I

I2108-E 01.02

INSTRUCTION MANUAL
ÅSSA LUBRICATORS
TYPE FL & TYPE FE

ASSALUB AB, Prästängsvägen 15, Box 240, SE-597 26 ÅTVIDABERG, SWEDEN

Tel. +46-(0)120-358 40, Telefax +46-(0)120-152 11, E-mail: info@assalub.se, URL: www.assalub.se
 II

Thank you for choosing an Assalub lubricator.

It is a high-quality Swedish product. Every lubricator is

subjected to comprehensive testing before delivery.

Read the instruction manual carefully to ensure correct

use of the lubricator.
 III

CONTENTS

1. Presentation

2. Safety regulations

3. Technical description

4. Assembly and installation

5. Initial start-up, setting discharge rate

6. Maintenance and repair

7. Spare parts

8. Guarantees
 1.1

1. PRESENTATION
ÅSSA lubricators Type FL and FE are intended for automatic grease lubrication
of machinery. They can also be used for dispensing high-viscosity lubricants
and lubricating pastes.

When electrically driven lubricators (Model FLM and FEM) are to be used in an
explosive environment an electric motor of the correct type and safety class
must be used.

2. SAFETY REGULATIONS
Read the instruction manual carefully before starting the lubricator.

These lubricators may only be used for the media for which they are intended.

All components used together with the lubricators must be capable of

withstanding their flows and pressures.

Do not exceed the maximum permissible continuous back-pressure.

Make sure that the lubricator drive is disconnected before any dismantling or
servicing.

Note that leaks or other fine jets of liquid under high pressure can cut the skin.
It is especially important to be careful with oil systems that operate under high
pressure.

Inspect the equipment for wear at regular intervals, paying particular attention to
link systems in the case of ratchet drive.

Be careful when in the neighbourhood of rotating drive shaft couplings,

hand cranks and ratchet drive systems.
 3.1

3. TECHNICAL DESCRIPTION

GENERAL

The two types of lubricator are of similar design and consist of:

Top section I lubricant reservoir with pre-feeder

Intermediate section II pump mechanism
Bottom section III drive unit

MODE OF OPERATION

Type FL
When the central shaft 10 rotates, driven by shaft 17,
the prefeeder (consisting of vane 1, pre-feed roller 2
and angled pin 3) feeds lubricant from the reservoir
down through the strainer 4 to the cylinder pump 13 via
the inlet passages 11 in the pump body 16. The figure
shows the situation when the pump cylinder is being
filled with lubricant. When the central shaft continues to
rotate, the pump plunger pressure ball 8 presses the
pump plunger upwards when it passes the pressure ball
of the respective
outlet. At the same time the orifice 12 of the cylinder
passage also passes one of the outlet passages 5 in
the pump body and the lubricant is forced out into the
line to the lubricating point via outlet 6. The pump
plunger then gets its suction movement from pin 9 when
the guiding ball 15 in the central shaft engages with the
setting screw 14. Each outlet has a pressure ball 7, a
setting screw 14 , an inlet passage 11 and an outlet
passage 5. The setting screws 14 adjust the length of
the pump plunger stroke and thus the lubricant
discharge. The lubricant discharge rate set for each
outlet is completely independent of those of the other
outlets.

Type FE
When the central shaft 21 rotates, driven by shaft 24,
the pre-feeder 2 6 feeds lubricant from the reservoir
through the strainer 8 to the inlet 30 of the respective
pump unit 10. At the same time, the eccentric on the
central shaft and the guide plate 19 impart a plane-
parallel circular motion to the pump disc 20. By this
means the pressure studs 27 give the pump plungers
28 their axial suction and pressure motion, with the
rotational motion at dead centre which places the
pump unit cylinder 26 alternately in communication
with the intake opening 30 and the discharge
connection 17 via passages 13 and 16.
The central shaft drives the pre-feeder via the driver
9. The pre-feeder homogenizes the grease and
renders it free from air.
The discharge rate is set individually for each pump
unit by adjusting the stroke of the pump plunger with
the setting screw 31. The setting screws are
accessible after removal of the protective plugs 32.
The pump units are readily accessible for replacement
after removal of the top section.
 3.2

TECHNICAL DATA

Noise level
The noise level is less than 70 dB(A)

Lubricants
Lubricators of types FL and FE are capable of pumping grease with penetration up to NLGI-4.
They can also be used for pumping highly viscous oils and pastes with lubricating properties.
Grease with a stringy or fibrous consistency should not be used. Do not mix different kinds of grease
or grease with oil. Different lubricants may slide on each other, which disturbs the pre-feed. More than
90% of all operating problems are due to contaminated lubricants or central lubrication with unsuitable
grease.

Performance
Type FL FE
Number of outlets 1 6 1 12
Max. feed per pump stroke, cm3 0.10 0.25
Max. continuous back-pressure, MPa 5.0 25.0
Max. intermittent back-pressure, MPa 10.0 45.0

Type / model FLP FLR FLM FEM

Ratchet lever stroke 6 60°
Max. ratchet pulses / min 450
Max. drive shaft rpm 450
Discharge / outlet and min 0.25 10 0.25 10 0.7 1.4 2.8 5.6 (50 Hz)

4. ASSEMBLY AND INSTALLATION

Make sure when unpacking that no items are missing from the delivery.
Before assembling, make sure that all pipes and hoses are clean inside.
The lubricator must be installed on a level surface. Use shims to eliminate any unevenness.
This is important in order to avoid stresses that might give rise to cracking.
Fix the lubricator in place with three M8 bolts
In the case of rotary drive it is advisable to connect the drive shafts together with a flexible
coupling.
With ratchet or rotary drive a guard must be fitted over moving parts in order to prevent accidents.
Electric motors must only be connected to the mains power supply by an authorized electrician.
Note the direction of rotation of the motor as indicated by an arrow on the motor.
Choose the diameters of piping between the lubricator and the lubrication points so as to minimize
pressure drops. The following table can be used as a guide:

Pipe length Pipe size In choosing pipe sizes, account must be takenof:
0-8m Ø 8 x 1 mm -Temperature
8 - 15 m Ø10 x 1 mm -Lubricant consistency and pumpability
-Number of bends
15 - 25 m Ø12 x 1 mm
-Number and type of connections and valves, if any.
> 25 m Ø15 x 1,5 mm

Always use seamless cold-drawn precision steel pipes according to DIN 2391/C,
Note that there must be no branches in the lubricating lines. The lubricant will always take the branch
with least resistance. If it is necessary to branch the lubricating lines this must always be done by
fittinga suitable progressive distributor such as ASSALUB Type PF or PFS.
 5.1

5. INITIAL START-UP
Fill the reservoir with clean lubricant of the correct grade in accordance with the maker's
recommendations for the machine. See further under Lubricants.

Fill the gear housing to the middle of the level gauge, models FLM and FEM, with gearbox oil of
EP type, viscosity ISO VG 150-320.

Screw the setting screws 14 (FL) and 31 (FE) (fig. p. 3) all the way in for maximum discharge.
Run the lubricator until lubricant is discharged uniformly and without air bubbles from all outlets.
Connect the lubricating lines and run the lubricator until oil emerges at the pipe orifices. Then
connect the pipes to the lubrication-point connectors on the machine. Filling of the lubricating
pipes can be expedited by use of a separate oil pump.

After a time in operation, check all connections, pipes and hoses for leaks.

Setting discharge rate

The discharge rate can be reduced by screwing the setting screws counter-clockwise. On type FE the
setting screw has 6 detent positions. On type FL adjustment is continuous. If the setting screw is
unscrewed completely the discharge ceases. The discharge rate can be calculated and adjusted with
the aid of the following table. One pump stroke corresponds to one revolution of the center shaft or the
pre-feed vane in the reservoir. The pre-feed vane should always rotate clockwise, seen from above.

Discharge / pump stroke, (nominal) Type FL Type FE

Max. 0.10 cm3 0.25 cm3
One turn of setting screw = 0.03 cm3
One notch of setting screw = 0.05 cm3

When calculating and making settings, account must be taken of unavoidable internal leakage. This
varies with the flow resistance in the piping and the back-pressure at the lubricating point and is
normally about 15%. After long use the internal leakage may be somewhat larger. These lubricators
work best with a setting that gives a fairly large discharge per pump stroke at a low rotational speed.
For very small discharge rates we recommend that the lubricators should be driven intermittently
through a separate control unit. The discharge rates can only be finely adjusted by measuring /
weighing the quantity discharged at the end of the lubricating lines per unit of time.

Plugging or unplugging unused outlets

Type FL

Unused outlets can be plugged by replacing the

outlet connection with plug 900153 and gasket
900742. It is important that screw 903337 with
gasket F1172 should be removed, otherwise the
lubricator may be damaged. The complete control
unit LF317 should be replaced by plug
F1167.Plugged outlets can be taken into service
by replacing the plugs with the above-mentioned
parts. Make sure not to forget to install screw
903337 and gasket F1172, otherwise there will be
no discharge.

Type FE

Unused outlets must not be plugged. Any pump units that are not used must be removed and the
space filled with grease. The outlet may then be plugged with plug 900153 and gasket 900742.
 6.1

6. MAINTENANCE AND REPAIR

PREVENTIVE MAINTENANCE

Make regular checks of the following:

Lubricant level in reservoir. It must not run dry.

Oil level in drive gear for types FLM and FEM.

When necessary, top up with oil of the correct grade. The recommended oil-change interval is
about 15,000 hours.

In the ratchet driven version (type FLP) the ratchet mechanism is filled with highly stable grease
during manufacture. We recommend the careful introduction of a multi-purpose NLGI-2 EP grease
with a grease gun through the drive ratchet housing grease nipple every 8,000 hours.

CORRECTIVE MAINTENANCE
TROUBLE-SHOOTING

Problem Action

No discharge Check that the drive is working. In the case of

electrically driven lubricators, make sure that the motor is
running androtating in the direction of the arrow on
the motor casing. The grease vane in the reservoir
should rotate clockwise.If the grease vane does not
rotate:
The driver F1120A or angled pin F1111 has probably
broken off. Check whether any of the lubricating lines
is clogged or if there is a foreign body in the reservoir.

If the grease vane rotates:

Pump mechanism worn out or broken. On type FL
replace the pump body LF338-2. On type FE replace
the defective pump units LF336.
Screw plug 903337 with gasket F1172 is not fitted in
an outlet which is in use on type FL. See Plugging or
unplugging unused outlets, chapter 5.

Discharge rate too low May be due to increased internal leakage or worn
pump mechanism. Increase discharge rate by
screwing in the setting screws completely. If this does
not help, replace pump body (FL) or pump unit (FE).

REPAIR

The procedure for disassembling and assembling these lubricators is clearly apparent from the spare
parts drawings. Always observe a maximum of cleanliness.
The pump body of FL pumps can only be repaired at the factory. The plungers in FE lubricators are
individually fitted to the respective pump body cylinder bores and they must therefore be reinstalled in
the correct pump unit.
The ratchet cross in the ratchet mechanism of type FLP must also be reinstalled in its original position,
otherwise the lubricator will not work and the ratchet mechanism is liable to damage when restarted.

Repair and servicing are handled by our local agents or directly by our factory.
 7.1

7.SPARE PARTS

General

When ordering spare parts always state lubricator type and serial number as on the nameplate

Definitions

Drive side

The right-hand or left-hand side of the lubricator is defined when the nameplate is not facing you.

Direction of rotation

The direction of shafts is defined looking towards the end of the shaft.
 7.2

Lubricator type FL
Drive units type FLP & FLR
Art. No. Designation See Art. No. Designation See
note note
A 209 Ratchet arm F1901-1 Spacer washer
B 127 Nut F 1902 Stud
B 1065 Ratchet drive housing F 1904 Bearing
B 1117 Tab washer F 1904-2 Bearing
C 27 Spring F 1910 Washer
C 1060 Key F 2054-1 Gasket
C 1082 Plug F 2055-1 Pipe
C 1399 Seal ring F 2151 Lid, 4,8 & 16 litres
F 19-2 Grease vane, 4, 8 & 16 l 4 J 1118 Seal ring
F 40 Pin 4 Ö 1036 Grease nipple
F 47 Scraper 4 LF 317 Control unit
F 49 Pre-feed roll 2, 4 LF 338-2 Pump body
F 66 Pin 4 LF 346 Reservoir, 2 litres 4
F 1101-3 Housing 1 LF 346-1 Reservoir, 1.5 litres 4
F 1104 Washer 1 LF 347-1 Top section, 2 litres
F 1106 Plate 3, 4 OE 408 Nut
F 1107A Pin 3, 4 TB 1494 Spring 1
F 1108 Strainer 4 100 734 Reservoir, 4 litres 4
F 1109A Angled-pin plate 4 100 735 Reservoir, 8 litres 4
F 1110/I Washer 4 100 736 Reservoir, 16 litres 4
F 1111 Angled pin 4 100 737 Lid, 4,8 & 16 litres 4
F 1113B Lid, 2 litres 4 100 739 Top section, 4 litres
F 1118 Ball 1 100 740 Top section, 8 litres
F 1119A Pin 1 100 741 Top section, 16 litres
F 1120A Driver 120 165 Ratchet roller
F 1121-1 Grease vane, 2 litres 4 120 166 Wear plug
F 1142/I Pump shaft 1 120 170 Ratchet cross
F 1153 Locking ring 4 120 171 Bushing
F 1154A Setting screw 120 172 Ratchet cross washer
F 1155A Setting sleeve 900 153 Plug 4
F 1156 Washer 900 194 Filter
F 1158-1 Pressure ring 900 557 Ratchet roller spring
F 1172 Gasket 900 558 Spring ring
F 1215 Gasket 900 742 Gasket 4
F 1216 Pin 1 903 337 Screw 4
F 1218/I Plunger 1 903 348 Screw 4
F 1219-2 Pin 903 383 Screw 1, 4
F 1220-2 Base (not for type FLM) 903 665 Nut
F 1230 Hand crank 903 753 Washer
F 1899-2 Counter ratchet housing 904 732 Screw
F 1901 Space washer 904 738 O-ring

Note 1 All articles with Note 1 are supplied only Note 3 This article is supplied only together with pin
together as one unit, Art. No. LF 338-2 F 1107A as one unit, Art. No. F 1106-R.

Note 2 This part is supplied only together with Note 4 All parts with Note 4 are also included in the
pin F 40 as one unit, F 49-R. complete top section
Top section 2 litres, Art. No. LF 347-1
Top section 4 litres, Art No. 100 739
Top section 8 litres, Art No. 100 740
Top section 16 litres, Art No. 100 741
Gear A Drive shaft B Drive shaft C
Gear ratio Direction of rotation
FLP FLR FLR FLP
Drive side right Drive side left
2,5:1 Counter-clockwise Clockwise F 1226-R F 1223 F 1229
2,5:1 Clockwise Counter-clockwise F 1226/I-R F 1223/I F 1229/I
8,2:1 Counter-clockwise Clockwise F 1270-R F 1271 F 1269
8,2:1 Clockwise Counter-clockwise F 1270/I-R F 1271/I F 1269/I
22,5:1 Counter-clockwise Clockwise F 1225-R F 1222
22,5:1 Clockwise Counter-clockwise F 1225/I-R F 1222/I
45:1 Counter-clockwise Clockwise F 1224-R F 1221
45:1 Clockwise Counter-clockwise F 1224/I-R F 1221/I
7.3
 7.4

Drive unit type FLM

Complete gear Gear ratio Drive Gear E Gear F Drive
without motor shaft D shaft G
100 837 506,25:1 F 2245-3 F 1266-2 F 1225-R F 2267-3
100 838 1012,25:1 F 2246-3 F 1267-1 F 1225-R F 2267-3
100 839 2025,00:1 F 2246-3 F 1267-1 F 1224-R F 2267-2

Art.nr Benämning
B 2551 Packing
B2552-1 Cover
F 1910 Disc
F 2215 Gasket
F 2233 Lock ring
F 2234 Spacer sleeve
F 2244-1 Gear housing
F 2266-1 Base
F 2269 Spacer
F 2270 Sleeve
F 2271 Washer
J 1459 Gasket
SKF KM1 Lock nut
SKF MB1 Lock washer
SKF 6200 Ball bearing
SKF 6203 Ball bearing
SV 25 Oil level gauge
900 153 Plug
900 246 O-ring
900 639 Gasket
900 742 Gasket
901 251 Motor 220 / 380 V 1400 rpm 50
Hz
901 252 Motor 220 / 380 V 2800 rpm 50
Hz
901 2XX Motor, special execution.
Please give
type designation, voltage,
frequency and
rpm as per motor plate.
903 072 Screw
903 082 Screw
903 308 Screw
903 391 Screw
903 753 Washer
903 824 Seal ring
903 828 Circlip
903 845 Circlip
903 960 Needle bearing
904 732 Screw
904 802 Key
7.5
 7.6

Cover with level indicator for closed refilling

FE / FL 5 litres & FL 2 litres

Art. No. Designation

E1219115 Nut
F 1121-2 Grease vane
TB 2429 Spring
100 660 Cover
100 667 Switch
100 744 Cover
100 745 Sight glass
101 178 Float, complete
120 687 Plunger disc
120 692 Rod
120 755 Rod
120 757 Pin
120 758 Valve bracket
120 759 Valve disc
120 760 Cover
120 761 Bushing
120 762 Bushing
900 202 O-ring
900 825 Cable fitting
900 933 Washer
903 062 Screw
903 290 Screw
903 353 Screw
903 750 Washer
903 754 Washer
903 827 Spring clip
903 850 Spring clip
904 716 Nut
904 721 Washer
904 739 Screw
904 740 Cable fitting
904 741 Screw
904 742 Nut
7.7
 7.8

Cover for closed refilling with high-, low- and alarm level control
FL / FE 5 and 13 litres & FE 40 litres

Art.no. Designation
101 047 Float, complete
120 633 Cover for level transducer ( 5, 13 liter )
120 634 Cover for level transducer ( 40 liter )
120 758 Valve bracket
120 759 Valve disc
900 194 Filter
900 248 O-ring
901 143 Level transducer ( 5 liter )
901 144 Level transducer ( 13 liter )
901 145 Level transducer ( 40 liter )
903 359 Screw
903 664 Nut
903 753 Washer
903 784 Washer
904 741 Screw
F 2054-1 Gasket ( 5,13 liter )
F 2055-1 Pipe
F 2075 Gasket ( 40 liter)
Oe 408 Nut
Tb 2429 Spring
7.9
 7.10

Reservoir for closed refilling FE & FL

Art.No. Designation
F1106-R Bottom plate
F1108 Strainer
F1109A Angled-pin plate
F1110/I Disc
F1111 Angled pin
F1153 Retaining pin
F19-4 Grease vane
F47 Scraper
F49-R Pre-feed roller
F66 Pin
F1700-R Bottom plate
F1701 Strainer
SKÖ2356 Instruction plate
0073451 T-nipple
101305 Safety valve
101553 Reservoir, complete FL
101554 Reservoir, complete FE
120988 Follower piston
120989 Cover
120992 Magnet retainer
900153 Plug
900165 Gasket
900742 Gasket
901129 Air filter ½ steel
901162 Compression spring
901215 Level transducer
902488 Magnet
902881 Seal ring
902907 O-ring
903348 Screw
903020 Air filter ¼ plastic
903349 Screw
903359 Screw
903383 Screw
903 391 Screw
903753 Washer
904103 Adapter
905208 Seal ring
905209 Anti-friction ring
7.11
 7.12

Lubricator type FEM

Art.No. Designation See Art.No. Designation See
note note
C 27 Spring F 2231-1 Base
B 2551 Gasket F 2232 Drive shaft, ratio 45:1
B 2552-1 Cover F 2232-1 Drive shaft, ratio 22.5:1
F 19-2 Grease vane F 2233 Washer
F 40 Pin F 2234 Spacer
F 41/I Guide roller F 2244-1 Housing
F 47 Scraper F 2245-3 Screw shaft, ratio 22.5:1
F 49 Pre-feed roller 1 F 2246-3 Screw shaft, ratio 45:1
F 49-R Pre-feed roller with pin F 2270 Sleeve
F 66 Pin F 2271 Washer
F 271 Key LF 305-1 Adjusting wrench
F 1107A Pin LF 318-3 Reservoir, 46 litres
F 1109A Angled-pin plate LF 321 Cover, complete, 46
litres
F 1110/I Washer LF 336 Pump unit
F 1111 Angled pin J 1459 Gasket
F 1120A Driver OE 408 Nut
F 1266-2 Gear, ratio 22.5:1 SKF KM1 Lock nut
F 1267-1 Gear, ratio 45:1 SKF MB1 Lock washer
F 1533 Pin SKF 6200 Ball bearing
F 1700 Bottom plate 2 SKF 6203 Ball bearing
F 1700-R Bottom plate with pin SV 25 Oil level gauge
F 1701 Strainer 100 737 Cover, compl., 8 & 16
litres
F 1722-1 Gasket 101 206 Reservoir, 8 litres
F 1785A Housing 3 101 207 Reservoir, 16 litres
F 1785A- Housing with pins 120 815 Plug
R
F 1786 Pump disc 5 900 153 Plug
F 1788D Pump unit 4 900 194 Filter
F 1790A Pump plunger 4 900 246 O-ring
F 1791A Setting screw 900 639 Gasket
F 1793 O-ring 900 742 Gasket
F 1794 Pressure stud 5 901 251 Motor 220 / 380 V
1400 rpm 50 Hz
F 1795 Guide plate 901 252 Motor 220 / 380 v
2800 rpm 50 Hz
F 1797 Central shaft 901 2XX Motor, special execution
Please give type, V Hz
and
rpm as per motor plate
F 1798 Ring nut 903 072 Screw
F 1799A Plug 903 082 Screw
F 1803C Gear, ratio 22.5:1 903 308 Screw
F 1803E Gear, ratio 45:1 903 313 Screw
F 1857 Pin 903 321 Screw
F 1858 Spring 903 348 Screw
F 1870A O-ring 903 383 Screw
F 1910 Washer 903 391 Screw
F 2054-1 Gasket 903 824 Seal ring
F 2055-1 Pipe 903 828 Circlip
F 2075 Gasket 903 845 Circlip
F 2151 Cover, 8 & 16 litres 903 961 Needle bearing
F 2152 Cover, 46 litres 904 780 Screw
F 2215 Gasket 904 802 Key

Note 1 This article is supplied only together Note 4 This article is supplied only as
with pin F40 as one unit, Art. No. F49-R complete pump unit , Art. No. LF336

Note 2 This part is supplied only together with Note5 This article is supplied only as
pin F1107A as one unit, Art. No. F1700-R complete pump disc, Art. No. 100886

Note 3 This article is supplied only together with pin

F 1533 as one unit, Art. No. F 1785A-R.
7.13
 I2112-E-06.06

MANUAL
PROGRESSIVE FEEDER
TYPE PF, PFS

ASSALUB AB, P.O Box 240, 597 26 ÅTVIDABERG, SWEDEN, Tel +46-120 35840, Telefax +46-120 15211, e-mail info@assalub.se
 I
I2607-E 00.06

INSTRUCTION MANUAL
DRUM AND WALL MOUNTED
PUMPS

ASSALUB AB, Prästängsvägen 15, Box 240, SE-597 26 ÅTVIDABERG, SWEDEN

Tel. +46-(0)120-358 40, Telefax +46-(0)120-152 11, E-mail: info@assalub.se, URL: www.assalub.se
 II

Thank you for choosing an Assalub pump.

It is a high-quality Swedish product. Every pump is

subjected to comprehensive testing before delivery.

Read the instruction manual carefully to ensure correct

use of the pump.
 III

CONTENTS

1. Safety regulations

2. Technical description

3. Assembly and installation

4. Starting up

5. Maintenance and repair

6. Spare parts

7. Guarantees
 1.1

1. SAFETY REGULATIONS

w Read the instruction manual carefully before starting the pump.

w These pumps may only be used for the media for which they are
intended.

w All components used together with the pumps must be capable of

withstanding the pump flows and pressures.

w Do not exceed the maximum air pressure of 10 bar.

Where there is any danger of the pressure exceeding 10 bar,
Safety Valve 0076961 must always be installed in the pump air
connection.

w Make sure that the system is not under pressure before dismantling
or servicing it.

w Note that leaks or other fine jets of liquid under high pressure can
cut the skin. It is especially important to be careful with rust-protection
equipment and oil systems where pressures are high.

w Inspect the equipment for wear at regular intervals, paying particular

attention to hoses.

w Always use ear protectors when working near compressed air

driven machines. The maximum emitted noise level, measured at a
distance of 1 m in accordance with SS-ISO 3747, is:
Sound pressure 101 dB(A)
Acoustic power level 109 dB(A) relative to 1 pW.
 2.1

2. TECHNICAL DESCRIPTION

GENERAL

The pump consists of a drive section and a pump section. The drive section is
normally an air motor driven by compressed air, but may also be electrically
powered.

Compressed air driven Electrically driven

air motor electric drive

pump section pump section

The air motor is made in two sizes with 50 mm or 75 mm piston. The motor consists
of an air cylinder with piston and one valve. The task of the valve is to lead the
compressed air alternately to the top and bottom of the piston, thus producing a
reciprocating motion of the air motor piston rod.

The air motor is made of light alloy, stainless steel, brass, plastics and chromium-
plated steel. It is thus highly resistant to rust caused by water in the compressed air.

The pump section consists of a piston pump. In the grease pumps the piston and
cylinder are made of hardened steel and are carefully lapped together. The rust-
protective pumps have hardened steel pistons and polyurethane seals. The oil
pumps have plastic pistons with nitrile rubber seals. In the pumps for aggressive
fluids the parts in contact with the fluid are made of plastics, stainless steel or PTFE
coated metal with PTFE seals.

The pressure ratio of the pumps states the ratio of the incoming air pressure to the
media pressure. A pump with a pressure ratio of 1:3 thus gives a media pressure of
30 bars at an air pressure of 10 bars. The pressure ratio usually states the area ratio
between the pump piston and the air piston. The practical pressure amplification may
therefore vary somewhat for different back-pressures, owing to friction.

The compressed-air driven pumps are fully automatic. They start automatically when
the media valve is opened and when the valve is closed they build up a back-pressure
and stop.
 2.2

The electrically driven pumps require the addition of a pressure sensor

and control equipment in order to start and stop automatically. The control equipment
stops the motor when a pre-set pressure has been built up and restarts it when the
pressure falls. For this reason the control equipment is necessary for use with
grease-guns. The cut-off pressure is set by means of the pressure sensor. The
control equipment also includes an automatic circuit breaker to protect the motor. If it
trips it can be reset by pressing the Reset button.

MODE OF OPERATION

Air motor

When the piston moves upwards, see Figure 1:

Air enters at arrow A and passes through passage B to the underside of the piston C,
driving the piston C and piston rod D upwards. The air above the piston is evacuated
through passage E, past the valve slide F and out at arrow G.

The piston approaches top dead centre and the piston rod D makes contact with the
slide driver H. When the slide driver H passes its mid position, the spring I and rocker
J snap it over to its upper position, see Figure 2.

The incoming air is now led via passage E to the upper side of the piston C, driving it
and the piston rod D downwards. The air under the piston C is evacuated through
passage B, past the valve slide F and out at arrow G.

The piston approaches bottom dead centre and the piston rod D makes contact with
the slide driver H. When the slide driver H passes it centre position, the spring I and
rocker J snap it over to its lower position.

The air motor then repeats this cycle to produce a reciprocating motion, driven by
compressed air.
 2.3

Electric drive

The electric motor A drives the shaft with worm B which in turn drives the worm
wheel C. The worm wheel carries the crank-pin D which imparts a reciprocating
motion to the piston rod via the connecting rod D.

Single-acting pumps (1:1, 1:3)

Piston descending, Figure 1:

When the piston rod A and its valve plate B move downwards the passage through
the piston C opens. The fluid under the piston is forced up above the piston. It is
prevented by the ball E from escaping through the inlet D. Very little fluid if any is
pumped out through the outlet F.

Piston ascending, Figure 2:

The piston rod A and its valve plate B close the passage through the piston C. The
fluid above the piston is forced out through the outlet F. The ball E opens the inlet D
and new fluid enters under the piston C.
 2.4

Double-acting pumps (1:6, 1:26. 1:50, 1:65)

Piston descending, Figure 1:

Piston A forces the fluid out through the outlet B. Ball C prevents the fluid from being
forced out through the inlet D. At the same time the fluid under piston E is forced up
past ball F to the space above piston E.

Piston ascending, Figure 2:

Ball F has closed the passage through the piston. As the area of piston E is greater
than that of piston A, the fluid above piston E is forced out through the outlet B. New
fluid enters under piston E as ball C has opened the inlet D.
 3.1

3. ASSEMBLY AND INSTALLATION

PIPES AND CONNECTIONS – GENERAL

w Make sure when unpacking that no items are missing from the delivery.

w Before assembling, make sure that all pipes and hoses are clean inside. Look
pecially for foreign particles due to heating and bending of pipes.

w Shear-ring connections are recommended for the pipe system.

w Avoid loose suspension of pipes with hanging supports and loops. Because of the
pressure surges to which they may be subjected, the pipes should be clamped
with STAUFF clamps or similar.

w Connections and unions which are not sealed with gaskets, O-rings or conical
seals must be sealed as follows:
Compressed air: Thread tape or liquid thread sealant, according to maker's
recommendations.
Oil/grease: Liquid thread sealant, according to maker's recommendations.

Never use flax fibre for sealing oil and grease pipes. Pieces may break off and
contaminate the oil.

w When selecting pipe diameter, account must be taken of number of bends,

number of branches, number of connections, viscosity and temperature. Assalub
will be pleased to assist you in calculating pipe sizes for specific installations.

PUMPS

w Remove all protective plugs.

w Remove the drum bung fitting by turning the upper knurled part counter-clockwise.
The drum bung fitting can then be screwed into the drum.

w The suction pipe should be threaded into the drum bung fitting in such a way that
there is a space of a few centimetres between the bottom of the drum and the
lower end of the pipe. Lock the suction pipe to the drum by turning the knurled
part clockwise.

w Remove the vent plug from the drum and cover the hole with a rag or similar so as
to prevent dirt from entering and contaminating the oil.

w Avoid installing wall-mounted pumps on sheet-metal walls or the like which may
give rise to resonance and vibrations.

w In the case of stationary pumps, a hose with shut-off valve should always be
installed between the pump and the pipe system. This applies to both the air and
the medium being pumped.
 3.2

w Wall-mounted pumps should not be installed more than 2 metres above the
bottom of the drum or tank. If the suction head exceeds 2 metres, please contact
our technical department.

w If the compressed air contains moisture a water-separator should be installed

ahead of the pump.

w These pumps do not require oil-mist lubricators but if one is already installed it will
only have a beneficial effect on pump life and need not be removed. Oil-mist
lubricators are recommended under severe operating conditions.

ELECTRIC GREASE PUMP

Before connecting to the mains power supply, make sure that the mains voltage and
frequency agree with the motor plate. Electric pumps intended for 220V 1-phase 50
Hz are fitted with a cable and plug. Electric pumps intended for 220/380V 3-phase
are supplied without cable. They should be connected to the power supply as shown
in the wiring diagram below.

220V 1-phase 220/380V 3-phase

 4.1

4.STARTING UP

w The pump may be damaged if it runs dry. For this reason it should be started up
carefully, with low air pressure. When it has started to pump the medium the air
pressure can be gradually increased.

w Run the pump until the medium is free from air at the discharge point. Then close
the valve the discharge point. The pump will then make a few more strokes and
then strop.

w Check hoses and connections for leaks.

w The equipment is then ready for use.

STARTING UP GREASE PUMPS WITH FIXED FOLLOWER PLATE

w There are two connections on the pump pipe. Connection "P" is the grease outlet
from the pump and connection "T" is the return connection which communicates
with the grease drum. The return connection is used only in centralised lubrication
systems and must be plugged when not used.

w The pump stands on the follower plate and passes through the lid of the drum.
The weight and vibrations of the pump thus ensure correct functioning of the
follower plate.

w The follower plate should be pressed down into the new grease drum so that the
grease comes up through the central hole. This prevents air from being trapped
under the follower plate. Mount the drum lid on the pump and lock it in position
high up on the pump pipe. The pump lower end shall then be pressed down firmly
into the hole in the follower plate. Then loosen the drum lid from the pump tube
and fit the lid to the top of the drum.
Make sure that the screw in the drum bung-fitting is properly loosened so that the
pump tube can slide down without obstruction.
When the drum is empty lift out the pump and drum lid. The follower plate will be
left at the bottom of the drum. Place the aluminium cone over the hole in the
middle of the follower plate and blow compressed air down through the hole in
the aluminium cone. The follower plate will then come away from the bottom of the
drum and can be lifted out.

w The return connection built into the pump is pre-filled with a mineral-oil-based
NLGI 2 grease. Be sure not to connect any return pipe from the lubrication system
before the return pipe is filled with grease. If there is air in the return pipe it will
otherwise pass through the pump return connection into the grease in the drum.

STARTING UP ELECTRIC GREASE PUMPS

w Fill the gearbox with SAE 90 EP hypoid oil. Check the level with the sight glass.
 5.1

5. MAINTENANCE AND REPAIR

PREVENTIVE MAINTENANCE

w Inspect the equipment regularly for leaks.

w If an oil-mist lubricator is fitted, make sure that it is filled.

w If a water separator is fitted, empty it.

w Make sure that the drum lid is properly fitted to prevent contamination of the
contents.

w Make sure that the suction pipe is not resting on the bottom of the drum.

w When changing drums, be careful not to get dirt on the suction pipe or a follower
plate, if used. It is a good idea to make arrangements for hanging up the pump
when changing drums.

w Only for electric pumps:

Check the oil level in the gearbox at regular intervals. The oil should be changed
after the first 100 operating hours and then every 1000 operating hours.

CORRECTIVE MAINTENANCE
TROUBLE-SHOOTING

Problem Action

Pump does not start Check air supply

Check that outlet is not blocked
Check that the slide driver not has stopped
in a middle position.
Check the air motor, see Repair section

Pump starts but output Check that air pressure is not too low
is insufficient Check that pump is not sucking air
Check that air filter is not clogged with dirt
or or ice
Inspect the pump section and make sure
Pump does not stop although there are no foreign objects in pump valves,
outlet is closed see Repair section
Dismantle the pump section and make sure
that seals and valves are intact, see Repair section

Air escapes from the air motor Dismantle the air motor and inspect gaskets
when the pump has stopped and seals, see Repair section.
under pressure.
 5.2

CORRECTIVE MAINTENANCE
REPAIR

General

w Before performing any service operation, always shut off the air supply and
decompress the medium, i.e. let oil or grease out so that the pressure falls.

w Be careful not to damage any parts when dismantling. Shafts which do not have
key flats must never be removed with a pipe wrench, Polygrip wrench or the like.
The easiest way to remove them is to grip the part in a vice with aluminium or
copper jaws, clamp the shaft in a hand-drill chuck and then turn the chuck by
hand.

w Be careful when fitting O-rings and seals. Always lubricate them with oil or grease
before fitting. They must never be threaded over sharp edges when being fitted
and must be protected by some form of sleeve in such cases.

w Lubricate all moving parts.

w Be on the lookout for the following when trouble-shooting…

– Dirt in valves
– Dirt in ball seats
– Damaged O-rings, seals and gaskets
– Scratches in sealing surfaces

The following instructions refer to the spare parts drawings in the next chapter.

Oil pump 1:1, diam 50 mm, 1:3 and pump for aggressive fluids

Disassembly

w Unscrew the valve housing

w Unscrew the pump cylinder

w Remove the air pipe 0122184, then unscrew the cylinder head and air cylinder.

w Then dismantle the two retainers 0122182 with sleeves, springs and rockers.
NOTE When fitting the retainers, cover 0122104 must be opened to permit
correct installation of the rockers.

w Unscrew the cover 0122104

w Unscrew the two nuts that hold the air piston and pump piston and remove the
pistons.

w Unscrew the pump rod from the piston rod and unscrew the driver from the piston
rod.

w Remove liner, seal retainer, slide and slide plate.

 5.3

Assembly

w Screw pump rod, piston rod, driver and slide driver together. Lock the screw joint
with strong thread locking compound. Then install the parts in the pump as a
single unit before fitting seal retainers and liner.

w Assemble the pump in the reverse order to disassembly. Lock the nuts that hold
the pistons and the screws that hold the slide retainer with locking fluid.

Air motor diam. 50 mm

Disassemble and assemble the air motor in the same way as pumps 1:1 and 1:3.
The pump rod, piston rod, driver and slide driver cannot however be installed in the
air motor as one unit.

Grease pump diam. 50 mm

Disassembly

w Remove screw 903538. Prevent the feed piston 0122198 from rotating by
inserting a rod through the feed cylinder and the transverse hole in the feed
piston.
w Unscrew the feed cylinder, valve cylinder, cylinder and spacer.
w Unscrew the feed piston from the pump piston.
w Drive out the pin that runs through the pump piston and the connecting link, taking
care not to bend the connecting link.
w Unscrew the pump piston.

Assembly

Assemble in reverse order as above. The lock washer that retains the feed piston in
the pump piston should be replaced with a new one if damaged during disassembly.

Lock screw 903538 with locking fluid.

Air motor diam. 75 mm

Disassembly

w Remove air pipe 0122118 and then unscrew the cylinder head and air cylinder.
w Then dismantle the two retainers 0122182 with sleeves, springs and rockers.
NOTE When fitting the retainers, cover 0122104 must be opened to permit
correct installation of the rockers.
w Unscrew the cover 0122104
w Unscrew the two nuts that hold the air piston and remove the piston.
w Unscrew the pump rod from the piston rod and remove the slide driver.
w Remove liner, seal retainer, slide and slide plate.
 5.4

Assembly

Assemble in reverse order to above.

Lock piston rod, pump rod, screw 903540 and the screws that hold the slide retainer
with locking fluid.

Electric drive unit

Disassembly

w Unscrew the electric motor and remove the coupling from the drive unit shaft.
w Remove cover 0122038
w Remove the slide by screwing it out.
w Remove the lug from pin 0122043.
w Remove cover 0122040
w Remove circlip 903829 and ball bearing 904856
w Remove cover 0122049
w Press out shaft 0122031. Press it out from the electric-motor side.
w Unscrew cover 0122039
w Remove circlip 903834 and press out shaft 0122046 and worm wheel 0122030

Assembly
Assemble in reverse order to above.
Lock the connecting rod 0122044 with locking fluid. Bond the coupling half to shaft
0122031.

Oil pump 1:1 diam 75 mm

Disassembly

w Remove the pump housing inlet

w Remove the pump cylinder
w Remove pin 903603 and unscrew the piston washer and piston.
w Unscrew the pump housing outlet and remove the seal retainer.

Assembly

Assemble in reverse order to above.

Seal the piston washer to the piston rod with thread sealant.
 5.5

Oil pump 1:6

Disassembly

w Remove the valve housing

w Remove the cylinder
w Unscrew nut 903672 and remove the piston washer and piston.
w Remove split pin 0001257 and unscrew the piston rod.
w Unscrew the pump housing from the air motor.
w Remove circlip 903829 and remove the seal ring.

Assembly

Assemble in reverse order to above.

Lock nut 903672 with locking fluid.

Pumps for anti-rust compounds 1:26

Disassembly

w Remove bottom strainer

w Remove bottom valve, bottom tube, sleeve housing and spacer.
w Remove pin 903603 and unscrew the piston.
w Screw the seating out of the piston.
w Unscrew the intermediate section.

Assembly
Assemble in reverse order as above.
Lock nut 903672 with locking fluid.

Grease pump 1:65 std.

Disassembly

w Remove screw 903537. Prevent the feed piston 0122098 from rotating by
inserting a rod through the feed cylinder and the transverse hole in the feed
piston.
w Unscrew the feed cylinder, valve cylinder, cylinder and spacer.
w Unscrew the feed piston from the pump piston.
w Drive out the pin that runs through the pump piston and the connecting link, taking
care not to bend the connecting link.
w Unscrew the pump piston.
w Drive out the two pins 903603 and unscrew the connecting link and connecting
nut.
w Unscrew the intermediate section
 5.6

Assembly

Assemble in reverse order as above. If the lock washer that retains the feed piston
in the pump piston is damaged during disassembly it should be replaced with a new
one.

Lock screw 903537 with locking fluid.

Grease pump 1:65 with built-in return connection.

Disassemble and assemble in the same way as for grease pump 1:65 std. The outer
tube must however be removed first.
 6.1

6. SPARE PARTS

OIL PUMP 1:1 Ø 50 mm Art. No. 0102160

Art.No. Designation Qty Art.No. Designation Qty

0002425 ∗∆ O-ring 2 0122205 Washer 1
0102074 Drum bung fitting 1 0122207 Piston 1
0102161 Suction pipe 1 0122208 Housing 1
0122104 Cover 1 0122214 Valve disk 1
0122120 Valve plate 1 0122215 Ring 1
0122121 ∆ Slide 1 900 219 ∗∆ O-ring 1
0122122 Slide retainer 1 900 250 ∗∆ O-ring 1
0122134 Spring 1 900 251 ∗∆ O-ring 4
0122170 Cylinder head 1 900 721 Ball 1
0122171 Cylinder 2 901 098 Spring 2
0122172 Liner 1 901 100 Filter 1
0122173 Piston sleeve 1 901 152 ∗∆ Gasket 1
0122174 Washer 2 902 475 ∗∆ O-ring 1
0122175 Slide driver 1 902 880 ∗∆ O-ring 1
0122176 Piston rod 1 902 881 ∗∆ Seal ring 2
0122179 Sleeve 2 902 882 ∆ Piston 1
0122180 Ring 2 902 883 ∗∆ Seal ring 1
0122181 Rocker 2 903 544 Screw 2
0122182 Holder 2 903 667 Nut 2
0122183 ∆ Driver 1 903 757 Washer 1
0122184 Pipe 1 903 840 Circlip 1
0122202 Seal retainer 1 903 844 ∆ Circlip 1
0122203 Pump rod 1 903 845 Circlip 1
0122204 Valve housing 1 904 066 Elbow coupling 2

∗ included in gasket kit Art.No. 0102198

∆ included in repair kit Art.No. 0102197
6.2
 6.3

OIL PUMP 1:3 Art.No. 0102162 & 0102163

Art.No. Designation Qty Art.No. Designation Qty

0002425 ∗∆ O-ring 2 0122211 Valve housing 1
0102074 Drum bung fitting 1 0122212 Piston, Note 1 1
0102076 Suction pipe 1 0122213 Housing 1
0102159 Wall bracket w. screw 1 0122215 Ring, Note 3 1
0102161 Suction pipe 1 0122216 Pump rod, Note 2 1
0122104 Civer 1 0122228 Piston, Note 2 1
0122120 Valve plate 1 0122255 Valve disk, Note 2 1
0122121 ∆ Slide 1 900 219 ∗∆ O-ring 1
0122122 Slide retainer 1 900 251 ∗∆ O-ring 2
0122134 Spring 1 900 721 Ball 1
0122170 Cylinder head 1 901 098 Spring 2
0122171 Cylinder 1 901 100 Filter 1
0122172 Liner 1 901 152 ∗∆ Gasket 1
0122173 Piston sleeve 1 901 171 Oil house 1
0122174 Washer 2 902 475 ∗∆ O-ring 1
0122175 Slide driver 1 902 880 ∗∆ O-ring 1
0122176 Piston rod 1 902 881 ∗∆ Seal ring 2
0122179 Sleeve 2 902 882 ∆ Piston 1
0122180 Ring 2 902 883 ∗∆ Seal ring 1
0122181 Rocker 2 902 892 ∗∆ O-ring 1
0122182 Holder 2 902 893 ∗∆ O-ring 2
0122183 ∆ Driver 1 903 544 Screw 2
0122184 Pipe 1 903 667 Nut 2
0122202 Seal retainer 1 903 757 Washer 1
0122205 Washer 1 903 844 ∆ Circlip 1
0122206 Valve disk, Note 1 1 903 845 Circlip 1
0122209 Pump rod, Note 1 1 904 066 Elbow coupling 2
0122210 Pump cylinder 1

Note 1 Form up to pump no. 11319

Note 2 Form from pump no. 11320
Note 3 Only pumps from pump no. 11320

∗∆ included in gasket kit Art.No. 0102208

∗∆ included in repair kit Art.No. 0102209
6.4
 6.5

PUMP FOR AGGRESSIVE FLUIDS 1:3 Art.No. 0102225 & 0102226

Art.No. Designation Qty Art.nr. Benämning Qty

0002425 ∗∆ O-ring 2 0122273 Valve disk 1
0102074 Drum bung fitting 1 0122274 Seal retainer 1
0102159 Wall bracket w. screw 1 0122275 Pump cylinder 1
0102230 Suction pipe 1 0122276 Ring 1
0122104 Cover 1 0122277 Washer 1
0122120 Valve plate 1 0122278 ∆ Circlip 1
0122121 ∆ Slide 1 900 251 ∗∆ O-ring 2
0122122 Slide retainer 1 901 098 Spring 2
0122134 Spring 1 901 100 Filter 1
0122170 Cylinder head 1 901 152 ∗∆ Gasket 1
0122171 Cylinder 1 901 171 Oil hose 1
0122172 Liner 1 902 475 ∗∆ O-ring 1
0122173 Piston sleeve 1 902 880 ∗∆ O-ring 1
0122174 Washer 1 902 881 ∗∆ Seal ring 1
0122175 Slide driver 1 902 882 ∆ Piston 1
0122176 Piston rod 1 902 883 ∗∆ Seal ring 1
0122179 Sleeve 2 902 920 ∗∆ O-ring 1
0122180 Ring 2 902 921 ∗∆ O-ring 2
0122181 Rocker 2 902 922 ∗∆ O-ring 1
0122182 Holder 2 902 923 ∗∆ Seal ring 1
0122183 ∆ Driver 1 902 924 Nut 2
0122184 Pipe 1 903 544 Screw 2
0122228 Piston 1 903 757 Washer 1
0122269 Housing 1 903 845 Circlip 1
0122270 Washer 1 904 066 Elbow connection 2
0122271 Pump rod 1 904 460 Ball 1
0122272 Valve housing 1 0904974 Nipple 1

∗ included in gasket kit Art.No. 0102232

∆ included in repair kit Art.No. 0102233
6.6
 6.7

AIR MOTOR Ø 50 mm Art.No. 0102150

Art.No. Designation Qty. Art.No. Designation Qty.

0002425 ∗∆ O-ring 2 0122183 ∆ Driver 1
0122104 Cover 1 0122184 Pipe 1
0122120 Valve plate 1 900 251 ∗∆ O-ring 2
0122121 ∆ Slide 1 901 098 Spring 2
0122122 Slide retainer 1 901 100 Filter 1
0122134 Spring 1 901 152 ∗∆ Gasket 1
0122170 Cylinder head 1 902 475 ∗∆ O-ring 1
0122171 Cylinder 1 902 880 ∗∆ O-ring 1
0122172 Liner 1 902 882 ∆ Piston 1
0122173 Piston sleeve 1 902 883 ∗∆ Seal ring 2
0122174 Washer 1 902 884 ∗∆ Seal ring 1
0122175 Slide driver 1 902 885 ∗∆ Supporting ring 1
0122176 Piston rod 1 902 886 ∗∆ O-ring 1
0122177 Pump rod 1 903 544 Screw 2
0122178 Housing 1 903 667 Nut 1
0122179 Sleeve 2 903 757 Washer 1
0122180 Ring 2 903 844 Circlip 1
0122181 Rocker 2 903 845 Circlip 1
0122182 Holder 2 904 066 Elbow connection 2

∗ included in gasket kit Art.No. 0102193

∆ included in repair kit Art.No. 0102194
6.8
 6.9

GREASE PUMP 1:50 Art.No. 0102176, 0102177, 0102177 & 0102178

Art.No. Designation Qty

0001954 Circlip 1
0102074 Drum bung fitting 1
0102150 Air motor, Ø50mm 1
0102184 Pump unit 1
0122187 Distance piece, 20kg bucket 1
0122188 Distance piece, 1/4 drum 1
0122189 Distance piece, 1/1 drum 1
0122190 Connecting link, 20kg bucket 1
0122191 Connecting link, 1/4 drum 1
0122192 Connecting link, 1/1 drum 1
0122196 Bottom valve 1
0122197 Valve cylinder 1
0122198 Feed piston 1
0122199 Feed cylinder 1
0122200 Washer 1
0122201 ∆ Connecting nut 1
0122231 Locking screw 1
0122232 ∆ Lock washer 1
900 619 ∆ Seal ring 1
900 713 Ball 1
901 194 Spring 1
901 195 Filter 1
901 197 Handle 1
902 890 ∆ O-ring 2
903 309 Screw 2
903 538 Screw 1
903 600 ∆ Pin 3
904 757 Nipple 1
0904982 Plastic handle 1

∆ included in repair kit Art.No. 0102195

6.10
 6.11

AIR MOTOR Ø 75 MM Art.No. 0102088

Art.No. Designation Qty. Art.No Designation Qty

0002425 ∗∆ O-ring 3 0122134 ∆ Spring 1
0102087 Holder, Note 1 1 0122179 Sleeve, plastic 2
0122104 Cover 1 0122180 Ring, Note 2 2
0122105 Pump rod 1 0122181 Rocker, aluminium 2
0122106 ∆ Seal retainer 1 0122182 Holder, Note 2 2
0122107 Housing 1 0122259 Slide driver, plastic 1
0122109 Sleeve, Steel 2 900 217 ∗∆ O-ring 1
0122110 Rocker, steel 2 901 098 ∆ Spring 2
0122111 Slide driver, steel 1 901 099 Lock ring, Note 1 2
0122112 Slide rod 1 901 100 Filter 1
0122113 Piston rod 1 901 152 ∗∆ Gasket 1
0122114 ∆ Liner 1 902 474 ∗∆ Seal ring 1
0122115 Piston sleeve 1 902 475 ∗∆ O-ring 1
0122116 Cylinder 1 902 476 ∗∆ O-ring 2
0122117 Cylinder head 1 902 477 ∗∆ Seal ring 1
0122118 Pipe 1 902 478 ∆ Piston 1
0122119 Filter housing 1 903 540 Screw 1
0122120 ∆ Valve plate 1 903 544 Screw 2
0122121 ∆ Slide 1 903 845 Circlip 2
0122122 Slide retainer 1 904 066 Elbow connection 2

Note 1 version for steel sleeve

Note 2 version for plastic sleeve

∗ included in gasket kit Art.No. 0102151

∆ included in repair kit Art.No. 0102152
6.12
 6.13

ELECTRIC DRIVE UNIT Art.No. 0102010

Art.No. Designation Qty. Art.No Designation Qty

Så 6104 Key 1 0122101 Flange 1
Skö 3335 Lug 2 900 153 Plug 1
Skö 3343 Washer 1 900 193 Filter 1
Skö 3362-1 Bushing 2 900 232 ∗ O-ring 1
SV 25 Oil level glass 1 900 250 ∗ O-ring 1
0122030 Worm wheel 1 903 065 Screw 8
0122031 Shaft 1 903 071 Screw 6
0122033 Housing 1 903 292 Screw 4
0122034 ∗ Gasket 1 903 312 Screw 6
0122035 Coupling 1 903 753 Washer 8
0122036 ∗ Gasket 1 903 754 Washer 6
0122038 Cover 1 903 828 Circlip 2
0122039 Cover 1 903 829 Circlip 1
0122040 Cover 1 903 834 Circlip 1
0122041 ∗ Gasket 1 904 846 Ball bearing 2
0122043 Pin 1 904 847 ∗ Seal ring 1
0122044 Connecting rod 1 904 853 Lock nut 2
0122045 Bolt 1 904 854 Lock washer 2
0122046 Shaft 1 904 855 Ball Bearing 2
0122047 Slide 1 904 856 Ball Bearing 1
0122048 Liner 1 904 857 ∗ Seal ring 1
0122049 Cover 1 904 858 Flat key 1

∗ included in gasket kit Art.No. 0102022

For a complete eletric grease pump, the drive unit is completed

with the lower part of a grease pump, see page 6.21, 6.22
6.14
 6.15

WASTE OIL PUMP 1:1 Ø 75 mm Art.No. 0102097 & 0102098

Art.No. Designation Qty

0001327 Circlip 1
0002326 ∗ Gasket 1
0005270 Non-return valve 1
0005661 O-ring 1
0018919 Nipple 1
0045957 Oil filter 1
0066144 Needle valve 1
0102088 Air motor, Ø75mm 1
0102138 Wall bracket 1
0122080 Nipple 1
0122106 Seal retainer 1
0122116 Cylinder 1
0122251 Pump housing outlet 1
0122252 Pump housing inlet 1
0122253 Piston disk 1
0122254 Piston 1
0122257 Nozzle 1
0230263 Nipple 1
0230280 Nipple 1
900 217 ∗ O-ring 1
900 233 O-ring 1
900 236 O-ring 2
900 275 ∗ O-ring 1
901 088 ∗ Gasket 1
901 171 Oil house 1
901 213 Ball retainer 1
901 232 Hose 1
902 474 ∗ Seal ring 1
902 476 ∗ O-ring 4
903 603 Pin 1
904 101 Elbow connection 1
904 459 Ball 1

∗ included in gasket kit Art.No. 0102227

6.16
 6.17

OIL PUMP 1:6 Art.No. 0102099 & 0102100 PUMP ONLY Art.No. 0102137

Art.No. Designation Qty

0001257 Pin 1
0005697 ∗ Seal ring 1
0042742 Holder 1
0102074 Drum bung fitting 1
0102076 Suction pipe 1
0102086 Drum bung fitting 1
0102088 Air motor, Ø75mm 1
0102138 Wall bracket 1
0122133 Pump housing 1
0122138 Supporting ring 1
0122139 Cylinder, wall-mounted pump 1
0122140 Cylinder, drum-mounted pump 1
0122142 Valve housing 1
0122143 Piston 1
0122144 Valve plate 1
0122145 Piston rod, wall-mounted pump 1
0122146 Piston rod, drum-mounted pump 1
0122147 Pin 1
0122151 Pump inlet 1
900 247 ∗ O-ring 1
901 088 Gasket 1
901 171 Suction hose 1
902 475 ∗ O-ring 1
902 476 ∗ O-ring 2
902 496 O-ring 1
903 672 Nut 1
903 829 Circlip 1
904 459 Ball 1
0904974 Nipple 1

∗ included in gasket kit Art.No. 0102155

6.18
 6.19

RUST-PROOFING PUMP 1:26 Art.No. 0102180, 0102181 & 0102182

Art.No. Designation Qty

0001989 ∗ O-ring 1
0045030 Seating 1
0061404 Bottom valve 1
0102085 Drum bung fitting 1
0102088 Air motor, Ø75mm 1
0122084 Flange 1
0122085 Intermediate section 1
0122086 Connecting nut 1
0122102 Spacer 1
0122160 Distance piece, 20kg bucket 1
0122161 Distance piece, 1/4 drum 1
0122162 Distance piece, 1/1 drum 1
0122163 Piston rod, 20kg bucket 1
0122164 Piston rod, 1/4 drum 1
0122165 Piston rod, 1/1 drum 1
0122166 Sleeve housing 1
0122167 Piston 1
0122168 Bottom pipe 1
900 619 ∗ Seal ring 1
902 473 ∗ O-ring 2
903 603 Pin 3
904 757 Nipple 1
0905061 ∗ Seal 1
0905062 ∗ Supporting ring 1
0905071 ∗ Seal 1
TB 1020 Ball, 3/16" 1

∗ included in gasket kit Art.No. 0102196

6.20
 6.21

GREASE PUMP 1:65 Art.No. 0102090, 0102091 & 0102092

Art.No. Designation Qty

0102084 Pump unit note 1 1
0102085 Drum bung fitting 1
0102088 Air motor, Ø75mm 1
0102101 Pump unit note 2
0122084 Flange 1
0122085 Intermediate section 1
0122086 ∆ Connecting nut 1
0122087 Distance piece, 20kg bucket 1
0122088 Distance piece, 1/4 drum 1
0122089 Distance piece, 1/1 drum 1
0122090 Connecting link, 20kg bucket 1
0122091 Connecting link, 1/4 drum 1
0122092 Connecting link, 1/1 drum 1
0122096 Bottom valve 1
0122097 Valve cylinder 1
0122098 Feed piston note 1 1
0122099 Feed cylinder 1
0122100 Disk 1
0122102 Spacer 1
0122229 Locking screw note 1 1
0122230 Lock washer note 1 1
0122285 Feed piston note 2
0122286 Locking screw note 2
900 619 ∗∆ Seal ring 1
900 715 Ball 1
901 092 Filter 1
901 094 Spring 1
901 277 Locking spring note 2
902 473 ∗∆ O-ring 3
903 537 Screw 1
903 603 ∆ Pin 3
903 845 Circlip 1
904 757 Nipple 1
0905061 ∗∆ Seal ring 1
0905062 ∗∆ Supporting ring 1

∗ included in gasket kit Art.No. 0102153

∆ included in repair kit Art.No. 0102154
Note 1 Form up to pump no. 15802
Note 2 Form from pump no. 15803
6.22
 6.23

GREASE PUMP 1:65 WITH RETURN CONNECTION Art.No. 0102093, 0102094 &
0102095

Art.No. Designation Qty. Art.No Designation Qty

0102084 Pump unit note 1 1 0122229 Locking screw note 1 1
0102088 Air motor, Ø75mm 1 0122230 Lock washer note 1 1
0102101 Pumpunit note 2 1 0122285 Feed piston note 2 1
0122084 Flange 1 0122286 Locking screw note 2 1
0122086 ∆ connecting nut 1 0230723 Wing nut 1
0122090 Connecting link, 20kg bucket 1 900 619 ∗∆ Seal ring 1
0122091 Connecting link, 1/4 drum 1 900 715 Ball 1
0122092 Connecting link, 1/1 drum 1 901 092 Filter 1
0122096 Bottom valve 1 901 094 Spring 1
0122097 Valve cylinder 1 901 277 Locking spring note 2 1
0122098 Feed piston note 1 1 902 473 ∗∆ O-ring 3
0122099 Feed cylinder 1 902 498 Adapter, movable 1
0122100 Disk 1 902 795 Coupling 1
0122102 Spacer 1 903 537 Screw 1
0122123 Outer tube, 1/1 drum 1 903 603 ∆ Pin 3
0122124 Ring 1 903 845 Circlip 1
0122125 Distance piece, 1/1 drum 1 904 065 Angle connection 1
0122126 Intermediate section 1 904 757 Nipple 1
0122136 Drum bung fitting 1 0905061 ∗∆ Seal ring 1
0122152 Outer tube, 1/4 drum 1 0905062 ∗∆ Supporting ring 1
0122153 Distance piece, 1/4 drum 1 3201019 Straight connection 1
0122158 Outer tube, 20kg bucket 1 3201027 Elbow connection 1
0122159 Distance piece, 20 kg bucket 1

∗ included in gasket kit Art.No. 0102153

∆ included in repair kit Art.No. 0102154
Note 1 Form up to pump no. 15802
Note 2 Form from pump no. 15803
6.24
 I
I2609-E 01.08

INSTRUCTION MANUAL
FOR
PUMP ELEVATOR

ASSALUB AB, Prästängsvägen 15, Box 240, SE-597 26 ÅTVIDABERG, SWEDEN

Tel. +46-(0)120-358 40, Telefax +46-(0)120-152 11, E-mail: info@assalub.se, URL: www.assalub.se
Tack för att ni valde en smörjapparat från Assalub.

Smörjapparaten är tillverkad i Sverige och är av hög

kvalitet. Varje smörjapparat genomgår omfattande prov
före leverans.

Läs instruktionsboken noggrannt så att smörjapparaten

används på ett riktigt sätt.
AIR OPERATED PUMP ELEVATOR 0102134 mobile, 0102135 stationary

1. INSTALLATION
1. Assemble the pump elevator and put it on place. The stationary model shall be
bolted to the floor.
2. Adjust the height of the fork 1 on the lift tube 2 with the screws 3 to suit the size of
thedrum.
3. Put the drum against the foot of the elevator (stationary model) alternatively put the
elevator against the drum (mobile model).
4. Take off the transport lid from the drum and put the follower lid on to the grease
face. Press the plate down until grease protrudes through the centre hole. This will
prevent that air is being trapped under the follower plate.
5. Place the drum lid 5 on the drum and fix it with the three screws 10 in the lid.
6. Replace the wing screw of the drum bung fitting 6 with the hexagon screw 7(art.No.
903085) supplied with the kit. Unscrew the upper part of the drum bung fitting 6 and
lock it high up on the pump tube 4 with the screw 7.
7. Lift the pump and insert the lower end of the pump tube through the centre hole of
the drum lid and into the hole of the special plate. Press down the pump so that the
lowerend passes the O-ring sealing in the plate. The pump is now carried by the
specialfollower plate, which rests on the grease. Accordingly the pump will follow the
grease level as this sinks during pumping.
8. Sink down the fork 1 to the drum lid 5. Unlock the upper part of the drum bung fitting
from the pump tube, sink it down and screw it firmly together with its lower part in
the drum lid. The fork will then be jammed to the lid. See to it that the screw 7 does
not prevent the pump tube 4 from running freely through the drum bung fitting 6.
9. With std follower plate, which runs on the pump tube:
Lift the pump and insert the lower end of the pump tube through the centre hole of
the drum lid and of the follower plate as well. Sink the pump down to the bottom of
the drumand then lift it 10-20 mm. Lock the pump in this position by tightening the
screw 7 in thedrum bung fitting 6 against the pump tube 4. Sink down the fork 1 to
the drum lid 5, unlock the drum bung fitting from the pump tube and screw it firmly
together with itslower part in the drum lid. The fork 1 will then be jammed to the lid
10. The air supply shall be arranged so, that it includes a reduction valve with pressure
gauge.

2. OPERATION OF THE PUMP ELEVATOR

1. Check and adjust if necessary the supply air pressure to 2.5 - 3,0 bar.
2. The elevator is operated by the handle on the air valve 8. By pressing the handle
down, the elevator begin sinking and by lifting the handle upwards the elevator
raises.

WARNING!
Always stay beside and behind the pump elevator when operating it to prevent
accidents. The movement speed of air-operated lifting can suddenly be increased
when the rest friction is being overcome.
3. SPARE PARTS
O-ring 54,5x3Art.No. 900252
O-ring 49,2x5,7Art.No. 900272
Scraping ring 50x60-7-10Art.No. 902900

4. GUARANTEES
Correct assembly and installation in accordance with the instructions ensures safe and
reliable operation.

It is important that the personnel who use the equipment carefully read the instructions
in detail.

ASSALUB AB guarantees pump elevators for 12 months.

The guarantee covers only defects that occur during correct use of the equipment and
excludes defects caused by external damage, incorrect assembly, lack of maintenance
or any other cause not related to material or defects in manufacture. Products in which
the buyer has fitted parts of other make are excluded.

ASSALUB AB can in no case be held responsible for indirect damages or losses such
as shut-downs, labour costs, lost income, penalties for delays, etc. Guarantee claims
can be made for products or parts where there is clearly a defect in manufacture or
material. Any faulty component or part should be returned by the buyer to ASSALUB AB
or ASSALUB AB's agent for replacement. Defects due to faulty installation are the
responsibility of the company which has made the installation.