KCS 05 T A Edition: 05/02.

2012 Replaces: KCS 04 T A

Hydraulic gear
pumps and
Headquarters:
motors
CASAPPA S.p.A.
Via Balestrieri, 1
43044 Lemignano di Collecchio
Parma (Italy)
Tel. (+39) 0521 30 41 11
Fax (+39) 0521 80 46 00
IP Videoconferencing
E-mail: info@casappa.com
www.casappa.com
 Kappa

INDEX

Section Page

FEATURES.......................................................................................................................... 3

GENERAL DATA.................................................................................................................... 6

PUMP PERFORMANCE CURVES................................................................................................ 8

MOTOR PERFORMANCE CURVES............................................................................................. 15

SINGLE UNITS DIMENSIONS................................................................................................... 22

MULTIPLE PUMPS............................................................................................................... 27

MULTIPLE PUMPS DIMENSION................................................................................................ 29

VERSIONS......................................................................................................................... 38

DRIVE SHAFTS................................................................................................................... 41

MOUNTING FLANGES........................................................................................................... 44

PORTS............................................................................................................................. 50

MOTORS KM30 WITH BUILT-INVALVES....................................................................................... 54

CHANGING ROTATION........................................................................................................... 56 03/07.2005

INSTRUCTIONS................................................................................................................... 57

HOW TO ORDER.................................................................................................................. 58

O Modification from former edition.

2 ID02 DCAT006-002
 Kappa

FEATURES

From the KAPPA series, we now introduce the KAPPA “Compact” line. The main feature of this new line is a solid,
compact 2-piece construction. The new Kappa “Compact” line allows you to include many functions in a reduced
envelope (space).
The new KAPPA “Compact” line is a direct result of feedback received from Casappa customers. This feedback has
given Casappa the opportunity to understand the needs of our customers and implement the hydraulic knowledge
gained into new and improved products.
The “Compact” line provides exceptional quality and reliability thanks to tri-dimensional modeling, virtual simulation of
the pump’s behavior in the hydraulic system and testing on the machines.
The reduced dimensions as well as a large variety of drive shafts, mounting flanges and ports ensure great flexibility
in the “Compact” line.

DISPLACEMENTS zz
High operating pressures.
From 1.34 in3/rev (21,99 cm3/rev) zz
Low noise emission.
To 9.20 in3/rev (150,79 cm3/rev)
zz
Available with built-in valves.
PRESSURE zz
Exceptional working life expectancy.
Max. Continuous 4350 psi (300 bar)
Max. Intermittent 4568 psi (315 bar)
Max. Peak 4713 psi (325 bar)

MAX. SPEED
Max. 3000 min-1

1 Shaft seal
2 Seal
3 Thrust plate
4 Body
5 Gear
6 Mounting flange
04/07.2008

DCAT006-002 ID02 3
 Kappa

FEATURES

Construction External gear type pumps and motors

Mounting EUROPEAN - SAE - standard flanges
Line connections Screw and flange
Direction of rotation Anti-clock (S) - clockwise (D) - reversible external drain (R)

Replaces: 04/07.2008
(looking at the drive shaft) reversible internal drain (B)
Inlet pressure range for pumps 10 ÷ 44 psi - [0,7 ÷ 3 bar (abs.)]
p1 (continuous) max 73 psi (5 bar)
Max back pressure for single rotation motors p2 (for 20 s) max 116 psi (8 bar)
p3 (for 8 s) max 218 psi (15 bar)
Max drain line pressure on reversible rotation motors 73 psi (5 bar)
Max back pressure on the series motors 2175 psi (150 bar)
Fluid temperature range See table (1)
Mineral oil based hydraulic fluids to ISO/DIN and fire
Fluid resistant fluids [see table (1)].
For other fluids please consult our technical sales department.
From 60 to 456 SSU [12 to 100 mm2/s (cSt)] recommended
Viscosity range
Up to 3410 SSU [750 mm2/s (cSt)] permitted
Filtering requirement See table (2)

Tab. 1
Max Max Temperature °F - (°C)
Seals
Type Fluid composition pressure speed Max Max
psi - (bar) min-1 Min (u)
continuous peak
N
Mineral oil based hydraulic fluid to -13 (-25) 176 (80) 212 (100)
ISO/DIN See page 6 See page 6 N-H
ISO/DIN
-13 (-25) 230 (110) 257 (125) V
HFA Oil emulsion in water 5 ÷15% of oil 725 (50) 1500 36 (2) 131 (55) N
Water emulsion in oil
HFB 1740 (120) 1500 36 (2) 140 (60) N
40 % of water
HFC Water - glycol 1450 (100) 1500 -4 (-20) 140 (60) N Bz
HFD Phosphate ester 2175 (150) 1500 14 (-10) 176 (80) V Bz

N= Buna N (standard) - N-H= Buna N and high back pressure shaft seals - V= Viton
(u) N Bz= Buna N and Bronze thrust plates - V Bz= Viton and Bronze thrust plates

Casappa recommends to use

Tab. 2 O
its own production filters:
O 05/02.2012

Δp < 2030 2030 < ∆p < 3045 ∆p > 3045

Working pressure psi (bar)
Δp < (140) (140) < ∆p < (210) ∆p > (210)
Contamination class NAS 1638 10 9 8
Contamination class ISO 4406:1999 21/19/16 20/18/15 19/17/14
Achieved with filter ß10 (c) ≥ 200 according to ISO 16889 - 10 μm 10 μm
Achieved with filter ß25 (c) ≥ 200 according to ISO 16889 25 μm - -

General Notes
Available with different inlet and outlet ports.
If you use fire resistant fluids, specify the fluid type when ordering.
For more information please consult our technical sales department.

4 ID02 DCAT006-002
 Kappa

FEATURES

DEFINITION OF ROTATION DIRECTION LOOKING AT THE DRIVE SHAFT

Anti-clock rotation Clockwise rotation Reversible rotation

PRESSURE DEFINITION

p1 Max. continuous pressure

p2 Max. intermittent pressure
01/05.2002

p3 Max. peak pressure

DCAT006-002 ID02 5
 Kappa

GENERAL DATA

Max. pressure
Displacement Max. speed Min. speed
Pump type
p1 p2 p3
Motor type
in3/rev psi
min -1

Replaces: 01/05.2002
(cm3/rev) (bar)
1.34 4060 4350 4495
K. 30•22 (21,99) (280) (300) (310)
3000 350

1.63 4060 4350 4495

K. 30•27 (26,7) (280) (300) (310)
3000 350

1.87 3770 4060 4350

K. 30•31 (30,63) (260) (280) (300)
3000 350

2.11 3770 4060 4350

K. 30•34 (34,56) (260) (280) (300)
3000 350

2.40 3770 4060 4350

K. 30•38 (39,27) (260) (280) (300)
3000 350

2.54 3625 3915 4205

K. 30•41 (41,62) (250) (270) (290)
3000 350

2.68 3625 3915 4205

K. 30•43 (43,98) (250) (270) (290)
3000 350

2.83 3625 3915 4205

K. 30•46 (46,34) (250) (270) (290)
3000 350

3.16 3335 3625 3915

K. 30•51 (51,83) (230) (250) (270)
2500 350

3.45 3118 3408 3698

K. 30•56 (56,54) (215) (235) (255)
2500 350

3.74 2900 3190 3480

K. 30•61 (61,26) (200) (220) (240)
2500 350

4.50 2610 2900 3190

K. 30•73 (73,82) (180) (200) (220)
2500 350

3.75 4350 4568 4713

K. 40•63 (61,43) (300) (315) (325)
2800 300

4.43 4350 4568 4713

K. 40•73 (72,6) (300) (315) (325)
2800 300

5.28 4060 4278 4423

K. 40•87 (86,56) (280) (295) (305)
2800 300

6.64 3625 3843 3988

K. 40•109 (108,9) (250) (265) (275)
2800 300 03/07.2005

7.43 3335 3553 3698

K. 40•121 (121,8) (230) (245) (255)
2500 300

8.18 3190 3408 3553

K. 40•133 (134,03) (220) (235) (245)
2500 300

9.20 2900 3118 3263

K. 40•151 (150,79) (200) (215) (225)
2500 300

p1= Max. continuous pressure p2= Max. intermittent pressure p3= Max. peak pressure

The values in the table refer to unidirectional pumps and motors.

Reversible pumps and motors max pressures are 15% lower than those shown in table.
For different working conditions please consult our sales department.

6 ID02 DCAT006-002
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GENERAL DATA PUMPS AND MOTORS

Q US gpm (l/min) Flow

M lbf in (Nm) Torque

P HP (kW) Power
Replaces: 03/07.2005

V in3/rev (cm3/rev) Displacement

n min-1 Speed

Δp psi (bar) Pressure

Efficiencies
Pumps Motor
ηv= ηv (V, Δp, n) Volumetric efficiency (≈ 0,98) (≈ 0,97)
ηhm= ηhm (V, Δp, n) Hydro-mechanical efficiency (≈ 0,90) (≈ 0,88)
ηt = ηv • ηhm Overall efficiency (≈ 0,88) (≈ 0,85)

Design calculations for pump O Design calculations for motor O

Q = Q theor. • ηv Q theor.
Q =
[l/min] ηv
V (cm3/rev) • n (min-1) [l/min]
Qtheor. =
1000 V (cm3/rev) • n (min-1)
Qtheor. =
1000
M theor.
M =
ηhm M = M theor. • ηhm
[Nm]
[Nm]
Δp (bar) • V (cm3/rev) Δp (bar) • V (cm3/rev)
Mtheor. = Mtheor. =
62,83 62,83

P OUT Δp (bar) • Q (l/min)

PIN = PIN =
ηt 600 [kW]
[kW]
Δp (bar) • Q (l/min) POUT = PIN • ηt
POUT =
600
O 05/02.2012

Note: Diagrams providing approximate selection data will be found on subsequent pages.

DCAT006-002 ID02 7
 Kappa

KP 30 KAPPA 30 GEAR PUMPS PERFORMANCE CURVES

Each curve has been obtained at 122 °F (50°C), using oil with
viscosity 168 SSU (36 cSt) at 104 °F (40°C) and at these pres-
sures.

290 - 4060 psi

KP 30•27
(20 - 280 bar)
290 - 3770 psi
KP 30•34
(20 - 260 bar)
290 - 3770 psi
KP 30•38
(20 - 260 bar)
290 - 3625 psi
KP 30•43
(20 - 250 bar)
290 - 3335 psi
KP 30•51
(20 - 230 bar)
290 - 3118 psi
KP 30•56
(20 - 215 bar)
290 - 2900 psi
KP 30•61
(20 - 200 bar)
290 - 2610 psi
KP 30•73
(20 - 180 bar)

Ne
w
di 290 - 4060 psi
sp KP 30•22
la (20 - 280 bar)
ce
m
en
ts 290 - 3770 psi
KP 30•31
(20 - 260 bar)
290 - 3625 psi
KP 30•41
(20 - 250 bar)
290 - 3625 psi
KP 30•46
(20 - 250 bar)

01/05.2002

8 ID02 DCAT006-002
 Kappa

KP 30 KAPPA 30 GEAR PUMPS PERFORMANCE CURVES

KP 30•22 KP 30•27

KP 30•31 KP 30•34
01/05.2002

DCAT006-002 ID02 9
 Kappa

KP 30 KAPPA 30 GEAR PUMPS PERFORMANCE CURVES

KP 30•38 KP 30•41

KP 30•43 KP 30•46

01/05.2002

10 ID02 DCAT006-002
 Kappa

KP 30 KAPPA 30 GEAR PUMPS PERFORMANCE CURVES

KP 30•51 KP 30•56

KP 30•61 KP 30•73
01/05.2002

DCAT006-002 ID02 11
 Kappa

KP 40 KAPPA 40 GEAR PUMPS PERFORMANCE CURVES

Each curve has been obtained at 122 °F (50°C), using oil with
viscosity 168 SSU (36 cSt) at 104 °F (40°C) and at these pres-
sures.

290 - 4350 psi

KP 40•63
(20 - 300 bar)
290 - 4350 psi
KP 40•73
(20 - 300 bar)
290 - 4060 psi
KP 40•87
(20 - 280 bar)
290 - 3625 psi
KP 40•109
(20 - 250bar)
290 - 3335 psi
KP 40•121
(20 - 230 bar)
290 - 3190 psi
KP 40•133
(20 - 220 bar)
290 - 2900 psi
KP 40•151
(20 - 200 bar)

KP 40•63 KP 40•73

01/05.2002

12 ID02 DCAT006-002
 Kappa

KP 40 KAPPA 40 GEAR PUMPS PERFORMANCE CURVES

KP 40•87 KP 40•109

KP 40•121 KP 40•133
01/05.2002

DCAT006-002 ID02 13
 Kappa

KP 40 KAPPA 40 GEAR PUMPS PERFORMANCE CURVES

KP 40•151

01/05.2002

14 ID02 DCAT006-002
 Kappa

KM 30 KAPPA 30 GEAR MOTORS PERFORMANCE CURVES

Each curve has been obtained at 122 °F (50°C), using oil with
viscosity 168 SSU (36 cSt) at 104 °F (40°C) and at these pres-
sures.

290 - 4060 psi

KM 30•27
(20 - 280 bar)
290 - 3770 psi
KM 30•34
(20 - 260 bar)
290 - 3770 psi
KM 30•38
(20 - 260 bar)
290 - 3625 psi
KM 30•43
(20 - 250 bar)
290 - 3335 psi
KM 30•51
(20 - 230 bar)
290 - 3118 psi
KM 30•56
(20 - 215 bar)
290 - 2900 psi
KM 30•61
(20 - 200 bar)
290 - 2610 psi
KM 30•73
(20 - 180 bar)

Ne 290 - 4060 psi

w
KM 30•22
(20 - 280 bar)
di
sp
la 290 - 3770 psi
ce KM 30•31
m (20 - 260 bar)
en
ts
290 - 3625 psi
KM 30•41
(20 - 250 bar)
290 - 3625 psi
KM 30•46
(20 - 250 bar)
01/05.2002

DCAT006-002 ID02 15
 Kappa

KM 30 KAPPA 30 GEAR MOTORS PERFORMANCE CURVES

KM 30•22 KM 30•27

KM 30•31 KM 30•34

01/05.2002

16 ID02 DCAT006-002
 Kappa

KM 30 KAPPA 30 GEAR MOTORS PERFORMANCE CURVES

KM 30•38 KM 30•41

KM 30•43 KM 30•46
01/05.2002

DCAT006-002 ID02 17
 Kappa

KM 30 KAPPA 30 GEAR MOTORS PERFORMANCE CURVES

KM 30•51 KM 30•56

KM 30•61 KM 30•73

01/05.2002

18 ID02 DCAT006-002
 Kappa

KM 40 KAPPA 40 GEAR MOTORS PERFORMANCE CURVES

Each curve has been obtained at 122 °F (50°C), using oil with
viscosity 168 SSU (36 cSt) at 104 °F (40°C) and at these pres-
sures.

290 - 4350 psi

KM 40•63
(20 - 300 bar)
290 - 4350 psi
KM 40•73
(20 - 300 bar)
290 - 4060 psi
KM 40•87
(20 - 280 bar)
290 - 3625 psi
KM 40•109
(20 - 250 bar)
290 - 3335 psi
KM 40•121
(20 - 230 bar)
290 - 3190 psi
KM 40•133
(20 - 220 bar)
290 - 2900 psi
KM 40•151
(20 - 200 bar)

KM 40•63 KM 40•73
01/05.2002

DCAT006-002 ID02 19
 Kappa

KM 40 KAPPA 40 GEAR MOTORS PERFORMANCE CURVES

KM 40•87 KM 40•109

KM 40•121 KM 40•133

01/05.2002

20 ID02 DCAT006-002
 Kappa

KM 40 KAPPA 40 GEAR MOTORS PERFORMANCE CURVES

KM 40•151
01/05.2002

DCAT006-002 ID02 21
 Kappa

KAPPA 30 SINGLE UNITS SHORT BODY - SIDE PORTS CSC

Replaces: 01/05.2002
140 ±14 Nm
1115 ÷ 1363 lbf in

Ports type (see availability on page 50)

DRIVE SHAFTS:
European Split (SSM) / (SSS) Gas (BSPP) SAE (ODT)
see page 41 ÷ 42

MOUNTING FLANGE:
for X dimension see page 44 ÷ 48

C
Pump type A B European - Split Gas - SAE
Motor type ports ports
mm (inch) mm (inch) mm (inch) mm (inch)
80,5 38 134 142
K. 30•22
(3.1693) (1.4961) (5.2756) (5.5906)
83,5 41 134 142
K. 30•27
(3.2874) (1.6142) (5.2756) (5.5906)
86 43,5 134 142
K. 30•31
(3.3858) (1.7126) (5.2756) (5.5906)
88,5 46 134 142
K. 30•34
(3.4843) (1.8110) (5.2756) (5.5906)
91,5 49 134 142
K. 30•38
(3.6024) (1.9291) (5.2756) (5.5906)
03/07.2005

93 50,5 134 142

K. 30•41
(3.6614) (1.9882) (5.2756) (5.5906)
94,5 52 134 142
K. 30•43
(3.7205) (2.0472) (5.2756) (5.5906)
96 53,5 134 142
K. 30•46
(3.7795) (2.1063) (5.2756) (5.5906)
99,5 57 134 142
K. 30•51
(3.9173) (2.2441) (5.2756) (5.5906)
102,5 60 134 142
K. 30•56
(4.0354) (2.3622) (5.2756) (5.5906)
105,5 63 134 142
K. 30•61
(4.1535) (2.4803) (5.2756) (5.5906)
113,5 71 134 142
K. 30•73
(4.4685) (2.7953) (5.2756) (5.5906)

22 ID02 DCAT006-002
 Kappa

KAPPA 30 SINGLE UNITS SHORT BODY - REAR PORTS CSC

140 ±14 Nm
1115 ÷ 1363 lbf in
Replaces: 01/05.2002

Ports type (see availability on page 50)

DRIVE SHAFTS:
Gas (BSPP) SAE (ODT)
see page 41 ÷ 42

MOUNTING FLANGE:
for X dimension see page 44 ÷ 48

Pump type A
Motor type mm (inch)
76
K. 30•22
(2.9921)
79
K. 30•27
(3.1102)
81,5
K. 30•31
(3.2087)
84
K. 30•34
(3.3071)
87
K. 30•38
(3.4252)
03/07.2005

88,5
K. 30•41
(3.4843)
90
K. 30•43
(3.5433)
91,5
K. 30•46
(3.6024)
95
K. 30•51
(3.7401)
98
K. 30•56
(3.8583)
101
K. 30•61
(3.9764)
109
K. 30•73
(4.2913)

DCAT006-002 ID02 23
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KAPPA 30 SINGLE UNITS SHORT SHAPED BODY - SIDE PORTS KSC

Replaces: 01/05.2002
Ports type (see availability on page 50)
DRIVE SHAFTS:
European Split (SSM) / (SSS) Gas (BSPP) SAE (ODT)
see page 41 ÷ 42

MOUNTING FLANGE:
for X dimension see page 44 ÷ 48

C
03/07.2005

Pump type A B European - Split Gas - SAE

Motor type ports ports
mm (inch) mm (inch) mm (inch) mm (inch)
80,5 38 134 142
K. 30•22
(3.1693) (1.4961) (5.2756) (5.5906)
83,5 41 134 142
K. 30•27
(3.2874) (1.6142) (5.2756) (5.5906)
86 43,5 134 142
K. 30•31
(3.3858) (1.7126) (5.2756) (5.5906)
88,5 46 134 142
K. 30•34
(3.4843) (1.8110) (5.2756) (5.5906)
88,5 46 134 142
K. 30•38
(3.4843) (1.8110) (5.2756) (5.5906)

24 ID02 DCAT006-002
 Kappa

KAPPA 40 SINGLE UNITS SHORT BODY - SIDE PORTS CSC

Replaces: 01/05.2002

Ports type (see availability on page 50)

DRIVE SHAFTS:
European Split (SSM) / (SSS) Gas (BSPP) SAE (ODT) see page 43

MOUNTING FLANGE:
for X dimension see page 49

C
Pump type A B European - Split Gas - SAE
Motor type ports ports
mm (inch) mm (inch) mm (inch) mm (inch)
108 55 156 164
03/07.2005

K. 40•63
(4.2610) (2.1653) (6.1417) (6.4567)
112 59 156 164
K. 40•73
(4.4185) (2.3228) (6.1417) (6.4567)
117 64 156 164
K. 40•87
(4.4094) (2.5197) (6.1417) (6.4567)
125 63 156 164
K. 40•109
(4.9303) (2.4403) (6.1417) (6.4567)
130 68 156 164
K. 40•121
(5.1272) (2.6772) (6.1417) (6.4567)
134 72 156 164
K. 40•133
(5.2846) (2.8346) (6.1417) (6.4567)
140 78 156 164
K. 40•151
(5.5209) (3.0709) (6.1417) (6.4567)

DCAT006-002 ID02 25
 Kappa

KAPPA 40 SINGLE UNITS - REAR PORTS CS.

Ports type (see availability on page 50)

DRIVE SHAFTS:
Gas (BSPP) SAE (ODT) see page 43

MOUNTING FLANGE:
for X dimension see page 49

A
Pump type
For rotation S - D - B (short body CSC) For rotation R (long body CSL)
Motor type
mm (inch) mm (inch)
108 124
03/07.2005

K. 40•63
(4.2610) (4.8819)
112 128
K. 40•73
(4.4185) (5.0394)
117 133
K. 40•87
(4.4094) (5.2362)
125 141
K. 40•109
(4.9303) (5.5512)
130 146
K. 40•121
(5.1272) (5.7480)
134 150
K. 40•133
(5.2846) (5.9055)
140 156
K. 40•151
(5.5209) (6.1417)

26 ID02 DCAT006-002
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MULTIPLE PUMPS

KAPPA series pumps can be coupled together in combination. In applications where the input power requirement of each section
varies, the section with the greater requirement must be at the drive shaft end, and progressively smaller to the rear.

Features and performances are the same as the corresponding single pumps, but pressures must be limited by the transmissible
torque of the drive and connecting shafts. To have appropriate data, use the formula below.
Replaces: 03/07.2005

The maximum rotational speed is that of the lowest rated speed of the single units incorporated.

Available with common inlet. For more information please consult our technical sales department.

M lbf in (Nm) Torque

V in3/rev (cm3/rev) Displacement

Δp psi (bar) Pressure

ηhm= ηm (V, Δp, n) (≈ 0,90) Hydro-mechanical efficiency

Mtheor.
M =
ηhm
O [Nm]
Δp (bar) • V (cm3/rev)
Mtheor.=
62,83
O 05/02.2012

Note: The torque absorbed from the shaft of the first pump results from the sum of the torques due to all single stages.
The achieved value must not exceed the maximum torque limit given for the shaft of the first pump.
Diagrams providing approximate selection data will be found on page 28.

DCAT006-002 ID02 27
 Kappa

ABSORBED TORQUE

KP 40 (1) KP 30 (2)

Replaces: 01/05.2002
KP 20 - PLP 20 (3)

DRIVE SHAFT SELECTION

Let us consider a double pump KP30•34 + PL20•20.

If we suppose that we have to work with the first pump at a pres-
sure of 2900 psi (200 bar) and the second pump at a pressure
of 2175 psi (150 bar), the graph (2) shows that the torque absor-
bed by KP30•34 is 1106 lbf in (125 Nm) and the graph (3) shows
that the torque absorbed by PLP20•20 is 505 lbf in (57 Nm)
acceptable value because it doesn’t exceed the maximum dri-
ve shaft torque that is 974 lbf in (110 Nm), see page 32. The
torque to be transmitted by the first drive shaft will thus be
1106+505=1611 lbf in (125+57=182 Nm), this value must not
exceed the shaft’s maximum rated value.
03/07.2005

28 ID02 DCAT006-002
 Kappa

KAPPA 30 MULTIPLE PUMPS SAME GROUPS CS.

Replaces: 01/05.2002

DRIVE SHAFTS:
Ports type (see availability on page 50) see page 41 and page 42
European Split (SSM) / (SSS) Gas (BSPP) SAE (ODT) MOUNTING FLANGE:
for X dimension see page 44 ÷ 48
FRONT: CSL (long body)
INTERMEDIATE: CSL (long body)
REAR: CSC (short body)
(all multiple pumps with more than two sections
are available with bracket).

B
A European ports Gas ports (BSPP)
Pump type
Split ports (SSM) / (SSS) SAE ports (ODT)
mm (inch) mm (inch) mm (inch)
38 134 142
KP 30•22
(1.4961) (5.2756) (5.5906)
41 134 142
KP 30•27
(1.6142) (5.2756) (5.5906)
43,5 134 142
KP 30•31
(1.7126) (5.2756) (5.5906)
46 134 142
KP 30•34
(1.8110) (5.2756) (5.5906)
49 134 142
KP 30•38
(1.9291) (5.2756) (5.5906)
50,5 134 142
03/07.2005

KP 30•41
(1.9882) (5.2756) (5.5906)
52 134 142
KP 30•43
(2.0472) (5.2756) (5.5906)
53,5 134 142
KP 30•46
(2.1063) (5.2756) (5.5906)
57 134 142
KP 30•51
(2.2441) (5.2756) (5.5906)
60 134 142
KP 30•56
(2.3622) (5.2756) (5.5906)
63 134 142
KP 30•61
(2.4803) (5.2756) (5.5906)
71 134 142
KP 30•73
(2.7953) (5.2756) (5.5906)

DCAT006-002 ID02 29
 Kappa

KAPPA 30 DOUBLE PUMPS SAME GROUPS SHAPED BODY KS.

Replaces: 01/05.2002
Ports type (see availability on page 50)
DRIVE SHAFTS:
European Split (SSM) / (SSS) Gas (BSPP) SAE (ODT)
see page 41 and page 42

MOUNTING FLANGE:
for X dimension see page 44 ÷ 48
FRONT: KSL (long shaped body)
REAR: KSC (short shaped body)

B
03/07.2005

A European ports Gas ports (BSPP)

Pump type
Split ports (SSM) / (SSS) SAE ports (ODT)
mm (inch) mm (inch) mm (inch)
38 134 142
KP 30•22
(1.4961) (5.2756) (5.5906)
41 134 142
KP 30•27
(1.6142) (5.2756) (5.5906)
43,5 134 142
KP 30•31
(1.7126) (5.2756) (5.5906)
46 134 142
KP 30•34
(1.8110) (5.2756) (5.5906)
46 134 142
KP 30•38
(1.8110) (5.2756) (5.5906)

30 ID02 DCAT006-002
 Kappa

KAPPA 30 DOUBLE PUMPS KP30/KP20 CSL

Replaces: 01/05.2002

Ports type (see availability on page 50)

DRIVE SHAFTS:
European Split (SSM) / (SSS) Gas (BSPP) SAE (ODT)
see page 41 and page 42
MOUNTING FLANGE:
for X dimension see page 44 ÷ 48

FRONT: CSL (long body)

REAR: Kappa 20 Series
(for features please consult the
proper technical catalog)

B C D
Pump type
A Eur. - Split Gas - SAE mm (inch) mm (inch)
Pump type
ports ports 24 27,5
mm (inch) mm (inch) mm (inch) KP 20•4
(0.9449) (1.0827)
38 134 142 26,5 27,5
KP 30•22 KP 20•6,3
(1.4961) (5.2756) (5.5906) (1.0433) (1.0827)
41 134 142 29 27,5
KP 30•27 KP 20•8
(1.6142) (5.2756) (5.5906) (1.1417) (1.0827)
43,5 134 142 32,5 27,5
KP 30•31 KP 20•11,2
(1.7126) (5.2756) (5.5906) (1.2795) (1.0827)
46 134 142 31 33
KP 30•34 KP 20•14
(1.8110) (5.2756) (5.5906) (1.2205) (1.2992)
49 134 142 36,5 33
KP 30•38 KP 20•16
(1.9291) (5.2756) (5.5906) (1.4370) (1.2992)
50,5 134 142 43 33
03/07.2005

KP 30•41 KP 20•20
(1.9882) (5.2756) (5.5906) (1.6929) (1.2992)
52 134 142 36 48
KP 30•43 KP 20•25
(2.0472) (5.2756) (5.5906) (1.4173) (1.8898)
53,5 134 142 46 48
KP 30•46 KP 20•31,5
(2.1063) (5.2756) (5.5906) (1.8110) (1.8898)
57 134 142
KP 30•51
(2.2441) (5.2756) (5.5906)
60 134 142
KP 30•56
(2.3622) (5.2756) (5.5906)
63 134 142
KP 30•61
(2.4803) (5.2756) (5.5906)
71 134 142
KP 30•73
(2.7953) (5.2756) (5.5906)

DCAT006-002 ID02 31
 Kappa

KAPPA 30 DOUBLE PUMPS KP30/PL20 SHORT BODY CSC

Replaces: 01/05.2002
Ports type (see availability on page 50)
DRIVE SHAFTS:
European Split (SSM) / (SSS) Gas (BSPP) SAE (ODT)
see page 41 and page 42
MOUNTING FLANGE:
for X dimension see page 44 ÷ 48

FRONT: CSC (short body)

REAR: Polaris 20 Series
(for features please consult the
proper technical catalog)

B C D
Pump type
A Eur. - Split Gas - SAE mm (inch) mm (inch)
Pump type
ports ports 25,8 49,3
PLP 20•4 (1.0157) (1.9409)
mm (inch) mm (inch) mm (inch)
38 134 142 27 50,5
KP 30•22 PLP 20•6,3 (1.0630) (1.9882)
(1.4961) (5.2756) (5.5906)
41 134 142 27,5 51
KP 30•27 PLP 20•7,2 (1.0826) (2.0079)
(1.6142) (5.2756) (5.5906)
43,5 134 142 28,3 51,8
KP 30•31 PLP 20•8 (1.1142) (2.0394)
(1.7126) (5.2756) (5.5906)
46 134 142 28,9 52,4
KP 30•34 PLP 20•9 (1.1378) (2.0630)
(1.8110) (5.2756) (5.5906)
49 134 142 30,3 53,8
KP 30•38 PLP 20•10,5 (1.1929) (2.1181)
(1.9291) (5.2756) (5.5906)
50,5 134 142 30,5 54
KP 30•41 PLP 20•11,2 (1.2008) (2.1260)
(1.9882) (5.2756) (5.5906)
52 134 142 33 56,5
KP 30•43 PLP 20•14 (1.2992) (2.2244)
(2.0472) (5.2756) (5.5906)
03/07.2005

53,5 134 142 34,8 58,3

KP 30•46 PLP 20•16 (1.3701) (2.2953)
(2.1063) (5.2756) (5.5906)
57 134 142 36,5 60
KP 30•51 PLP 20•19 (1.4370) (2.3622)
(2.2441) (5.2756) (5.5906)
60 134 142 38 61,5
KP 30•56 PLP 20•20 (1.4961) (2.4213)
(2.3622) (5.2756) (5.5906)
63 134 142 40,8 64,3
KP 30•61 PLP 20•24,5 (1.6063) (2.5315)
(2.4803) (5.2756) (5.5906)
71 134 142 42 65,5
KP 30•73 PLP 20•25 (1.6535) (2.5787)
(2.7953) (5.2756) (5.5906)
43,4 66,9
PLP 20•27,5 (1.7087) (2.6339)
47 70,5
PLP 20•31,5 (1.8504) (2.7756)

32 ID02 DCAT006-002
 Kappa

KAPPA 30 DOUBLE PUMPS KP30/PL20 SHORT SHAPED BODY HSC

Replaces: 01/05.2002

Ports type (see availability on page 50)

DRIVE SHAFTS:
European Split (SSM) / (SSS) Gas (BSPP) SAE (ODT)
see page 41 and page 42
MOUNTING FLANGE:
for X dimension see page 44 ÷ 48

FRONT: HSC (short shaped body)

REAR: Polaris 20 Series
(for features please consult the
proper technical catalog)

B C D
Pump type
A Eur. - Split Gas - SAE mm (inch) mm (inch)
Pump type
ports ports 25,8 49,3
mm (inch) mm (inch) mm (inch)
PLP 20•4 (1.0157) (1.9409)
38 134 142 27 50,5
KP 30•22 (1.4961) (5.2756) (5.5906) PLP 20•6,3 (1.0630) (1.9882)
41 134 142 27,5 51
KP 30•27 (1.6142) (5.2756) (5.5906) PLP 20•7,2 (1.0826) (2.0079)
43,5 134 142 28,3 51,8
KP 30•31 (1.7126) (5.2756) (5.5906) PLP 20•8 (1.1142) (2.0394)
46 134 142 28,9 52,4
KP 30•34 (1.8110) (5.2756) (5.5906) PLP 20•9 (1.1378) (2.0630)
46 134 142 30,3 53,8
KP 30•38 (1.8110) (5.2756) (5.5906) PLP 20•10,5 (1.1929) (2.1181)
30,5 54
PLP 20•11,2 (1.2008) (2.1260)
33 56,5
PLP 20•14 (1.2992) (2.2244)
03/07.2005

34,8 58,3
PLP 20•16 (1.3701) (2.2953)
36,5 60
PLP 20•19 (1.4370) (2.3622)
38 61,5
PLP 20•20 (1.4961) (2.4213)
40,8 64,3
PLP 20•24,5 (1.6063) (2.5315)
42 65,5
PLP 20•25 (1.6535) (2.5787)
43,4 66,9
PLP 20•27,5 (1.7087) (2.6339)
47 70,5
PLP 20•31,5 (1.8504) (2.7756)

DCAT006-002 ID02 33
 Kappa

KAPPA 40 MULTIPLE PUMPS SAME GROUPS CS.

Replaces: 02/11.2004
Ports type (see availability on page 50)
DRIVE SHAFTS:
European Split (SSM) / (SSS) Gas (BSPP) SAE (ODT) see page 43
MOUNTING FLANGE:
for X dimension see page 49

FRONT: CSL (long body)

INTERMEDIATE: CSL (long body)
REAR: CSC (short body)
(all multiple pumps with more than two sections
are available with bracket).

E
A B C D European - Split Gas - SAE
Pump type
ports ports
03/07.2005

mm (inch) mm (inch) mm (inch) mm (inch) mm (inch) mm (inch)

55 64 48 81 156 164
KP 40•63 (2.1653) (2.5197) (1.8897) (3.1890) (6.1417) (6.4567)
59 64 48 81 156 164
KP 40•73 (2.3228) (2.5197) (1.8897) (3.1890) (6.1417) (6.4567)
64 64 48 81 156 164
KP 40•87 (2.5197) (2.5197) (1.8897) (3.1890) (6.1417) (6.4567)
63 73 57 90 156 164
KP 40•109 (2.4803) (2.8740) (2.2440) (3.5433) (6.1417) (6.4567)
68 73 57 92 156 164
KP 40•121 (2.6772) (2.8740) (2.2440) (3.6220) (6.1417) (6.4567)
72 73 57 92 156 164
KP 40•133 (2.8346) (2.8740) (2.2440) (3.6220) (6.1417) (6.4567)

34 ID02 DCAT006-002
 Kappa

KAPPA 40 DOUBLE PUMPS KP40/KP30 CS.

Replaces: 01/05.2002

Ports type (see availability on page 50)

DRIVE SHAFTS:
European Split (SSM) / (SSS) Gas (BSPP) SAE (ODT)
see page 43
MOUNTING FLANGE:
for X dimension see page 49

FRONT: CSL (long body)

REAR: Serie KAPPA 30 CSC
(short body)

C E
A B Eur. - Split Gas -SAE D Eur. - Split Gas -SAE
Pump type Pump type
ports ports ports ports
mm (inch) mm (inch) mm (inch) mm (inch) mm (inch) mm (inch) mm (inch)
55 64 156 164 38 134 142
KP 40•63 KP 30•22
(2.1653) (2.5197) (6.1417) (6.4567) (1.4961) (5.2756) (5.5906)
59 64 156 164 41 134 142
KP 40•73 KP 30•27
(2.3228) (2.5197) (6.1417) (6.4567) (1.6142) (5.2756) (5.5906)
64 64 156 164 43,5 134 142
KP 40•87 KP 30•31
(2.5197) (2.5197) (6.1417) (6.4567) (1.7126) (5.2756) (5.5906)
63 73 156 164 46 134 142
KP 40•109 KP 30•34
(2.4803) (2.8740) (6.1417) (6.4567) (1.8110) (5.2756) (5.5906)
68 73 156 164 49 134 142
KP 40•121 KP 30•38
(2.6772) (2.8740) (6.1417) (6.4567) (1.9291) (5.2756) (5.5906)
72 73 156 164 50,5 134 142
03/07.2005

KP 40•133 KP 30•41
(2.8346) (2.8740) (6.1417) (6.4567) (1.9882) (5.2756) (5.5906)
52 134 142
KP 30•43
(2.0472) (5.2756) (5.5906)
53,5 134 142
KP 30•46
(2.1063) (5.2756) (5.5906)
57 134 142
KP 30•51
(2.2441) (5.2756) (5.5906)
60 134 142
KP 30•56
(2.3622) (5.2756) (5.5906)
63 134 142
KP 30•61
(2.4803) (5.2756) (5.5906)
71 134 142
KP 30•73
(2.7953) (5.2756) (5.5906)

DCAT006-002 ID02 35
 Kappa

KAPPA 40 DOUBLE PUMPS KP40/KP20 SHORT BODY CSC

Replaces: 02/11.2004
Ports type (see availability on page 50)
DRIVE SHAFTS:
European Split (SSM) / (SSS) Gas (BSPP) SAE (ODT) see page 43
MOUNTING FLANGE:
for X dimension see page 49

FRONT: CSC (short body)

REAR: Kappa 20 Series
(for features please consult the
proper technical catalog)

C D E
Pump type
A B Eur. ports Gas ports mm (inch) mm (inch)
Pump type
Split. ports SAE ports 24 39,5
KP 20•4
mm (inch) mm (inch) mm (inch) mm (inch) (0.9449) (1.5551)
55 48 156 164 26,5 39,5
KP 40•63 KP 20•6,3
(2.1653) (1.8897) (6.1417) (6.4567) (1.0433) (1.5551)
59 48 156 164 29 39,5
03/07.2005

KP 40•73 KP 20•8
(2.3228) (1.8897) (6.1417) (6.4567) (1.1417) (1.5551)
64 48 156 164 32,5 40,5
KP 40•87 KP 20•11,2
(2.5197) (1.8897) (6.1417) (6.4567) (1.2795) (1.5945)
63 57 156 164 31 47
KP 40•109 KP 20•14
(2.4803) (2.2440) (6.1417) (6.4567) (1.2205) (1.8504)
68 57 156 164 36,5 45
KP 40•121 KP 20•16
(2.6772) (2.2440) (6.1417) (6.4567) (1.4370) (1.7717)
72 57 156 164 43 45
KP 40•133 KP 20•20
(2.8346) (2.2440) (6.1417) (6.4567) (1.6929) (1.7717)
36 60
KP 20•25
(1.4173) (2.3622)
46 60
KP 20•31,5
(1.8110) (2.3622)

36 ID02 DCAT006-002
 Kappa

KAPPA 40 DOUBLE PUMPS KP40/PL20 SHORT BODY CSC

Replaces: 02/11.2004

DRIVE SHAFTS: MOUNTING FLANGE: FRONT: CSC (short body)

see page 43 for X dimension see page 49
REAR: Polaris 20 Series
(for features please consult the
proper technical catalog)

Ports type (see availability on page 50) D E

Pump type
European Split (SSM) / (SSS) Gas (BSPP) SAE (ODT) mm (inch) mm (inch)
25,8 49,3
PLP 20•4
(1.0157) (1.9409)
27 50,5
PLP 20•6,3
(1.0630) (1.9882)
27,5 51
PLP 20•7,2
(1.0826) (2.0079)
C 28,3 51,8
PLP 20•8
A B Eur. ports Gas ports (1.1142) (2.0394)
Pump type
Split. ports SAE ports 28,9 52,4
PLP 20•9
mm (inch) mm (inch) mm (inch) mm (inch) (1.1378) (2.0630)
55 48 156 164 30,3 53,8
KP 40•63 PLP 20•10,5
(2.1653) (1.8897) (6.1417) (6.4567) (1.1929) (2.1181)
59 48 156 164 30,5 54
KP 40•73 PLP 20•11,2
(2.3228) (1.8897) (6.1417) (6.4567) (1.2008) (2.1260)
64 48 156 164 33 56,5
KP 40•87 PLP 20•14
(2.5197) (1.8897) (6.1417) (6.4567) (1.2992) (2.2244)
63 57 156 164 34,8 58,3
03/07.2005

KP 40•109 PLP 20•16

(2.4803) (2.2440) (6.1417) (6.4567) (1.3701) (2.2953)
68 57 156 164 36,5 60
KP 40•121 PLP 20•19
(2.6772) (2.2440) (6.1417) (6.4567) (1.4370) (2.3622)
72 57 156 164 38 61,5
KP 40•133 PLP 20•20
(2.8346) (2.2440) (6.1417) (6.4567) (1.4961) (2.4213)
40,8 64,3
PLP 20•24,5
(1.6063) (2.5315)
42 65,5
PLP 20•25
(1.6535) (2.5787)
43,4 66,9
PLP 20•27,5
(1.7087) (2.6339)
47 70,5
PLP 20•31,5
(1.8504) (2.7756)

DCAT006-002 ID02 37
 Kappa

VERSIONS

For each version, the possible combination between drive shafts and mounting flanges are shown on pages 44 ÷ 49.

0 1 2

Replaces: 01/05.2002
Version for applications wi- Version for applications with Special version with indepen-
thout radial and axial load on low radial load and without dent shaft for applications with
the drive shaft. axial load on the drive shaft. low radial load and without
axial load on the drive shaft
Max. torque version 2:
KAPPA 30: 170 Nm (1505 lbf in)
KAPPA 40: 600 Nm (5311 lbf in)

3 6

03/07.2005

Version for applications with Version for applications with

radial and axial load on the dri- radial and axial load on the dri-
ve shaft ve shaft.
Max. torque version 3: Max. torque version 6:
KAPPA 30: 170 Nm (1505 lbf in) KAPPA 30: 170 Nm (1505 lbf in)
KAPPA 40: 600 Nm (5311 lbf in)

For the outboard bearings life expectancy, diagrams providing approximate selection data will be found on subsequent pages.
For particular applications please consult our technical sales department.

38 ID02 DCAT006-002
 Kappa

KAPPA 30 VERSION WITH OUTBOARD BEARINGS 3

X = Distance of the radial load result from

the mounting flange [mm (in)].
Each curve has been obtained at:
Lubricant oil ISO VG 46
Temperature 140 °F (60 °C)
Without or with very low axial load

Example
Fr Radial load 1000 N (225.0 lbf)
X 30 mm (1.8111 in)
Speed 2000 min-1
Rating fatigue life ≈ 1915 h
03/07.2005

DCAT006-002 ID02 39
 Kappa

KAPPA 30 VERSION WITH OUTBOARD BEARINGS 6

X = Distance of the radial load result from

the mounting flange [mm (in)].
Each curve has been obtained at:
Lubricant oil ISO VG 46
Temperature 140 °F (60 °C)
Without or with very low axial load

Example
Fr Radial load 1500 N (337.5 lbf)
X 30 mm (1.8111 in)
Speed 2000 min-1
Rating fatigue life ≈ 2613 h

03/07.2005

40 ID02 DCAT006-002
 Kappa

KAPPA 30 DRIVE SHAFTS

SAE “B” SPLINE A8 SAE “BB” SPLINE A5

Mounting face refer to flange code K9 Not available with size:
30•31 30•41 30•46
Mounting face refer to flange code K9

SAE “B” SPLINE 04 SAE “B” STRAIGHT 32

Not available with size: Not available with size:
30•31 30•46 30•31 30•41 30•46
Mounting face refer to flange code S3 Mounting face refer to flange code S3

SAE “BB” SPLINE 05 SAE “BB” STRAIGHT 33

Not available with size: Not available with size:
30•22 30•31 30•41 30•46 30•22 30•31 30•41 30•46 30•56
02/11.2004

Mounting face refer to flange code S3 Mounting face refer to flange code S3

DCAT006-002 ID02 41
 Kappa

KAPPA 30 DRIVE SHAFTS

SAE “C” SPLINE 06 EUROPEAN TAPERED 83

Not available with size: Not available with size:
30•22 30•31 30•41 30•46 30•56 30•31 30•41 30•46 30•56
Mounting face refer to flange code S8 Mounting face refer to flange code E3

Replaces: 01/05.2002
SAE “C” SPLINE - SHORT TYPE A6
Non disponibile nei seguenti tipi:
30•56 30•73
Mounting face refer to flange code Q3

03/07.2005

42 ID02 DCAT006-002
 Kappa

KAPPA 40 DRIVE SHAFTS

SAE “C” SPLINE 06 SAE “C” STRAIGHT 34

Not available with size: Not available with size:
40•121 40•121
Mounting face refer to flange code S8 Mounting face refer to flange code S8

EUROPEAN TAPERED 1:8 85

Not available with size:
40•63 40•151
Mounting face refer to flange code E5
02/11.2004

DCAT006-002 ID02 43
 Kappa

KAPPA 30 MOUNTING FLANGES AND TABLE OF COMPATIBILITY

SAE “B” 2 HOLES

K9
Conforms to SAE J744

DRIVE SHAFTS
See page 41
VERSIONS
A8 A5
See page 38
0 n l
n Standard combination
l Available combination

N.B.: For the mounting with flanged ports bodies, we recommend to use studs.

SAE “A” 2 HOLES

S9
Conforms to SAE J744

03/07.2005

DRIVE SHAFTS
See page 41
VERSIONS
A8
See page 38
0 n
n Standard combination
l Available combination

44 ID02 DCAT006-002
 Kappa

KAPPA 30 MOUNTING FLANGES AND TABLE OF COMPATIBILITY

SAE “A” 2 HOLES

S1
Conforms to SAE J744

DRIVE SHAFTS
See page 41
VERSIONS
04 32 05 33
See page 38
0 n l l l

1 n l l l

2 n l l l
n Standard combination
l Available combination

SAE “A” 2 HOLES

S2
Conforms to SAE J744
01/05.2002

DRIVE SHAFTS
See page 41
VERSIONS
04 32 05 33
See page 38
0 n l l l

1 n l l l

2 n l l l
n Standard combination
l Available combination

DCAT006-002 ID02 45
 Kappa

KAPPA 30 MOUNTING FLANGES AND TABLE OF COMPATIBILITY

SAE “B” 2-4 HOLES

S3
Conforms to SAE J744

DRIVE SHAFTS
See page 41
VERSIONS
04 32 05 33
See page 38
0 n l l l

1 n l l l

2 n l l l

3 n l l l

6 n l l l
n Standard combination
l Available combination

SAE “C” 4 HOLES

S6
Conforms to SAE J744

01/05.2002

DRIVE SHAFTS
See page 41 and 42
VERSIONS
06 05
See page 38
0 n l

1 n l

2 n l

3 n l

6 n l
n Standard combination
l Available combination

46 ID02 DCAT006-002
 Kappa

KAPPA 30 MOUNTING FLANGES AND TABLE OF COMPATIBILITY

SAE “C” 2 HOLES

S8
Conforms to SAE J744

DRIVE SHAFTS
See page 41 and 42
VERSIONS
06 05
See page 38
0 n l

1 n l

2 n l

3 n l

6 n l
n Standard combination
l Available combination

SAE “C” 2 HOLES

Q3
Conforms to SAE J744
03/07.2005

DRIVE SHAFTS
See page 42
VERSIONS
A6
See page 38

0 n

n Standard combination
l Available combination

DCAT006-002 ID02 47
 Kappa

KAPPA 30 MOUNTING FLANGES AND TABLE OF COMPATIBILITY

EUROPEAN
E3

DRIVE SHAFTS
See page 41 and 42
VERSIONS
83 A8 A5
See page 38

0 n l l

n Standard combination
l Available combination

01/05.2002

48 ID02 DCAT006-002
 Kappa

KAPPA 40 MOUNTING FLANGES AND TABLE OF COMPATIBILITY

SAE “C” 2-4 HOLES

S8
Conforms to SAE J744

DRIVE SHAFTS
See page 43
VERSIONS
06 34
See page 38
0 n n

1 n n

2 n n
n Standard combination
l Available combination

EUROPEAN
E5
01/05.2002

DRIVE SHAFTS
See page 43
VERSIONS
85
See page 38

0 n

n Standard combination
l Available combination

DCAT006-002 ID02 49
 Kappa

PORTS TYPE

L H K P

Replaces: 02/11.2004
SIDE PORTS REAR PORTS
PORTS
TYPE
European Split SSM Spit SSS Gas BSPP SAE ODT Gas BSPP SAE ODT
Pump type IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT
Motor type OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN

K. 30•22 ED EB MC MB SC SB GF GE OF OD GF GE OF OD

K. 30•27 ED EB MC MB SC SB GF GE OF OD GF GE OF OD

K. 30•31 ED EB MC MB SC SB GF GE OF OD GF GE OF OD

K. 30•34 ED EB MC MB SC SB GF GE OF OD GF GE OF OD

K. 30•38 ED EB MC MB SC SB GF GE OF OD GF GE OF OD

K. 30•41 ED EB MD MC SD SC GG GF OG OF GG GF OG OF

K. 30•43 ED EB MD MC SD SC GG GF OG OF GG GF OG OF

K. 30•46 ED EB MD MC SD SC GG GF OG OF GG GF OG OF

K. 30•51 ED EB MD MC SD SC GG GF OG OF GG GF OG OF

K. 30•56 ED EB ME MD SE SD GG GF OG OF GG GF OG OF

K. 30•61 ED EB ME MD SE SD GG GF OG OF GG GF OG OF

K. 30•73 EF ED ME MD SE SD GG GF OG OF GG GF OG OF

K. 40•63 EG ED ME MD SE SD GG GF OG OF GF GE OF OD

K. 40•73 EG ED ME MD SE SD GG GF OG OF GF GE OF OD

K. 40•87 EG ED MF ME SF SE GG GF OG OF GG GF OG OF

K. 40•109 EG ED MF ME SF SE GG GF OG OF GG GF OG OF

K. 40•121 EG EF MF ME SF SE GH GF OH OF GH GF OH OF

K. 40•133 EG EF MF ME SF SE GH GF OH OF GH GF OH OF

K. 40•151 EG EF MF ME SF SE GH GF OH OF GH GF OH OF

EXTERNAL DRAIN PORTS

03/07.2005

GAS BSPP SAE ODT

Pump
type
B B
A A
Motor mm mm
type (inch) (inch)
23,45 23,45
K. 30 GC
(0.9232)
OA
(0.9232)
31 31
K. 40 GC
(1.2205)
OA
(1.2205)

50 ID02 DCAT006-002
 Kappa

PORTS SIZE

Tightening torque for low pressure side port

Tightening torque for high pressure side port [values obtained at 5075 psi (350 bar)]

For reversible rotation, please consult only the tightening torque for high pressure side port

EUROPEAN FLANGED PORTS - 4 Bolts EUROPEAN

Metric thread ISO 60° conforms to ISO/R 262

A B C
CODE
mm mm Thread Nm Nm
(inch) (inch) Depth mm (inch) (lbf in) (lbf in)
19 40 M8 15 +1 15 +1
EB (0.7480) (1.5748) 18 (0.7087) (133 ÷ 142) (133 ÷ 142)
M 10 30 +2,5
27 51 15 (0.5906) 20 +1 (266 ÷ 288)
ED (1.0630) (2.0079) (177 ÷ 186)
M 10 (u) 25 +1 (u)
13 (0.5118) (221 ÷ 230)
M 12
33 62 17 (0.6693) 25 +1 50 +2,5
EF (1.2992) (2.4409) (221 ÷ 230) (443 ÷ 465)
M 12 (u)
18 (0.7087)
38 72 M 12 30 +2,5
EG (1.4961) (2.8346) 18 (0.7087) (266 ÷ 288)
—

(u) For KAPPA 40

SAE FLANGED PORTS J518 - Standard pressure series 3000 PSI SSM
Metric thread ISO 60° conforms to ISO/R 262

A B C D
CODE
mm mm mm Thread Nm Nm
(inch) (inch) (inch) Depth mm (inch) (lbf in) (lbf in)
19 47,6 22,2 M 10 20 +1 30 +2,5
MB
02/11.2004

(0.7480) (1.8740) (0.8740) 17 (0.6693) (177 ÷ 186) (266 ÷ 288)

25,4 52,4 26,2 M 10 20 +1 30 +2,5
MC (1.0000) (2.0630) (1.0315) 17 (0.6693) (177 ÷ 186) (266 ÷ 288)
M 10
30,5 58,7 30,2 17 (0.6693) 20 +1 35 +2,5
MD (1.2008) (2.3110) (1.1890) (177 ÷ 186) (310 ÷ 332)
M 10 (u)
22 (0.8661)
M 12
39,3 69,8 35,7 17 (0.6693) 30 +2,5 60 +5
ME (1.5472) (2.7480) (1.4055) (266 ÷ 288) (531 ÷ 575)
M 12 (u)
27 (1.0630)
51 77,8 42,9 M 12 25 +1
MF (2.0079) (3.0630) (1.6890) 27 (1.0630) (221 ÷ 230)
—

(u) For KAPPA 40

DCAT006-002 ID02 51
 Kappa

PORTS SIZES

Tightening torque for low pressure side port

Tightening torque for high pressure side port [values obtained at 5075 psi (350 bar)]

Replaces: 02/11.2004
For reversible rotation, please consult only the tightening torque for high pressure side port

SAE FLANGED PORTS J518 - Standard pressure series 3000 PSI SSS
American straight thread UNC-UNF 60° conforms to ANSI B 1.1

A B C D
CODE
mm mm mm Thread Nm Nm
(inch) (inch) (inch) Depth mm (inch) (lbf in) (lbf in)
19 47,6 22,2 3/8 - 16 UNC-2B 20 +1 25 +1
SB (0.7480) (1.8740) (0.8740) 17 (0.6693) (177 ÷ 186) (221 ÷ 230)
25,4 52,4 26,2 3/8 - 16 UNC-2B 20 +1 30 +2,5
SC (1.0000) (2.0630) (1.0315) 17 (0.6693) (177 ÷ 186) (266 ÷ 288)
30,5 58,7 30,2 7/16 - 14 UNC-2B 20 +1 40 +2,5 O
SD (1.2008) (2.3110) (1.1890) O 17 (0.6693) (177 ÷ 186) (354 ÷ 376)
1/2 - 13 UNC-2B
39,3 69,8 35,7 17 (0.6693) 30 +2,5 70 +5
SE (1.5472) (2.7480) (1.4055) 1/2 - 13 UNC-2B (266 ÷ 288) (620 ÷ 664)
27 (1.0630) (u)
51 77,8 42,9 1/2 - 13 UNC-2B 30 +2,5
SF (2.0079) (3.0630) (1.6890) 27 (1.0630) (266 ÷ 288)
—

(u) For KAPPA 40

GAS STRAIGHT THREAD PORTS BSPP

British standard pipe parallel (55°) conforms to UNI - ISO 228

Nominal
ØB ØC D E
CODE A
05/02.2012

size mm mm mm mm Nm Nm
(inch) (inch) (inch) (inch) (lbf in) (lbf in)
25 15 14 2 15 +1
GC (u) 3/8” G 3/8
(0.9843) (0.5906) (0.5512) (0.0787) (133 ÷ 142)
—

39 24,5 18 2,5 30 +2,5 90 +5

GE 3/4” G 3/4
(1.5354) (0.9646) (0.7087) (0.0984) (266 ÷ 288) (797 ÷ 841)
49 30,5 22 2,5 50 +2,5 130 +10
GF 1” G1
(1.9291) (1.2008) (0.8661) (0.0984) (443 ÷ 465) (1151 ÷ 1239)
56 39 24 2,5 60 +5 170 +10
GG 1” 1/4 G 1 1/4
(2.2047) (1.5354) (0.9449) (0.0984) (531 ÷ 575) (1505 ÷ 1593)
72 45 26 2,5 70 +5
GH 1” 1/2 G 1 1/2
(2.8346) (1.7717) (1.0236) (0.0984) (620 ÷ 664)
—

(u) = Drain port

52 ID02 DCAT006-002
 Kappa

PORTS SIZES

Tightening torque for low pressure side port

Tightening torque for high pressure side port [values obtained at 5075 psi (350 bar)]

For reversible rotation, please consult only the tightening torque for high pressure side port

SAE STRAIGHT THREAD PORTS J514 ODT

American straight thread UNC-UNF 60° conforms to ANSI B 1.1

Nominal
ØB ØC D E
CODE
size
A mm mm mm mm Nm Nm
(inch) (inch) (inch) (inch) (lbf in) (lbf in)
26 13 15 2 15 +1
OA (u) 3/8” 9/16” - 12 UNF - 2B
(1.0236) (0.5118) (0.5906) (0.0787) (133 ÷ 142)
—

42 24,8 20 2 40 +2,5 120 +10

OD 3/4” 1 1/16” - 12 UNF - 2B
(1.6535) (0.9764) (0.7874) (0.0787) (354 ÷ 376) (1062 ÷ 1151)
49 30,5 20 2 60 +5 170 +10
OF 1” 1 5/16” - 12 UNF - 2B
(1.9291) (1.2008) (0.7874) (0.0787) (531 ÷ 575) (1505 ÷ 1593)
58 39,1 20 2 70 +5
OG 1” 1/4 1 5/8” - 12 UNF - 2B
(2.2835) (1.5394) (0.7874) (0.0787) (620 ÷ 664)
—

65 45 20 2 100 +5
OH 1” 1/2 1 7/8” - 12 UNF - 2B
(2.5591) (1.7717) (0.7874) (0.0787) (885 ÷ 929)
—

(u) = Drain port

01/05.2002

DCAT006-002 ID02 53
 Kappa

KAPPA 30 MOTORS WITH BUILT-IN VALVES 83 E3

Unidirectional motors - Anti-clock rotation (S)

Antishock and anti-cavitation valves U1 Anti-cavitation valves C1

n. 1 Inlet valve n. 1 Inlet valve

Unidirectional motors - Clockwise rotation (D)

Antishock and anti-cavitation valves U2 Anti-cavitation valves C2

n. 1 Inlet valve n. 1 Inlet valve

Reversible motors external drain (R)

Antishock and anti-cavitation valves U3 Anti-cavitation valves C3

01/05.2002

n. 2 valves n. 2 valves

For different valve mounting positions please consult our sales department.

54 ID02 DCAT006-002
 Kappa

KAPPA 30 MOTORS WITH BUILT-IN VALVES 83 E3

Antishock and anti-cavitation valves setting range (U..)

Spring type
psi (bar)

G3 725 ÷ 3190 (50 ÷ 220)

G4 2654 ÷ *** (p3) (180 ÷ *** [(p3)]

***: G4 spring maximum setting range, see KM30 p3 peak pressure on page 6.
For more information please consult our technical sales department.

HOW TO ORDER

Spring and Body

- Valve type - -
setting range type

KM 30•38 D0-83 E3-L EB/ED-N - U2 - (G3 - 200) - CSC

ORDER EXAMPLE

Clockwise motor with antishock and anti-cavitation valve

Setting pressure 2900 psi (200 bar) KM30•38 D0-83 E3-L EB/ED-N-U2 (G3-200)-CSC

Reversible motor R with anti-cavitation valve KM30•27 R0-83 E3-L ED/EB-N-C3-CSC

01/05.2002

DCAT006-002 ID02 55
 Kappa

CHANGING ROTATION

Example of changing rotation: from KP30 pump counterclockwise to clockwise

To change rotation of unidirectional pumps and motors is necessary to operate in the following way:

Replaces: 01/05.2002
1. Clean the pump externally with care.
2. Loosen, and remove, the clamp bolts (1).
3. Coat the sharp edges of the drive shaft (4) with
adhesive tape and smear a layer of clean gre-
ase on the shaft end extension to avoid dama-
ging the lip of the shaft seal when removing the
mounting flange.
4. Remove the mounting flange (2), taking care to
keep the flange as straight as possible during
removal. If the flange is stuck, tap around the
edge with a fibre or rubber mallet in order to
break away from the body. Ensure that while
removing the front mounting flange, the drive
shaft and other components remain position.
5. Ease the drive gear (4) up to facilitate removal the front plate (3), taking care that the precision ground surfaces do not become
damaged, and remove the drive gear.
6. Remove the driven gear (5) without overturning. The rear plate has not to be removed.

7. Re-locate the driven gear (5) in the position

previously occupied by the drive gear (4).
8. Re-locate the drive gear (4) in the position
previously occupied by the driven gear (5).
9. Replace the front plate (3) in its original posi-
tion.

10. Remove the grub screw (6) from the mounting

flange (2) and re-locate it in the other threa-
ded hole in the same flange.
03/07.2005

11. Gently wipe the machined surface of the

mounting flange (2) and the body with a flat
hand stone.
12. Refit the front mounting flange (2) turned
180° from its original position.
13. Refit the clamp bolts (1) with the washers and
tighten in a crisscross pattern to a torque va-
lue of 1115 ÷ 1363 lbf in (140 ±14 Nm)
14. Check that the pump rotates freely when the
drive shaft (4) is turned by hand. If not a pressure plate seal may be pinched.
15. The pump is ready for installation with the original rotation reversed.

56 ID02 DCAT006-002
 Kappa

INSTRUCTIONS

INSTALLATION HYDRAULIC FLUID

Pump Use hydraulic fluid conforming to viscosity data as specified in
The direction of rotation of single-rotation pumps must be the the first pages of the catalogue. Avoid using mixtures of different
same as that of the drive shaft. Check that the coupling flange oils which could result in decomposition and reduction of the
correctly aligns the transmission shaft and the pump shaft. oil’s lubricating power.
Replaces: 01/05.2002

Flexible couplings should be used (never rigid fittings) which will

not generate an axial or radial load on the pump shaft. STARTING UP
Check that all circuit connections are tight and that the entire
Motor
system is completely clean. Insert the oil in the tank, using a
The direction of rotation of single-rotation motors must match filter. Bleed the circuit to assist in filling. Set the pressure relief
circuit connections. Check that the coupling flange correctly ali- valves to the lowest possible setting. Turn on the system for a
gns the transmission shaft and the motor shaft. Flexible cou- few moments at minimum speed, then bleed the circuit again
plings should be used (never rigid fittings) which will not gene- and check the level of oil in the tank.
rate an axial or radial load on the motor shaft. In the difference between pump or motor temperature and fluid
temperature exceeds 50 °F (10 °C), rapidly switch the system
TANK on and off to heat it up gradually. Then gradually increase the
pressure and speed of rotation until the pre-set operating levels
Tank capacity must be sufficient for the system’s operating
as specified in the catalogue are attained.
conditions (~ 3 times the amount of oil in circulation) to avoid
overheating of the fluid. A heat exchanger should be installed if
necessary. The intake and return lines in the tank must be spa- PERIODICAL CHECKS - MAINTENANCE
ced apart (by inserting a vertical divider) to prevent the return- Keep the outside surface clean especially in the area of the
line oil from being taken up again immediately. drive shaft seal. In fact, abrasive powder can accelerate wear
on the seal and cause leakage. Replace filters regularly to keep
LINES the fluid clean. The oil level must be checked and oil replaced
The lines must have a major diameter which is at least as large periodically depending on the system’s operating conditions.
as the diameter of pump or motor ports, and must be perfectly
sealed. To reduce loss of power, the lines should be as short as
possible, reducing the sources of hydraulic resistance (elbow,
throttling, gate valves, etc.) to a minimum. A length of flexible tu-
bing is recommended to reduce the transmission of vibrations.
All return lines must end below the minimum oil level, to prevent
foaming. Before connecting the lines, remove any plugs and
make sure that the lines are perfectly clean.

FILTERS
Werecommend filtering the entire system flow. Filters on suction
and return line must be fitted in according to the contamination
class as indicated in the first pages of the catalogue. Casappa
recommends to use its own production filters:
03/07.2005

DCAT006-002 ID02 57
 Kappa

HOW TO ORDER KAPPA 30 SINGLE PUMPS

1 2 3 4 5 6 7 8 9
KP 30·27 S 0 - 04 S3 - L OF/OD - N - CSC

Replaces: 01/05.2002
1 Type Pump type Motor type Code Mounting flange 5
1.34 in /rev (21,99 cm /rev)
3 3
KP 30·22 KM 30·22 E3 European
1.63 in /rev (26,7 cm /rev)
3 3
KP 30·27 KM 30·27 S1 SAE “A” 2 holes
1.87 in3/rev (30,63 cm3/rev) KP 30·31 KM 30·31 S2 SAE “A” 2 holes with O-ring
2.11 in3/rev (34,56 cm3/rev) KP 30·34 KM 30·34 S9 SAE “A” 2 holes short type
2.40 in /rev (39,27 cm /rev)
3 3
KP 30·38 KM 30·38 S3 SAE “B” 2-4 holes
2.54 in3/rev (41,62 cm3/rev) KP 30·41 KM 30·41 K9 SAE “B” 2 holes
2.68 in /rev (43,98 cm /rev)
3 3
KP 30·43 KM 30·43 S6 SAE “C” 4 holes
2.83 in3/rev (46,34 cm3/rev) KP 30·46 KM 30·46 S8 SAE “C” 2 holes
3.16 in3/rev (51,83 cm3/rev) KP 30·51 KM 30·51 Q3 SAE “C” 2 holes short type
3.45 in /rev (56,54 cm /rev)
3 3
KP 30·56 KM 30·56
3.74 in3/rev (61,26 cm3/rev) KP 30·61 KM 30·61 Code Ports position 6
4.50 in /rev (73,82 cm /rev)
3 3
KP 30·73 KM 30·73
L IN/OUT side
H IN side/ OUT rear
2 Rotation Code K IN rear/ OUT side
Left S P IN/OUT rear
Right D
Reversible R Code Ports IN/OUT 7
Reversible internal drain B
EUROPEAN FLANGED PORTS
Side Rear Type
3 Version Code ED/EB KP 30 22-27-31-34-38
Without outboard bearing 0 EB/ED KM 30 41-43-46-51-56-61
With outboard bearing 1 EF/ED KP 30
73
With outboard bearing and indep. shaft 2 ED/EF KM 30
With outboard bearing 3 SAE FLANGED PORTS (SSM)
With outboard bearing 6 Side Rear Type
MC/MB KP 30
22-27-31-34-38
4 Drive shaft Code MB/MC KM 30
MD/MC KP 30
European tapered 1:8 83 41-43-46-51
MC/MD KM 30
SAE “B” spline (13 teeth) 04
ME/MD KP 30
SAE “B” straight 32 56-61-73
03/07.2005

MD/ME KM 30
SAE “BB” spline (15 teeth) 05
SAE FLANGED PORTS (SSS)
SAE “BB” straight 33
Side Rear Type
SAE “B” spline (13 teeth) for K9 A8
SC/SB KP 30
SAE “BB” spline (15 teeth) for K9 A5 22-27-31-34-38
SB/SC KM 30
SAE “C” spline (14 teeth) 06
SD/SC KP 30
SAE “C” spline short type (14 teeth) A6 41-43-46-51
SC/SD KM 30
SE/SD KP 30
56-61-73
SD/SE KM 30

58 ID02 DCAT006-002
 Kappa

HOW TO ORDER KAPPA 30 SINGLE PUMPS

7 Ports IN/OUT Code

SAE STRAIGHT THREAD PORTS (ODT)

Side Rear Type
OF/OD OF/OD KP 30
Replaces: 01/05.2002

22-27-31-34-38
OD/OF OD/OF KM 30
OG/OF OG/OF KP 30 41-43-46-51
OF/OG OF/OG KM 30 56-61-73
GAS STRAIGHT THREAD PORTS (BSPP)
Side Rear Type
GF/GE GF/GE KP 30
22-27-31-34-38
GE/GF GE/GF KM 30
GG/GF GG/GF KP 30 41-43-46-51
GF/GG GF/GG KM 30 56-61-73

8 Seals (a) Code

Buna N (standard) N
Buna N with hig back pressure shaft seals N-H
Viton V
Buna N and bronze thrust plate N Bz
Viton and bronze thrust plate V Bz

9 Body type Code

Short body CSC

Short shaped body (b) KSC

Choose the seals according to the temperature shown on page

(a)
4.
(b) Available only with 22-27-31-34-38 displacements.
03/07.2005

DCAT006-002 ID02 59
 Kappa

HOW TO ORDER KAPPA 30 MULTIPLE PUMPS SAME GROUPS

1 2 3 4 5 6 7 8 9 10
KP 30·51 - A8 K9 - L MD/MC - - CSL /
Front section

30·51 - - L MD/MC - - CSL /

Replaces: 01/05.2002
Intermediate section

30·51 - L MD/MC - - CSL - S -

Rear section

1 Type Pump type Code Ports position 4

1.34 in /rev (21,99 cm /rev)
3 3
KP 30·22 L Side
1.63 in3/rev (26,7 cm3/rev) KP 30·27
1.87 in3/rev (30,63 cm3/rev) KP 30·31 Code ports IN/OUT 5
2.11 in /rev (34,56 cm /rev)
3 3
KP 30·34
EUROPEAN FLANGED PORTS
2.40 in3/rev (39,27 cm3/rev) KP 30·38
Side Type
2.54 in3/rev (41,62 cm3/rev) KP 30·41
ED/EB KP 30 22-27-31-34-38-41-43-46-51-56-61
2.68 in3/rev (43,98 cm3/rev) KP 30·43
EF/ED KP 30 73
2.83 in3/rev (46,34 cm3/rev) KP 30·46
SAE FLANGED PORTS (SSM)
3.16 in3/rev (51,83 cm3/rev) KP 30·51
Side Type
3.45 in3/rev (56,54 cm3/rev) KP 30·56
MC/MB KP 30 22-27-31-34-38
3.74 in3/rev (61,26 cm3/rev) KP 30·61
MD/MC KP 30 41-43-46-51
4.50 in3/rev (73,82 cm3/rev) KP 30·73
ME/MD KP 30 56-61-73
SAE FLANGED PORTS (SSS)
2 Drive shaft Code Side Type
European tapered 1:8 83 SC/SB KP 30 22-27-31-34-38
SAE “B” spline (13 teeth) 04 SD/SC KP 30 41-43-46-51
SAE “B” straight 32 SE/SD KP 30 56-61-73
SAE “BB” spline (15 teeth) 05 SAE STRAIGHT THREAD PORTS (ODT)
SAE “BB” straight 33 Side Type
SAE “B” spline (13 teeth) for K9 A8 OF/OD KP 30 22-27-31-34-38
SAE “BB” spline (15 teeth) for K9 A5 OG/OF KP 30 41-43-46-51-56-61-73
SAE “C” spline (14 teeth) 06 GAS STRAIGHT THREAD PORTS (BSPP)
SAE “CC” spline short type (14 teeth) A6 Side Type
GF/GE KP 30 22-27-31-34-38

3 Mounting flange Code GG/GF KP 30 41-43-46-51-56-61-73

03/07.2005

European E3
SAE “A” 2 holes S1 Code Body for common inlet (a) 6
SAE “A” 2 holes with O-ring S2 M5 Combination KP30 / KP30
SAE “A” 2 holes short type S9
SAE “B” 2-4 holes S3 Code Body type 7
SAE “B” 2 holes K9
CSL Long body
SAE “C” 4 holes S6
CSC Short body - Only for rear sections
SAE “C” 2 holes S8
KSL Long shaped body (b)
SAE “C” 2 holes short type Q3
KSC Short shaped body (b) - Only for rear sections

60 ID02 DCAT006-002
 Kappa

HOW TO ORDER KAPPA 30 MULTIPLE PUMPS SAME GROUPS

8 Rotation Code

Left S
Right D
Replaces: 01/05.2002

9 Version Code

Without outboard bear. (standard) no code 0

With outboard bearing 1
With outboard bearing and indep. shaft 2
With outboard bearing 3
With outboard bearing 6

10 Seals (c) Code

Buna N (standard) no code N

Buna N with high back pressure shaft seals N-H
Viton V
Buna N and bronze thrust plate N Bz
Viton and bronze thrust plate V Bz

Please write this code only for common inlet pump.

(a)
(see page 66)
(b) Available only with 22-27-31-34-38 displacements.
Choose the seals according to the temperature shown on
(c)
page 4. Buna N no code.
03/07.2005

DCAT006-002 ID02 61
 Kappa

HOW TO ORDER KAPPA 30 DOUBLE PUMPS DIFFERENT GROUPS

KP30 / KP20
1 2 3 4 5 6 7 8 10 11 12
KP 30·51 - A8 K9 - L MD/MC - 55 - CSL /
Front section

KP 20·14 - L MB/MA - - S -
Rear section

KP30 / PLP20
1 2 3 4 5 6 7 8 9 10 11 12
KP 30·51 - A8 K9 - L MD/MC - 45 - CSC /
Front section

PLP 20·14 - L MB/MA - - L - S - FS

Rear section

1 Type Pump type Code Body type 8

The same of multiple pumps on page 61 KP 30·... CSL Long body (KP 30 / KP 20)
CSC Short body (KP 30 / PLP 20)

2 Drive shaft Code HSC Short shaped body (KP 30 / PLP 20)

The same of multiple pumps on page 61 ...

Code Rear cover (only PLP 20) 9
3 Mounting flange Code Cast iron (standard) no code
L Aluminium
The same of multiple pumps on page 61 ...
2P Without cover

4 Ports position Code

Code Rotation 10
Side L
S Left
D Right
5 ports IN/OUT Code

The same of multiple pumps on page 61 .../...

Code Version 11
... The same of multiple pumps on page 61
6 Connecting shaft Code

Combination KP 30 / KP 20 55
Code Seals 12
Combination KP 30 / PLP 20 45
02/11.2004

... The same of multiple pumps on page 61

7 Body for common inlet (a) Code

Combination KP 30 / KP 20 N5
Combination KP 30 / PLP 20 N7

Please write this code only for common inlet pump.

(a)
(see page 66)

62 ID02 DCAT006-002
 Kappa

HOW TO ORDER KAPPA 40 SINGLE PUMPS

1 2 3 4 5 6 7 8 9
KP 40·63 S 0 - 06 S8 - L OG/OF - N -
Replaces: 01/05.2002

1 Type Pump type Motor type Code Ports IN/OUT 7

3.75 in /rev (61,43 cm /rev)
3 3
KP 40·63 KM 30·22 SAE FLANGED PORTS (SSM)
4.43 in /rev (72,6 cm /rev)
3 3
KP 30·27 KM 30·27 Side Rear Type
5.28 in3/rev (86,56 cm3/rev) KP 30·31 KM 30·31 ME/MD KP 40
63-73
6.64 in3/rev (108,9 cm3/rev) KP 30·34 KM 30·34 MD/ME KM 40
7.43 in3/rev (121,8 cm3/rev) KP 30·38 KM 30·38 MF/ME KP 40
87-109-121-133-151
8.18 in3/rev (134,03 cm3/rev) KP 30·41 KM 30·41 ME/MF KM 40
9.20 in3/rev (150,79 cm3/rev) KP 30·43 KM 30·43 SAE FLANGED PORTS (SSS)
Side Rear Type

2 Rotation Code SE/SD KP 40

63-73
SD/SE KM 40
Left S
SF/SE KP 40
Right D 87-109-121-133-151
SE/SF KM 40
Reversible R
SAE STRAIGHT THREAD PORTS (ODT)
Reversible internal drain B
Side Rear Type
OG/OF OF/OD KP 40
3 Version Code 63-73
OF/OG OD/OF KM 40
Without outboard bearing 0 OG/OF OG/OF KP 40
With outboard bearing 1 87-109
OF/OG OF/OG KM 40
With outboard bearing and indep. shaft 2 OH/OF OH/OF KP 40
121-133-151
OF/OH OF/OH KM 40
4 Drive shaft Code GAS STRAIGHT THREAD PORTS (BSPP)
European tapared 1:8 85 GG/GF GF/GE KP 40
63-73
SAE “C” spline (14 teeth) 06 GF/GG GE/GF KM 40
SAE “C” straight 34 GG/GF GG/GF KP 40
87-109
GF/GG GF/GG KM 40
GH/GF GH/GF KP 40
5 Mounting flange Code 121-133-151
GF/GH GF/GH KM 40
European tapered 1:8 E5
SAE “C” 2-4 holes S8
Code Seals (a) 8
N Buna N (standard)
6 Ports position Code
N-H Buna N with high back pressure shaft seals
03/07.2005

Side L
V Viton
Rear P
N Bz Buna N and bronze thrust plate
V Bz Viton and bronze thrust plate
7 Ports IN/OUT Code

EUROPEAN FLANGED PORTS Code Body type (b) 9

Side Rear Type
CSL Long body
EG/ED KP 40
63-73-87-109 Choose the seals according to the temperature shown on
ED/EG KM 40 (a)
page 4
EG/EF KP 40
121-133-151 (b) Please write this code only for pump with rear ports
EF/EG KM 40

DCAT006-002 ID02 63
 Kappa

HOW TO ORDER KAPPA 40 MULTIPLE PUMPS SAME GROUPS

1 2 3 4 5 6 7 8 9 10
KP 40·63 - 06 S8 - L OG/OF - - CSL /
Front section

KP 40·63 - - L OG/OF - - CSL /

Intermediate section

KP 40·63 - - L OG/OF - - CSC - S -

Rear section

1 Type Pump type Code 5

3.75 in /rev (61,43 cm /rev)
3 3
KP 40·63 SAE STRAIGHT THREAD PORTS (ODT)
4.43 in3/rev (72,6 cm3/rev) KP 40·73 Side Type
5.28 in /rev (86,56 cm /rev)
3 3
KP 40·87 OG/OF KP 40 63-73-87-109
6.64 in3/rev (108,9 cm3/rev) KP 40·109 OH/OF KP 40 121-133-151
7.43 in3/rev (121,8 cm3/rev) KP 40·121 GAS STRAIGHT THREAD PORTS (BSPP)
8.18 in3/rev (134,03 cm3/rev) KP 40·133 Side Type
9.20 in3/rev (150,79 cm3/rev) KP 40·151 GG/GF KP 40 63-73-87-109
GH/GF KP 40 121-133-151

2 Drive shaft Code

European tapered 1:8 85 Code Body for common inlet (a) 6

SAE “C” spline (14 teeth) 06 A5 Combination KP40 / KP40
SAE “C” straight 34

Codee Body type (b) 7

3 Mounting flange Code CSL Long body
European E5 CSC Short body
SAE “C” 2 holes S8

Code Rotation 8
4 Ports position Code S Left
Side L D Right

5 Ports IN/OUT Code Code Version 9

EUROPEAN FLANGED PORTS 0 Without outboard bear. (standard) no code
Type Side 1 With outboard bearing
63-73-87-109 KP 40 EG/ED 2 With outboard bearing and indep. shaft
01/05.2002

121-133-151 KP 40 EG/EF
SAE FLANGED PORTS (SSM) Code Seals (c) 10
Type Side
N Buna N (standard) no code
63-73 KP 40 ME/MD
N-H Buna N with high back pressure shaft seals
87-109-121-133-151 KP 40 MF/ME
V Viton
SAE FLANGED PORTS (SSS)
N Bz Buna N and bronze thrust plate
Type Side
V Bz Viton and bronze thrust plate
63-73 KP 40 SE/SD
Please write this code only for common inlet pump.
87-109-121-133-151 KP 40 SF/SE (a)
(see page 66).
(b) Short body type CSC only for rear sections.
Choose the seals according to the temperature shown on
(c)
page 4. Buna N no code.

64 ID02 DCAT006-002
 Kappa

HOW TO ORDER KAPPA 40 DOUBLE PUMPS DIFFERENT GROUPS

KP40 / KP30
1 2 3 4 5 6 7 8 10 11 12
KP 40·63 - 06 S8 - L ME/MD - 43 - CSL /
Front section

KP 30·51 - - L MD/MC - - CSC - S -

Rear section

KP40 / KP20
1 2 3 4 5 6 7 8 10 11 12
KP 40·63 - 06 S8 - L ME/MD - 42 - CSC /
Front section

KP 20·14 - - L MB/MA - - S -
Rear section

KP40 / PLP20
1 2 3 4 5 6 7 8 9 10 11 12
KM 40·63 - 06 S8 - L ME/MD - 41 - CSC /
Front section

PLP 20·14 - - L MB/MA - - L - S / FS -

Rear section

1 Type Pump type Code Body for common inlet (a) 7

The same of multiple pumps on page 64 KP 40·... C5 Combination KP40 / KP 30
D5 Combination KP40 / KP 20

2 Drive shaft Code D7 Combination KP40 / PLP 20

The same of multiple pumps on page 64 ...

Code Body type 8
3 Mounting flange Code CSL Long body (KP30 / KP20)
CSC Short body (KP30 / PLP20)
The same of multiple pumps on page 64 ...

Code Rear cover (only PLP20) 9

4 Ports position Code
Cast iron (standard) no code
Side L
L Aluminium
01/05.2002

2P Without cover
5 Ports IN/OUT Code

The same of multiple pumps on page 64 .../ ...

Code Rotation 10
... The same of multiple pumps on page 64
6 Connecting shaft Code

Combination KP40 / KP30 43

Code Version 11
Combination KP40 / KP20 42
... The same of multiple pumps on page 64
Combination KP40 / PLP20 41

Please write this code only for common inlet pump

(a) Code Seal 12
(see page 66).
... The same of multiple pumps on page 64

DCAT006-002 ID02 65
 Kappa

COMMON INLET

Depending on the required version, the common inlet Front Identification code of com- Rear
codes must be used only for the section which has the pump mon inlet body pump
common suction. For pumps with common inlet for all KP 40 A5 KP 40
sections, the code must be used only for the last section.
KP 40 C5 KP 30
For the sections with only an outlet port, the code of the
inlet port must be omitted. KP 40 D5 KP 20
KP 40 D7 PL 20
KP 30 M5 KP 30
KP 30 N5 KP 20
KP 30 N7 PL 20

Order example

Triple pump Kappa 40+Kappa 30+ Kappa 20. IN IN

Common inlet intermediate pump and rear pump.

KP 40•63-06 s8-l me/md-43-csl /

Front pump
KP 30•51-L mD/mC-55-N5-CSL /
Intermediate pump
KP 20•14-L /ma-s
Rear pump

OUT OUT OUT

Double pump Kappa 30+Kappa 30.

Common inlet all pumps. IN

KP 30•51-A8 K9-l mD/mC-csl /

Front pump
KP 30•51-L /mC-M5-CSC-S
Rear pump

OUT OUT
01/05.2002

Triple pump Kappa 40+Kappa 40+ Kappa 30

Common inlet all pumps. IN

KP 40•63 06-s8-l /md-csl /

Front pump
KP 40•63-L me/md-43-csl /
Intermediate pump
KP 30•51-L /mc-c5-csc-s
Rear pump

OUT OUT OUT

66 ID02 DCAT006-002
Our policy is one of continuous improvement in product. Specification of items may, therefore, be changed without
notice.
KCS 05 T A Edition: 05/02.2012 Replaces: KCS 04 T A

Hydraulic gear
pumps and
Headquarters:
motors
CASAPPA S.p.A.
Via Balestrieri, 1
43044 Lemignano di Collecchio
Parma (Italy)
Tel. (+39) 0521 30 41 11
Fax (+39) 0521 80 46 00
IP Videoconferencing
E-mail: info@casappa.com
www.casappa.com