SKF 501-301-310-S1 User manual

951-170-236-EN
Version 01
24/05/2019
EN
Assembly Instructions
Injection oiler for metering minimum
lubricant quantities 501-301-310-S1
OIL

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951-171-236
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EN
Legal notice
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 more in-
formation please contact the respective SKF
Service address.
Copyright
© Copyright SKF
All rights reserved.
Warranty
The instructions do not contain any informa-
tion on the warranty. This can be found in
our general terms and conditions.
Disclaimer
The manufacturer shall not be held respon-
sible for damages caused by:
○Non appropriate use
faulty assembly, operation, setting, main-
tenance, repair or accidents
○Use of inappropriate lubricants
○Improper or late response to malfunc-
tions
○Unauthorized modifications of the prod-
uct
○Intent or negligence
○Use of non-original SKF spare parts
○Incorrect planning or layout
Liability for loss or damage resulting from
the use of our products is limited to the
maximum purchase price. Liability for con-
sequential damages of whatever kind is
excluded.
Legal notice
Manufacturer
SKF Lubrication Systems Germany GmbH
e-mail: [e-mail]
www.skf.com/lubrication
Manufacturer's addresses
Walldorf Facilities
Heinrich-Hertz-Straße 2-8
69190 Walldorf
Germany
Phone: [phone]
Fax: [phone]
Berlin Facilities
Motzener Straße 35/37
12277 Berlin
Germany
Phone [phone]
Fax [phone]
www.skf.com/lubrication

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Table of contents
Table of contents
Legal notice .................................................................................................2
Explanation of symbols, signs and abbreviations........................................5
1. Safety instructions.........................................................................7
1.1 General safety instructions....................................................................7
1.2 General behaviour when handling the product...................................7
1.3 Intended use............................................................................................8
1.4 Foreseeable misuse................................................................................8
1.5 Modifications of the product.................................................................. 8
1.6 Painting of plastic parts.......................................................................... 9
1.7 Reference on Pressure Equipment Directive 2014/68/EU ............... 9
1.8 Inspections prior to delivery ..................................................................9
1.9 Other applicable documents..................................................................9
1.10 Markings on the product........................................................................9
1.11 Persons authorized to operate the pump ..........................................10
1.11.1 Operator.................................................................................................10
1.11.2 Specialist in mechanics ........................................................................10
1.11.3 Specialist in electrics ............................................................................10
1.12 Briefing of external technicians...........................................................10
1.13 Provision of personal protective equipment......................................10
1.14 Operation...............................................................................................10
1.15 Emergency stopping.............................................................................10
1.16 Transport, installation, maintenance, malfunctions, repair,
shutdown, disposal...............................................................................11
1.17 Initial commissioning / daily start-up.................................................12
1.18 Cleaning .................................................................................................12
1.19 Residual risks ........................................................................................13
2. Lubricants................................................................................... 14
2.1 General information .............................................................................14
2.2 Selection of lubricants..........................................................................14
2.3 Material compatibility...........................................................................14
2.4 Temperature characteristics................................................................14
2.5 Ageing of lubricants..............................................................................15
3. Overview, functional description ................................................ 16
4. Technical data ............................................................................. 19
4.1 General technical data..........................................................................19
4.2 Hydraulic connection diagram ............................................................20
5. Delivery, returns, and storage .................................................... 21
5.1 Delivery..................................................................................................21
5.2 Returns .................................................................................................21
5.3 Storage...................................................................................................21
5.4 Storage temperature range.................................................................21
6. Installation.................................................................................. 22
6.1 General information .............................................................................22
6.2 Place of installation...............................................................................22
6.2.1 Minimum assembly dimensions .........................................................23
6.2.2 Installation bores ..................................................................................24
6.2.3 Injection oiler with reservoir................................................................25
6.3 Fill the reservoir ....................................................................................26

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7. Initial start-up ............................................................................ 27
7.1 Inspections prior to initial start-up.....................................................27
7.2 Inspections during initial start-up ......................................................27
8. Operation.................................................................................... 28
9. Cleaning ...................................................................................... 29
9.1 Cleaning agents.....................................................................................29
9.2 Exterior cleaning ...................................................................................29
9.3 Interior cleaning....................................................................................29
10. Maintenance ............................................................................... 30
11. Troubleshooting.......................................................................... 31
12. Repairs........................................................................................ 32
13. Shutdown and disposal............................................................... 33
13.1 Temporary shutdown ...........................................................................33
13.2 Final shutdown and disassembly ........................................................33
13.3 Disposal..................................................................................................33

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Explanation of symbols, signs and abbreviations
Explanation of symbols, signs and abbreviations
General warning Dangerous electrical voltage Risk of falling Hot surfaces
Unintentional intake Crushing hazard Pressure injection Suspended load
Electrostatically sensitive
components
Potentially explosive
atmosphere
Keep unauthorized persons
away
Wear personal protective
equipment (goggles)
Wear personal protective
equipment (face shield)
Wear personal protective
equipment (gloves)
Wear personal protec-
tive equipment (protective
clothes)
Wear personal protective
equipment (safety shoes)
Disconnect product from
mains General obligation
Protective conductor
(protection class I)
Protection y double or rein-
forced insulation
(protection class II)
Protection by extra low volt-
age (protection class III)
Safe galvanic isolation (pro-
tection class III)
CE marking Disposal, recycling Disposal of waste electrical
and electronic equipment
Warning level Consequence Probability Symbol Meaning
DANGER Death, serious
injury imminent lChronological guidelines
WARNING Death, serious
injury possible ¡Lists
CAUTION Minor injury possible Refers to other facts, causes, or consequences
NOTICE Property damage possible
The following abbreviations may be used within these instructions. Symbols within safety notes mark the kind and source of the hazard.

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951-171-236
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EN Explanation of symbols, signs and abbreviations
Fig. 1 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
poss. possibly h hour in. inch
if appl. if applicable s second psi pounds per square inch
incl. including d day sq. in. square inch
min. minimum Nm Newtonmeter cu. in. cubic inch
max. maximum ml millilitre mph miles per hour
min. minute ml /d millilitre per day rpm revolutions per minute
etc. et cetera cm3cubic centimetre gal. gallon
e.g. for example mm millimetre lb. pound
kW kilowatt l litre hp horse power
U Voltage dB (A) sound pressure level kp kilopond
R resistance > greater than fpsec feet per second
I current < less than conversion factors
V volt ± plus/minus Length 1 mm = 0.03937 in.
Wwatt Ø diametre Area 1 cm² = 0.155 sq.in
AC alternating current kg kilogram Volume 1 ml = 0.0352 fl.oz.
DC direct current rh relative humidity 1 l = 2.11416 pints (US)
A ampere ≈approximately Mass 1 kg = 2.205 lbs
Ah ampere hour = equal to 1 g = 0.03527 oz.
Hz frequency [Hertz] % per cent Density 1 kg/cc = 8.3454 lb./gal.(US)
nc normally closed contact ‰ per mille 1 kg/cc = 0.03613 lb./cu.in.
no normally open contact ≥greater than Force 1 N = 0.10197 kp
N/A not applicable ≤less than Pressure 1 bar = 14.5 psi
ft. feet mm2square millimetre Temperature °C = (°F-32) x 5/9
rpm revolutions per minute Output 1 kW = 1.34109 hp
áIncreases a value Acceleration 1 m/s² = 3.28084 ft./s²
âReduces a value Speed 1 m/s = 3.28084 fpsec.
1 m/s = 2.23694 mph

1
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1. Safety instructions
1. Safety instructions
1.1 General safety instructions
○The owner must ensure that safety infor-
mation has been read by any persons en-
trusted with works on the product or by
those persons who supervise or instruct
the before-mentioned group of persons.
In addition, the owner must also ensure
that the relevant personnel are fully fa-
miliar with and have understood the con-
tents of the Instructions. It is prohibited to
commission or operate the products prior
to reading the instructions
○These instructions must be kept for fur-
ther use
○The described products were manufac-
tured according to the state of the art.
Risks may, however, arise from a usage
not according to the intended purpose
and may result in harm to persons or
damage to material assets
○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
○The product may be used only in aware-
ness of the potential dangers, in proper
technical condition, and according to the
information in these instructions
○Familiarize yourself with the functions
and operation of the product. The speci-
fied assembly and operating steps and
their sequences must be observed
○Any unclear points regarding proper
condition or correct assembly/ operation
must be clarified. Operation is prohibited
until issues have been clarified
○Keep unauthorized persons away
○Wear personal protective equipment
always
○Precautionary operational measures and
instructions for the respective work must
be observed
○Responsibilities for different activities
must be clearly defined and observed.
Uncertainty seriously endangers safety
○Safety-related protective and safety
equipment must not be removed, modi-
fied or affected otherwise in its function
and is to be checked at regular intervals
for completeness and function
○If protective and safety equipment has to
be dismantled, it must be reassembled
immediately after finishing the work, and
then checked for correct function
○Remedy occurring faults in the frame of
responsibilities. Immediately inform your
superior in the case of faults beyond your
competence
○Never use parts of the product as stand-
ing or climbing aids

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EN 1. Safety instructions
1.3 Intended use
Supply of lubricating oil within the speci-
fications, technical data and limits for the
provision of lubrication points and oiling of
surfaces in the metal-cutting production as
well as the forming and joining technology.
Usage is allowed exclusively for professional
users in the frame of commercial and eco-
nomic activities.
1.4 Foreseeable misuse
Any usage differing from the one stated in
these Instructions is strictly prohibited, par-
ticularly a usage:
○outside the indicated ambient tempera-
ture range
○outside the stated compressed air quality,
the stated pressure range and the volume
flow
○with non-specified means of operation
○without adequate pressure control valve
○in areas with aggressive or corrosive ma-
terials (e.g. high salt concentration)
○of plastic parts in areas with high ozone
levels or in areas with harmful radiation
(e.g. ionising radiation)
○to supply, transport, or store hazardous
substances and mixtures in accordance
with annex I part 2-5 of the CLP regula-
tion (EG 1272/2008) or HCS 29 CFR
1910.1200 marked with GHS01-GHS06
and GHS08 hazard pictograms
○to feed, forward, or store gases, liquefied
gases, dissolved gases, vapours, or fluids
whose vapour pressure exceeds the nor-
mal atmospheric pressure of 1013 mbar
by more than 0.5 bar at the maximum
permissible operating temperature.
○in an explosion protection zone
1.5 
Unauthorized conversions or modifica-
tions may result in unforeseeable impacts
on safety. Therefore, any unauthorized
conversions or modifications are expressly
prohibited.

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1. Safety instructions
1.6 Painting of plastic parts
Painting of any plastic parts or seals of the
described products is expressly prohibited.
Remove or tape plastic parts completely be-
fore painting the superior machine
1.7 Reference on Pressure Equipment
Directive
2014/68/EU
Because of its performance data the product
does not achieve the limit values defined in
Article 4 (1) (a) (ii) and is therefore excluded
from the scope of application of Pressure
Equipment Directive 2014/68/EU following
Article 1 (2) (f).
1.8 Inspections prior to delivery
The following inspections were carried out
prior to delivery:
○Safety and functional tests
1.9 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 of the lubricant used
Where appropriate:
○Project planning documents
○Additional information on special ver-
sions. You will find these in the special
system documentation
○Documentation of other components
1.10 Markings on the product
None
Further to the findings of the
workplace risk evaluation the
operating company has to at-
tach additional markings (e. g.
warnings, signs giving orders,
prohibition signs or labelling
as specified by GHS), where
appropriate.

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EN 1. Safety instructions
1.11 Persons authorized to operate the
pump
1.11.1 Operator
A person who is qualified by training, know-
ledge and experience to carry out the func-
tions and activities related to normal opera-
tion. This includes avoiding possible hazards
that may arise during operation.
1.11.2 Specialist in mechanics
Person with appropriate professional educa-
tion, knowledge and experience to detect
and avoid the hazards that may arise during
transport, installation, start-up, operation,
maintenance, repair and disassembly.
1.11.3 Specialist in electrics
Person with appropriate professional educa-
tion, knowledge and experience to detect
and avoid the hazards that may arise from
electricity.
1.12 
Prior to commencing the activities, external
technicians must be informed by the opera-
tor of the company safety provisions, the
applicable accident prevention regulations
to be maintained, and the functions of the
superordinate machine and its protective
devices.
1.13 Provision of personal protective
equipment
The operator must provide suitable personal
protective equipment for the respective
location of operation and the purpose of
operation.
1.14 Operation
The following must be observed during
commissioning and operation:
○Any information within this manual and
the information within the referenced
documents
○All laws and regulations to be complied
with by the user
1.15 Emergency stopping
In case of an emergency stop the pump sta-
tion by:
○Interrupting the compressed air supply
○Where appropriate, using measures
determined by the operator, such as ac-
tuating the emergency stop switch of the
superior machine