SKF 40PGA User manual

Installation instructions
Compliant with Directive 2006/42/EC
SKF 40PGA Pump
Pneumatic central lubrication system pump
EN
Version 02

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Version 02
ENEN
Juha Kärkkäinen
Manager RD Nordic
SKF Lubrication Business Unit
EC Declaration of incorporation following machinery directive 2006/42/EC, annex II, part 1 B
Manufacturer
SKF Lubrication Systems Muurame Teollisuustie 6, FI-40951 Muurame, Finland
hereby declares that the partly completed machinery:
Designation: Pneumatic lubrication pump for vehicle lubrication systems
Type: 40PGA
Type designations: 40PGAP-170-24-PS
40PGAS-2L-24-PS
40PGAA-4L-24-PS
40PGAA-10L-24-PS
Year of construction: [The model indicated in the type identification plate] complies with the following basic safety and health requirements of the
EC machinery directive 2006/42/EC at the time when first being launched in the market.
1.1.2. 1.1.3, 1.1.5, 1.1.6, 1.3.1, 1.3.2, 1.3.4, 1.3.7, 1.5.4, 1.6.1, 1.6.2, 1.6.3, 1.6.4, 1.7.1, 1.7.2, 1.7.3, 1.7.4
The relevant technical documentation has been compiled in accordance with Annex VII part B of the directive. Upon justifiable request, these special technical
documents can be forwarded electronically to the respective national authorities. The person empowered to assemble the technical documentation on behalf
of the manufacturer is Manager RD Nordic. See the manufacturer’s address.
Furthermore, the following directives and harmonised standards were applied in the respective applicable areas:
2006/42/EC Machinery Directive: EN ISO 12100-1/A1, EN ISO 12100-2/A1
Pneumatic fluid power: EN ISO 4414:2011-4
The partly completed machinery must not be put into service until the final machinery into which it is to be incorporated has been declared in conformity with
the previsions of machinery directive 2006/42/EC and any other applicable directives.
In Muurame, 23 June 2016

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Training courses
In order to provide a maximum of safety and
economic viability, SKF carries out detailed
training courses. It is recommended that the
training courses are attended. For further
information, please contact the provided SKF
Service address.
Copyright
© SKF. All rights reserved.
Warranty
The instructions do not contain any infor-
mation concerning warranties. Warranties
and guarantees are described in our general
terms and conditions.
Notes related to the operating instructions
The present operating instructions are
original operating instructions of the ma-
nufacturer pursuant to Machinery Directive
2006/42/EC. The instructions are part of the
described products and must be kept in an
accessible location for further use.
Disclaimer
The manufacturer shall not be held respon-
sible for damages caused by:
○accidents, or negligent or inappropriate
use, assembly, operation, configuration,
maintenance or repairs
○improper or late response to
malfunctions
○unauthorised modifications to the
product
○intent or negligence
○the use of non-original (non-SKF) spare
parts
Liability for loss or damage resulting from
the use of our products is limited to the ma-
ximum purchase price. Liability for conse-
quential damages of any kind is excluded.
Legal disclosure
Manufacturer
Oy SKF Ab Finland
Teollisuustie 6
FI-40951 MUURAME
FINLAND
Tel: [phone]
Fax: [phone]
E-mail: [e-mail]
www.skf.com/lubrication

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Table of contents
EN Table of contents EN
Table of contents
EC Declaration of incorporation following machinery directive 2006/42/EC,
annex II, part 1 B.........................................................................................2
Legal disclosure...........................................................................................3
Explanation of symbols, signs and abbreviations........................................6
1. Safety instructions.........................................................................8
1.1 General safety instructions....................................................................8
1.2 General behaviour when handling the product...................................8
1.3 Intended use............................................................................................ 8
1.4 Foreseeable misuse................................................................................ 9
1.5 Painting of plastic parts..........................................................................9
1.6 Modifications to the product..................................................................9
1.7 Prohibition of certain activities..............................................................9
1.8 Other applicable documents.................................................................. 9
1.9 Notes concerning the type identification plate..................................10
1.10 Notes concerning CE marking.............................................................10
1.11 Persons authorised to operate the device..........................................10
1.11.1 Operator...........................................................................................10
1.11.2 Mechanical specialist......................................................................10
1.11.3 Electrician........................................................................................10
1.12 Providing briefing for external technicians ........................................10
1.13 Provision of personal protective equipment......................................10
1.14 Operation...............................................................................................11
1.15 Emergency stopping of the pump station..........................................11
1.16 Transport, installation, maintenance, malfunctions, repairs,
decommissioning and disposal ...........................................................11
1.17 Commissioning and daily start-up......................................................12
1.18 Cleaning .................................................................................................12
1.19 Residual risks ........................................................................................13
2. Lubricants................................................................................... 14
2.1 General information .............................................................................14
2.2 Lubricant selection ...............................................................................14
2.3 Material compatibility ..........................................................................15
2.4 Ageing of lubricants..............................................................................15
3. General description..................................................................... 16
3.1 SKF 40PGA pump.................................................................................16
3.2 Single-line SKF MonoFlex lubrication system...................................16
3.3 System operation..................................................................................17
4. Design......................................................................................... 18
4.1 Connections...........................................................................................19
4.2 Pneumatic connection .........................................................................19
4.3 Electrical connections...........................................................................19
5. Technical data ............................................................................. 20
5.1 Table 2. Technical data..........................................................................20
5.2 Dimensions and weight........................................................................21
6. Legend........................................................................................ 22
7. Installation.................................................................................. 23
7.1 General information .............................................................................23

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Table of contents EN Table of contents EN
7.2 Installation position ..............................................................................23
7.2.1 Minimum assembly dimensions ...................................................24
7.2.2 Installation bores ............................................................................24
7.3 Lubrication line connection .................................................................25
8. System commissioning............................................................... 26
8.1 Filling the lubricant reservoir...............................................................26
8.2 Using a refilling device..........................................................................27
8.3 Bleeding the 40PGA pump unit of air.................................................29
8.4 Priming the header piping and bleeding it of air ...............................29
8.5 Lubrication tubes and hoses................................................................29
8.6 Cleanliness.............................................................................................29
8.7 Commissioning......................................................................................30
9. System monitoring and maintenance......................................... 31
9.1 Maintenance..........................................................................................32
10. Functional component testing .................................................... 33
10.1 Control centre ST102 (P).....................................................................33
10.2 Pumping unit 40PGA............................................................................33
10.3 Solenoid valve 40PGA ..........................................................................33
10.4 Alarm system – pressure switch .........................................................33
10.5 Alarm system – reservoir low level switch .........................................33
10.6 Repairs ...................................................................................................33
10.7 Troubleshooting ....................................................................................34
11. Delivery, returns and storage ..................................................... 35
11.1 Delivery..................................................................................................35
11.2 Returns ..................................................................................................35
11.3 Storage...................................................................................................35
12. Cleaning...................................................................................... 36
12.1 Cleaning agents.....................................................................................36
12.2 Exterior cleaning...................................................................................36
12.3 Interior cleaning....................................................................................36
13. Shutdown, decommissioning and disposal................................. 37
13.1 Temporary shutdown ...........................................................................37
13.2 Final decommissioning.........................................................................37
13.3 Disposal .................................................................................................37
14. Spare parts................................................................................. 38
15. Appendix: Control centre SKF ST-102........................................ 40
Appendix: B doser....................................................................... 59
Notes .................................................................................................... 69

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EN Explanation of symbols, signs and abbreviations EN
Explanation of symbols, signs and abbreviations
General warning Risk of electric shock Risk of falling Hot surface
Fire hazard Wear personal protective
equipment (goggles) General notes Disposal, recycling
Dispose of cartridges in an
environmentally friendly way
Warning level Consequence Probability Symbol Meaning
DANGER Death, serious
injury imminent lChronological guidelines
WARNING Death, serious
injury possible List items
CAUTION Minor injury possible üIndicates conditions which must be met before the activities
described in the title clause can be completed
NOTICE Property damage possible Also indicates other factors, causes or consequences
The following symbols are used in the safety
instructions included in this manual to high-
light conditions which are potentially harmful
to people, materials or the environment.
Please follow the instructions provided
especially in the highlighted conditions.
Also, be sure that all operators read this
manual and all safety instructions.

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EN
Explanation of symbols, signs and abbreviations EN
Abbreviations and conversion factors
re. regarding °C degrees Celsius °F degrees Fahrenheit
approx. approximately K Kelvin Oz. Ounce
i.e. that is N Newton fl. oz. fluid ounce
etc. et cetera h hour in. inch
poss. possibly s second PSI pounds per square inch
if appl. if applicable d day sq.in. square inch
a.a.r. as a rule Nm Newtonmeter cu. in. cubic inch
incl. including ml millilitre mph miles per hour
min. minimum ml/d millilitre per day rpm revolutions per minute
max. maximum cc cubic centimetre gal. gallon
min minute mm millimetre lb. pound
etc. et cetera l litre hp horse power
e.g. for example dB (A) sound pressure level kp kilopound
kW kilowatt > greater than fpsec feet per second
U Voltage < less than Conversion factors
R resistance ± plus/minus length 1 mm = 0.03937 in.
I current Ødiameter Area 1 cm² = 0.155 sq.in
V volt kg kilogram volume 1 ml = 0.0352 fl.oz.
Wwatt rh relative humidity 1 l = 2.11416 pints (US)
AC alternating current ≈approximately mass 1 kg = 2.205 lbs
DC direct current = equal to 1 g = 0.03527 oz.
A ampere % per cent Density 1 kg/cc = 8.3454 lb./gal (US)
Ah Ampere hour ‰ per mille 1 kg/cc = 0.03613 lb./cu.in.
Hz Frequency [Hertz] ≥Equal to or greater than Force 1 N = 0.10197 kp
NC normally closed ≤Equal to or less than Pressure 1 bar = 14.5 psi
NO normally open mm2square millimetre temperature °C = (°F-32) x 5/9
output 1 kW = 1.34109 hp
acceleration 1 m/s² = 3.28084 ft./s²
speed 1 m/s = 3.28084 fpsec.
1 m/s = 2.23694 mph

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EN 1. Safety instructions EN 1. Safety instructions
1. Safety instructions
1.1 General safety instructions
○These safety instructions should be read
and followed by any persons working on
the product and those who supervise or
instruct the group of persons mentioned
above. In addition, the owner must
ensure that the relevant personnel are
fully familiar with the contents of the
instructions.
○These instructions must be kept near
these products for periodic review and for
review by new users of these products.
○The described products have been
manufactured according to the state of
the art. However, if the products are used
for other than their intended purpose,
there may be new risks that arise which
may result in personal injury or property
damage.
○Any malfunctions which may affect safety
must be remedied immediately. In addi-
tion to these instructions, general statu-
tory regulations for accident prevention
and environmental protection must be
observed.
1.2 General behaviour when handling the
product
○Please follow these instructions when-
ever you use the product. If the product is
not in proper and safe technical condition
or you are unaware of the potential haz-
ards, do not use the product.
○Familiarize yourself with the functions
and operation of the product. All specified
assembly and operating steps must be
competed in the indicated order.
○Any points regarding proper and safe
condition or correct assembly/operation
that you do not understand must be clar-
ified. Operation is prohibited until issues
have been clarified.
○Keep unauthorized persons away.
○Always wear appropriate personal
protective equipment.
○Responsibilities for different activities
must be clearly defined and observed.
Uncertainty is a major risk factor for
safety.
○Safeguards and other protective and
emergency equipment must not be re-
moved, modified, disconnected or other-
wise disabled. Their completeness and
function must also be checked at regular
intervals.
○If a safeguard or other protective equip-
ment has to be detached, it must be
reattached and tested immediately after
the work is complete and before using the
product.
○Remedy any faults included in your area
of responsibility. If the fault is beyond
your competence, notify your supervisor
immediately of the fault.
○Do not stand on or climb on any parts of
the centralised lubrication system or of
the machine.
1.3 Intended use
This equipment supplies lubricants within a
centralised lubrication system in accordance
with the specifications, technical data and
limits stated in these instructions:
Usage is allowed exclusively for professional
users in commercial and economic activities.

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EN
1. Safety instructions EN 1. Safety instructions
1.4 Forseeable misuse
Any use differing from that stated in these
instructions is strictly prohibited, particularly
the following:
○Use outside the indicated temperature
range
○Use of non-specified lubricants
○Use without adequate pressure relief
valve
○Use in continuous operation
○Use in areas with aggressive or corrosive
materials (e.g. high ozone pollution)
○Use in areas with harmful radiation (e. g.
ionising radiation)
○Feeding, forwarding, or storing hazard-
ous substances and mixtures described
in annex I part 2-5 of the CLP regulation
(EG 1272/2008)
○Feeding, forwarding or storing gases,
liquefied gases, dissolved gases, va-
pours or fluids whose vapour pressure
exceeds normal atmospheric pressure
(1013 mbar) by more than 0.5 bar at
the maximum permissible operating
temperature
○Use in an explosion protection zone
1.5 Painting of plastic parts prohibited
Painting of any plastic parts or seals of the
described products is expressly prohibited.
Remove or completely tape the relevant
parts before painting the machine in which
the product is installed.
1.6
Unauthorized modifications to the product
Unauthorised conversions or modifications
may result in unintended effects on product
safety and functionality. Therefore, any un-
authorised conversions or modifications are
expressly prohibited.
1.7 Prohibition of certain activities
Due to potential sources of faults that may
not be visible, or due to legal regulations, the
following activities may be carried out only
by the manufacturer’s specialists or persons
authorised by the manufacturer:
○Opening the lubricant reservoir
○Safety valve adjustment, repair or re-
moval
1.8 Compliance with other applicable
documents
In addition to these instructions, the fol-
lowing documents must be observed by the
respective target group:
○Operational instructions and approval
rules
○Safety data sheet (SDS) of the lubricant
used
○Project planning documents
○Instructions provided by the suppliers of
purchased parts
○Any documents of other components
required to set up the centralised lubrica-
tion system
○Other documents relevant for the inte-
gration of the product into the machine
or system.

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EN 1. Safety instructions EN 1. Safety instructions
1.9 Notes concerning the type identifica-
tion plate
The type identification plate indicates the
type designation, order code and other key
details of the machine.
To make sure no information is lost if the
type identification plate becomes illegible,
enter the details in this manual:
Type ________________________________
Code ________________________________
Date of manufacture ___________________
1.11.3 Electrician
Person with appropriate professional edu-
cation, knowledge and experience to detect
and avoid electrical hazards.
1.12
Providing briefing for external technicians
Prior to commencing any activities, external
technicians must be informed by the op-
erator of the company’s safety policies, the
applicable accident prevention procedures
and the functions of the machine, in which
the product is installed, and of its protective
devices.
1.13
Provision of personal protective equipment
The employer must provide to the operator
suitable personal protective equipment for
the location and purpose of the operation.
1.14 Operation
1.10 Notes concerning CE marking
The product bears the CE marking and con-
forms to the following European directives:
○2014/30/EU, Electromagnetic compa-
tibility
1.11
Persons authorised to operate the device
1.11.1 Operator
A person who is qualified to carry out the
functions and activities related to normal
operation based on his or her training,
knowledge and experience. This includes
avoiding possible hazards that may arise
during operation.
1.11.2 Mechanical specialist
Person with appropriate professional edu-
cation, knowledge and experience to detect
and avoid the mechanical hazards that may
arise during transport, installation, commis-
sioning, operation, maintenance, repair and
disassembly.

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EN
1. Safety instructions EN 1. Safety instructions
The following must be observed during
commissioning and operation.
○Any safety-related information within this
manual and the information within the
referenced documents
○All laws and regulations that the operator
must observe
1.15
Emergency stopping of the pump station
In case of an emergency, stop the pump
station by:
○switching off the superior machine or
system in which the pump station has
been integrated.
1.16
Transport, installation, maintenance, mal-
functions, repair, shutdown, disposal
○All relevant persons must be informed
of the activity prior to starting any work.
Observe the precautionary operational
measures and work instructions.
○Transport the products with suitable
transportation and hoisting equipment
using suitable work methods.
○Maintenance and repair work can be sub-
ject to restrictions in low or high tempe-
ratures (e.g. changed flow properties of
the lubricant).Therefore, where possible,
try to carry out maintenance and repair
work at room temperature.
○Before conducting any work, depressuri-
se the product or superior machine into
which the product will be integrated and
secure it against unauthorised activation.
○Ensure through suitable measures that
movable or detached parts are immobi-
lized during the work and that no limbs
can be caught in between if there are
inadvertent movements.
○Assemble the product only outside of the
operating range of moving parts, at an
adequate distance from sources of heat
or cold. Be careful not to damage other
units in the machine or vehicle or impair
their function during installation.
○Dry or cover wet, slippery surfaces.
○Cover hot or cold surfaces.
○Work on electrical components must be
carried out by electrical specialists using
voltage insulated tools only . Observe
any waiting periods for discharging, if
necessary.
○Make electrical connections only accor-
ding to the information in the valid wiring
diagram and taking the relevant regula-
tions and the local connection conditions
into account.
○Do not touch cables or electrical compo-
nents with wet or damp hands.
○Fuses must not be bypassed. Replace fu-
ses with same type and rating only.
○Undertake drilling at non-critical, non-
load bearing parts only. It is preferable to
use existing boreholes. Be careful not to
damage lines and cables when drilling.
○Identify possible abrasion points. Protect
the parts accordingly.
○All components used must be suitable for
use in:
– the system’s maximum operating pres-
sure, and
– the system’s minimum and maximum
ambient temperature range.
○No parts of the centralised lubrication
system may be subjected to twisting,
shearing, or bending.
○Before using any parts, check them for
contamination; clean if necessary.

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EN 1. Safety instructions EN 1. Safety instructions
○Lubricant lines should be primed with
lubricant prior to installation. This ma-
kes it easier to bleed the system of air
afterwards.
○Observe the specified tightening torques.
Use a calibrated torque wrench.
○When working with heavy parts, use sui-
table lifting tools.
○Avoid mixing up dismantled parts or
assembling parts in the wrong order by
marking the parts accordingly.
1.17 Commissioning and daily start-up
Ensure that:
○All safety devices are completely installed
and work properly.
○All connections are correctly connected.
○All parts have been correctly installed.
○All warning labels on the machine are
complete, highly visible and undamaged.
○Replace illegible or missing warning
labels without delay.
1.18 Cleaning
○There is a risk of fire and explosion when
using flammable cleaning agents. Use
only non-flammable cleaning agents sui-
table for the purpose.
○Do not use aggressive cleaning agents.
○Do not clean using a steam jet or pres-
sure washer, as these may damage
electrical components. Observe the IP
protection class.
○Cleaning work on energised components
may be carried out by electrical specia-
lists only.
○Mark damp areas accordingly.

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EN
1. Safety instructions EN 1. Safety instructions
1.19 Residual risks
Residual risk Possible in life-
cycle stage Prevention / remedy
Personal injury / material damage due to
falling of raised parts A, B, C, G, H, K Keep unauthorised people away. Make sure no one remains under suspended parts or loads.
Lift parts with suitable and tested lifting devices.
Personal injury / material damage due to
tilting or falling of the product because of
non-observance of the stated tightening
torques
B, C, D, G
Observe the specified tightening torques. Fasten the product to components with adequate
load-bearing capacities only. If no tightening torques are stated, apply tightening torques ac-
cording to the screw size characteristics for 8.8 screws.
Personal injury / material damage due to
electric shock from a damaged connec-
tion cable
B, C, D, E, F,
G, H
Check that the connection cable is intact before using it for the first time and, after that, at
regular intervals. Do not mount the cable to moving parts or at a friction point. If this cannot be
avoided, use either spring coils or protective conduits depending on the circumstances.
Personal injury / damage to material due
to spilled or leaked lubricant
B, C, D, F, G,
H, K
Be careful when filling the reservoir and connecting or disconnecting lubricant feed lines.
Always use suitable hydraulic screw connections and lubrication lines suitable for use in the
stated pressures. Do not mount lubrication lines to moving parts or friction points. If this can-
not be avoided, use either flexible hose lines, spring coils or protective conduits depending on
the circumstances.
Lifecycle stages: A = transport, B = installation, C = commissioning, D = operation, E = cleaning, F = maintenance, G = fault, repair,
H = decommissioning, K = disposal

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EN 2. Lubricants EN 2. Lubricants
2. Lubricants
2.1 General information
Different lubricants are used in different
applications. In order to fulfil their tasks,
lubricants must fulfil various requirements
to varying extents. The most important re-
quirements for lubricants are:
○Reduction of abrasion and wear
○Corrosion protection
○Noise minimisation
○Protection against contamination and
entry of foreign objects
○Cooling (primarily for oils)
○Longevity (physical/chemical stability)
○Compatibility with as wide range of mate-
rials as possible
○Meeting economic and ecological goals
2.2 Lubricant selection
SKF considers lubricants to be an element of
system design. A suitable lubricant is select-
ed when designing the machine and it forms
the basis for centralised lubrication system
planning.
The selection is made by the manufacturer/
operator of the machine, preferably together
with the lubricant supplier based on a de-
fined requirement profile.
If you have little or no experience with the
selection of lubricants for centralised lubri-
cation systems, please contact SKF.
If required, we will be glad to assist cus-
tomers in selecting suitable components for
feeding the selected lubricant and planning
and designing their centralised lubrication
system.
You will avoid possible costly downtimes
caused by damage to your machine/system
or the centralised lubrication system.
Only lubricants specified for the
product may be used. Unsuitable
lubricants may lead to product
failure.
Do not mix lubricants. This may
result in unforeseeable effects on
the usability and therefore on the
functionality of the centralised
lubrication system.
Due to the multitude of possible
additives, it is possible that indi-
vidual lubricants, which according
to the manufacturer's data sheets
match the system’s specification,
are not in fact suitable for use in
centralised lubrication systems
(e.g. incompatibility between syn -
thetic lubricants and materials).
In order to avoid this, always use
lubricants tested by SKF.

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EN
2. Lubricants EN 2. Lubricants
2.3 Material compatibility
Lubricants must generally be compatible
with the following materials:
○steel, grey iron, brass, copper, aluminium
○NBR, FPM, ABS, PA, PU
2.4 Ageing of lubricants
After a prolonged downtime of the machine,
the lubricant may no longer be suitable for
use due to chemical or physical ageing and
must therefore be inspected before the
system is recommissioned. We recommend
inspecting the lubricant already after a
downtime of one week.
If you suspect the lubricant is no longer suit-
able, replace it prior to recommissioning and,
if necessary, perform the initial lubrication
manually.
It is possible for lubricants to be tested in the
company's laboratory for their suitability in
being pumped in centralised lubrication sys-
tems (e.g. no "bleeding").
Please contact SKF if you have further ques-
tions regarding lubricants.
An overview of the lubricants tested by SKF
is also available upon request.

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EN 3. General description EN 3. General description
3. General description
3.1 SKF 40PGA pump
SKF-40PGA is a pneumatic central lubri-
cation system pump developed for use in
vehicles. The main purpose of the pump is to
feed lubricant into a centralised lubrication
system.
CAUTION
Please read and follow the general and
safety instructions included in this man-
ual. Failure to follow these instructions
may result in serious injury or damage to
the lubrication system or the lubricated
equipment.
3.2 Single-line SKF MonoFlex lubrication
system
SKF MonoFlex is a single-line centralised
lubrication system in which lubricant is
pumped through piping to dosers. Dosers
feed a prescribed amount of lubricant to lu-
brication points.
The system’s operation is controlled and
monitored by a control unit. The control
unit controls the system based on a pre-
set starting interval setting and monitors
the pressurisation of the system and the
amount of lubricant dosed. If the system’s
pressure does not reach its preset value
during the maximum pressurisation time or
the amount of lubricant falls to the set lower
limit, the control unit will generate an alarm.

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EN
3. General description EN 3. General description
Figure 1
System operation
1. Control centre, e.g. ST-102 or ST-102P
2. 24 V DC power cable
3. Control cable
4. Pressurised air supply hose
5. Pump unit 40PGA
6. Header tube or hose
7. Mounting rail
8. B doser
9. Lubrication tube or hose
3.3 System operation
The system’s operation is controlled by a
control centre, such as the ST-102 (1),
which activates the pump at predetermined
intervals. At the start of a lubrication cycle,
a control impulse from the control centre
opens a solenoid valve, allowing pressurised
air to flow into the pump (5), increasing
the pressure in the piping. When the pres-
sure in the header piping (6) increases,
pressure-forced piston dosers (8) inject a
predetermined dose of lubricant through the
lubrication tube or hose (9) to the lubrication
point. At the end of the pressurisation stage,
the control centre reverts the pump to its
rest position, and both the pump and the
doser are filled with lubricant for the next
stroke. The control centre receives power
through a 24V DC power supply cable (2).
There is also a control cable (3) between the
control centre and the pump.
System operation
2
9
43
8
67 6
1
5

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4. Design
EN 4. Design EN
4. Design
Figure 2
Main pumping unit components (Figure 2):
1. Body
2. Lubricant reservoir
The body assembly includes:
3. Low level switch
4. Solenoid valve
5. Pneumatic actuator
6. M12 branch cable
7. Filling connector
8. Filling filter
9. Pressure switch
10. Discharge valve
11. Overfill relief valve
12. Lubricant outlet
13. Visual level indicator – 4 l reservoir
14. Visual level indicator – 10 l reservoir
15. Pneumatic inlet connector
16. M12 electrical connection
99 7,8
7,8
7,8
7,8 3 3
3
66
66 5
55
59
9
2
24 4
4
4
1
10 10
1010
11 11
1111
1
11
2
2
14
13
12
12
12
12
15
15
15
15
16
16
16
16

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Version 02
4. Design EN 4. Design EN
Figure 3
Table 1. M12 connection
M12 pin Cable wire colours Description
1 Brown Low limit 24 V DC
2 White Valve control 24 V DC
3 Blue Pressure switch 24 V DC
4 Black Protective Earth and Neutral 0 V DC
5Not connected
4.1 Connections
Outputs
• Lubricant outlet, Ø8 mm
(Figure 2, item 12), thread: G 1/4"
Inputs
• Pressurised air inlet connector (Figure 2, item
15), 1 pc, Ø8 mm
nylon tube, barbed insert fitting
Electrical connections
• Electrical connection, M12 (Figure 2, item 16)
4.2 Pneumatic connection
NOTICE
Compressed air
Do not exceed the maximum admissible air
pressure and air volume. Before making
the connection, ensure that the air valve of
the filter regulator lubricator is closed.
Connect the compressed air
in such way that no forces are
transferred to the product (ten-
sion-free connection).
4.3 Electrical connections
CAUTION
Electrical shock
Please remember to unplug the
products before any work on electri-
cal components.
When making connections, make
sure there is no tension on the
wires.
M12 connection
2
3
1
4
5

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16642
Version 02
EN 5. Technical data EN 5. Technical data
5. Technical data
Table 2. Technical data
Operating temperature range –30...70 °C
Maximum air pressure 10 bar
Normal operating air pressure 4–8 bar
Pressure ratio 16:1
Maximum lubricant pressure 150 bar
Control voltage 24 V DC V
Power consumption 8 W
Pump capacity 40 cc per stroke
Reservoir volume 1.7, 2, 4, 10 l
Body material
1.7 l lubricant reservoir
2 l lubricant reservoir
4 l and 10 l lubricant reservoir
Plastic
Steel
Aluminium
Protection class IP65
Approved lubricants NLGI 000-NLGI 1