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Technical Data
1100 Series 1104A-44
IOPU 62,7 kW @ 2400 rev/min

Basic technical data Centre of gravity (dry)

Number of cylinders .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 4 -forward from rear of block . ... ... ... ... ... ... ... ... ... ... ... .. 270 mm
Cylinder arrangement ... ... ... ... ... ... ... ... ... ... ... ...Vertical in-line -above block centre line . ... ... ... ... ... ... ... ... ... ... ... ... .. 145 mm
Cycle . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 4 stroke -offset to RHS. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 15 mm
Induction system ... ... ... ... ... ... ... ... ... ... ... ... . Natural Aspirated
Compression ratio . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 19·3 : 1 Performance
Bore... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 105 mm (4.13 in) Note: All data based on operation to ISO/TR143396, ISO3046/1
Stroke ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 127mm (5 in) standard reference conditions
Cubic capacity... ... ... ... ... ... ... ... ... ... ... ... ..4,4 litres (269 cu.in)
Direction of rotation ... ... ... ... ... Anti-clockwise viewed on flywheel
Test conditions
Firing order ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1, 3, 4, 2 -air temperature.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... 25 °C (68 °F)
-barometric pressure .. ... ... ... ... ... ... ... ... ... ...100 kPa (14.5 psi)
Estimated total weight (dry)... ... ... ... ... ... ... ... ... 475 kg (1047 lb)
-relative humidity ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .30%
Estimated total weight (wet) .. ... ... ... ... ... ... ... .. 500 kg (1102 lb)

Overall dimensions Sound level

-height (from crankshaft centerline) .. ... ... ... ... .. 701 mm (27,6 in) average sound power level for bare engine (without inlet and
exhaust) at meter ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... TBA
(from feet) .. ... ... ... ... ... ... ... ... ... ... ... .. 961 mm (37,8 in)
All ratings certified to within ... ... ... ... ... ... ... ... ... ... ... ... ... ± 5%
-length (from x-x)... ... ... ... ... ... ... ... ... ... ... ... .. 920 mm (36,2 in)
(from air filter) ... ... ... ... ... ... ... ... ... ... 1197 mm (47,1 in) If the engine is to operate in ambient conditions other than those of
the test conditions, suitable adjustments must be made for these
-width (widest point) .. ... ... ... ... ... ... ... ... ... ... .. 607 mm (23,9 in)
changes. For full details, contact Perkins Technical Service
Moments of inertia (kgm²) Department.
-engine Includes fan pulleys, fan & flywheel: ... ... ... ... ... ... . TBA
Caution: The airflows shown in this table will provide acceptable
cooling for an open power unit operating in ambient temperatures
of up to 53 °C (46 °C if a canopy fitted). If the power unit is to be
enclosed totally, a cooling test should be done to check that the
engine cooling is acceptable. If there is insufficient cooling, contact
Perkins Technical Service Department.

General installation
Type of operation and application
Designation Units
Engine speed rev/min
1000 1200 1400 1600 1800 2000 2200 2300 2400
kW (bhp) 28,6 (38.3) 36,2 (48.5) 43,7 (58.6) 49,8 (66.7) 54,7 (73.3) 59,5 (79.7) 63,0 (84.4) 64,0 (85.8) 64,5 (86.4)
Gross engine power
Btu/min 1627.9 2060.4 2487.3 2834.5 3113.5 3386.7 3585.9 3642.8 3671.3

Brake mean effective pressure kPa (lbf/in²) 779 (112.9) 822 (119.2) 851 (123.4) 848 (122.9) 828 (120.0) 811 (117.6) 779 (112.9) 759 (110.0) 734 (106.4)

Mean Piston speed m/s (ft/s) 4,23 (13.87) 5,08 (16.67) 5,92 (19.42) 6,77 (22.2) 7,62 (25.0) 8,46 (27.7) 9,31 (30.5) 9,73 (31.9) 10,16 (33.3)

IOPU net engine power kW (bhp) 28,5 (38,2) 36,05 (48,3) 43.5 (58,3) 49,3 (66,1) 53,95 (72,3) 58,3 (78,2) 61,5 (82,5) - 62,7 (84,1)

l/min 103 123 143 165 185 206 227 240 258
Engine coolant flow 35kPa restriction
(UK gal/min) (22.7) (27.1) (31.5) (36.3) (40.6) (45.3) (49.9) (52.7) (56.8)

Combustion air flow m³/min (ft³/min) 2,0 (70) 2,3 (81) 2,7 (97) 3,2 (112) 3,7 (131) 4,1 (143) 4,3 (151) 4,4 (155) 4,5 (159)

Exhaust gas flow (max) m³/min (ft³/min) 6,0 (211) 7,3 (259) 8,7 (307) 10,0 (352) 11,5 (407) 12,8 (453) 13,6 (481) 14,1 (496) 14,3 (505)

Exhaust gas temperature (max) °C (°F) 590 (1094) 620 (1148) 610 (1130) 625 (1157) 650 (1202) 660 (1220) 675 (1247) 680 (1256) 680 (1256)

Cooling fan air flow (Pusher) m³/min (ft³/min) 42 (1483) 54 (1906) 60 (2118) 66 (2330) 78 (2754) 84 (2966) 96 (3390) - 108 (3813)

Energy in fuel KW 86 108 123 136 148 164 176 182 185
(Fuel heat of combustion) Btu/min 4890 6165 6995 7734 8421 9322 9999 10332 10544

KW 29 36 44 50 55 60 63 64 65
Gross heat to power
Btu/min 1626 2059 2485 2832 3111 3384 3583 3640 3668

KW 21 26 28 31 33 37 37 39 40
Energy to coolant and lubricating oil
Btu/min 1201 1470 1617 1744 1851 2076 2127 2215 2278

KW 29 37 41 46 52 61 65 68 71
Energy to exhaust
Btu/min 1624 2118 2345 2634 2979 3469 3697 3892 4028

KW 8 9 10 9 8 7 10 10 10
Heat to radiation
Btu/min 438 518 549 524 480 393 592 585 571
1104A-44 - Left side view

LHS FAN GUARD 186,3 156,3

REMOVED FOR
17 REMOVAL

CLARITY
540

390,5
FAN HEIGHT

25 REMOVAL
285

267,3
35

Y Y
212,7 MAX

223,3
D94

16 A/F
20 REMOVAL

Ø 94
216,7 156,4

229,5

365,2
X
1104A-44 - Front view

607,3

Z
336 183,4

Ø 8
135,5
6 - M8 X 1,25
THREAD INSERT

210
BETWEEN HEADER PLATES

700,8
682,8
438,8 OVER CORE

961,1
210
490

86,3

Y Y
260,4
12

132 132

225 225

Z
1104A-44 - Right side view

X
277,1

455 EXHAUST OUTLET

559,3

Y Y
260,4

920

X
1197,2
1104A-44 - Rear view

Z
223,4

189,9
FUEL RETURN CONNECTION TO
SUIT DIA. 8 OR DIA. 10 HOSE.
187
FUEL INLET CONNECTION
TO SUIT DIA. 8 HOSE

DEUTSCH DT02P
CONNECTOR
524

509

492,8

Y Y

8 - 3/8 - 24 UNF X 25,4

151,5

EQUISPACED ON
333,38 P.C.DIA.

8 - 3/8 - 24 UNF X 25,4

EQUISPACED ON
295,28 P.C.DIA.

8 - M8 X 1,25 X 14,3
EQUISPACED ON
203,2 P.C.DIA.
45°
12 - M10 X 1,5 X 20
151,5 DRILL PATTERN, FLANGE
AND SPIGOT TO NO. 3 SAE

Z
1104A-44 - Plan view

X 851,2
259
DEUTSCH DT02P CONNECTOR 122,7
FUEL RETURN CONNECTION 100,2
FUEL INLET CONNECTION 86,4
250,6

135,6
W W
46

34,4

275
25
50

199 43,3 Ø 65/63,8

43,3
205 3 - M10 X 1,5'
X
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1100 Series 1104A-44

Cooling system Fuel system

Radiator Type of injection . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . Direct
-face area.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 0.215 m² (2,314 ft) Fuel injection pump ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... Rotary
-rows and materials .. ... ... ... ... ... ... ... ... ... ... ... ... 4 Row Aluminium Fuel atomiser.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... Multi-hole
-fins/inch and material... ... ... ... ... ... ... ... ... 9 Aluminium fins per inch Nozzle opening pressure ... ... ... ... ... ... ... ... ... . 290 MPa (42060 psi)
-width of matrix . ... ... ... ... ... ... ... ... ... ... ... ... ... .. 439 mm (17,28 in) Fuel lift pump
-height of matrix ... ... ... ... ... ... ... ... ... ... ... ... ... .. 490 mm (19,29 in) -flow/hour ... ... ... ... ... ... ... ... ... ... ... ... 120 - 150 l/h (31 - 39,6 gal/hr)
-pressure cap setting ... ... ... ... ... ... ... ... ... ... ... ... 100 kPa (14.5 psi) -pressure ... ... ... ... ... ... ... ... ... ... ... ... ... 30 - 75 kPa (4.4 - 10.9 psi)
Fan Maximum suction head... ... .. 17 kPa at 1,7 m using 8 mm Ø bore pipe
-diameter... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 457 mm (18 in) Maximum pressure head ... .. 10 kPa at 1,0 m using 8 mm Ø bore pipe
-drive ratio. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..1 : 1 Governor type.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .Mechanical
-number of blades. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...7 Fuel Specification BS2869 - 1998 Class A
-material ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... Composite Density (kg/l @ 15 °C) 0.820
-type.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...Pusher or Puller
Viscosity (mm²/s @ 40 °C) 1.5 - 5.5
Coolant
Sulpher Content 0.20 Max.
Recommended coolant: 50% ethylene glycol with a corrosion
Cetane Number 45 min.
inhibitor (BS 658 :1992 or MOD AL39) and 50% clean fresh water.
Total system capacity Fuel consumption - litres/hour
-with radiator . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 15 l (26.4 pt) Fuel consumption given 100% power rating at specified speed
-without radiator ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 7 l (12.3 pt) Speed 1000 1200 1400 1600 1800 2000 2200 2400
Maximum top tank temperature ... ... ... ... ... ... ... ... ... 110 °C (230 °F) Consumption 8.32 10.21 11.52 13.11 14.45 16.08 17.58 18.33
Thermostat operation range . ... ... ... ... ... ... 82 - 93 °C (179 - 199 °F)
Induction system
Electrical System Maximum permissible air intake restriction at engine
-type.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. Negative ground -clean filter .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 3 kPa
-alternator . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 12V options -dirty filter ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 6.5 kPa
-starter motor ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..12V options -air filter type... ... ... ... ... ... ... ... ... .. 2 Stage cyclonic / paper element
Cold start recommendations
Minimum cranking speed.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... 110 rpm Lubrication system
Lubricating oil capacity:
Starter specification (Based on balanced engine) -Total system .. ... .. 7,9 l (13.9 pt) Balanced 8,4 l (14.7 pt) Unbalanced
Minimum start Lubricating oil viscosity SAE / battery
Starter -Minimum ... ... ... ... 5,6 l (9.8 pt) Balanced 7,1 l (12.5 pt) Unbalanced
Motor temperature type - values in CCA
type
Maximum engine operating angles. ... 25 ° Balanced, 24 ° Unbalanced
°C °F 15W 10W 5W 0W
Lubricating oil pressure
-7 19.4 1000 -relief valve opens .. ... ... ... ... ... ... ... ... ... 415 - 470 kPa (60 - 68 psi)
-10 14 1000 -at maximum no-load speed ... ... ... ... ... ... 276 - 414 kPa (40 - 60 psi)
1104A-44
-15 5 1000 Max continuous oil temperature . ... ... ... ... ... ... ... ... . 125 °C (257 °F)
-20 -4 1000 1000 Oil consumption at full load as a % of fuel
consumption ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 0.15 %
Recommended SAE viscosity
Battery type A Single or multi grade lubricating oil which conforms to API CG4 / CH4
Commercial Battery minimum performance or ACEA E3 / E5 must be used, see illustration below:
Perkins
reference SAE BS EN Din Amp-
code
number J537(1) 50342(2) 43539.2(3) hours
643 A 660 440 400 95 0W
647 B 770 515 465 105 5W20
069 D 570 340 300 70 10W30
655 E 810 570 490 120 15W40
621 900 20W50
629 1000 20
Publication No. TPD1530E, Issue 1. Printed in England. ©Perkins Engines Company Limited.

30
632 1300
40
(1) Amperes for 30 seconds to 7.2V at -18 °C (0 °F) across each 12V battery. -30 -20 -10 0 10 20 30 40 50oC
(2) Amperes for 60 seconds to 8.4V at -18 °C (0 °F) across each 12V battery. -22 -4 14 32 50 68 86 104 122oF
(3) Amperes for 30 seconds to 9.0V at -18 °C (0 °F) across each 12V battery.
Ambient temperarture
W1355

Exhaust system Mountings

Maximum back pressure for total system . ... ... ... ... . 15 kPa (2.17 psi) Maximum bending moment at
Inside diameter of outlet flange. ... ... ... ... ... ... ... ... .. 64 mm (2.51 in)
rear face of block ... ... ... ... ... ... ... ... ... ... ... ... . 791 Nm (177.8 lbf ft)

@Perkins Distributed by

Perkins Engines Company Limited

Peterborough PE1 5NA United Kingdom
Telephone +44 (0) 1733 583000
Fax +44 (0) 1733 582240
www.perkins.com

All information in the document is substantially correct at the time

of printing but may be subsequently altered by the company.