DLS DLS-Pump 2071 User manual

User manual
DLS-Pump 2071

User manual DLS-Pump 2071
Rev.: SG-20220427
Page 2 of 30
Translation
With deliveries into the member states of the EU, the operating
manual has to be translated in the language of the user’s
country.
In case of any discrepancy in the translated text, the original
operating manual (German) is the reference to be used for
clarication or the manufacturer to be contacted.
Copyright
Distribution and copying of this document as well as utilization
and information on its content are prohibited, unless expressly
permitted. Violation of this stipulation leads to payment of
indemnication.
All rights reserved.

User manual DLS-Pump 2071
Rev.: SG-20220427
Page 3 of 30
Content
1. Important notes on this operating manual 5
1.1 Users 5
1.2 Obligation for reading 5
1.3 In case of questions 5
1.4 Operation manual 5
1.4.1 Applicability 5
1.4.2 Content and purpose 5
1.4.3 Site 6
1.4.4 Meaning of the safety instructions and signs 6
2. Identication 7
2.1 Product brand and type designation 7
2.2 Product version 7
2.3 Product designation 7
2.4 Manufacturer and contact address 7
2.5 conformity 7
3. Product description 8
3.1 Purpose of use 8
3.2 Limits of use 8
3.3 Environmental conditions 8
3.4 Conventional usage 9
3.5 Technical data 9
3.5.1 Assemblies 9
3.5.2 Dimensions 10
3.5.3 Basic unit 11
3.5.4 Level monitoring (option) 12
3.5.6 Electric connection 13
4. Description of function 14
4.1 Drive 14
4.2 Delivery function 14
4.3 Function Lube care 15
4.4 Pump elements 15
4.5 Level control (option) 16
5. Safety instructions 17
5.1 Fundamental rule 17
5.2 Required users’ skills 17
5.3 Safety devices 18
5.4 Accident prevention 18
5.5 Residual risks 18
5.6 Incorrect applications 19
5.7 General safety regulations and duties 19
5.8 Disclaimer 19
6. Transportation, installation, commissioning and shutdown 20
6.1 Transportation 20
6.2 Unpacking 20

User manual DLS-Pump 2071
Rev.: SG-20220427
Page 4 of 30
6.3 Installation 20
6.4 Power supply and switch-on 21
6.5 Commissioning 21
6.6 Shutdown 23
7. Cleaning, servicing, fault remedy, and repair 24
7.1 Cleaning 24
7.2 Maintenance 24
7.3 Inspection schedule 25
7.4 Relling the reservoir 25
7.5 Repair 26
7.6 Accessories 27
7.7 List of spare parts 27
8. Return to factory 28
9. Disposal 28
Clearance certicate 29

User manual DLS-Pump 2071
Rev.: SG-20220427
Page 5 of 30
1. Important notes on this operating manual
This operation manual forms part of the machine and must be available to the operation and
maintenance personnel at any time.
The safety notes contained herein need to be observed.
When reselling the machine, this operation manual must be handed over in any case as well.
In addition to this operation manual, always be careful to observe the laws and regulations being
applicable in the country of use.
1.1 Users
1.4 Operation manual
This operation manual is intended for technically qualied users, who have been instructed or trained in
the operation of the pump unit.
1.2 Obligation for reading
As an operator and user of the pump unit, you are obliged to read and understand this operation manual
and, in particular, its section „Safety regulations“. It is your safety that is at stake! Should you have any
question or uncertainty, contact DLS Schmiersysteme GmbH, please.
1.3 In case of questions
In case of questions that you cannot solve by means of this operation manual, DLS Schmiersysteme
GmbH will help you. In such situations it is indispensable that you provide us with a precise description of
the problem at stake.
1.4.1 Applicability
This operation manual is applicable to the series versions of the DLS-Pump 2071 pump units. Should any
part thereof be related to particular versions only, special reference will be made.
1.4.2 Content and purpose
This operation manual contains the relevant information for the commissioning, operation and mainte-
nance of the pump unit. It is designed to help you in using the pump unit properly, efciently and safely.

User manual DLS-Pump 2071
Rev.: SG-20220427
Page 6 of 30
1.4.3 Site
This operation manual must always be available to the users at their places of work.
1.4.4 Meaning of the safety instructions and signs
Safety instructions
The pictograms and signal words for safety instructions, precautions and notes have the following mea-
ning in this operating manual:
Danger! Directly imminent danger, which may lead to severe body injuries.
Warning! Possibly imminent situation, which may lead to severe body injuries.
Caution! Possibly imminent situation, which may lead to light body injuries.
Caution! Warning of material damage.
Note! Possibly damaging situation, in which the product or an object in its environment
could be damaged.
Important! Notes on use as well as other useful information, which facilitate the use of the
product according to its intended technical purpose.
Danger! Directly imminent danger by electric power, which may lead to severe body injuries.

User manual DLS-Pump 2071
Rev.: SG-20220427
Page 7 of 30
2. Identication
Piston pump unit manufactured by DLS Schmiersysteme GmbH
Product type: DLS-Pump 2071
2.1 Product brand and type designation
Version from year of construction 2021
2.2 Product version
The type plate is mounted on the side of the pump body and contains the following details:
Manufacturer
Type (z. B. DLS-Pump 2071)
No. <order number> (e. g. 2022010101)
Year of construction
2.3 Product designation
Eugen WOERNER GmbH & Co. KG
Hafenstrasse 2
DE-97877 Wertheim
Tel. [phone]
Fax [phone]
Net www.WOERNER.de
E-Mail [email protected]
2.4 Manufacturer and contact address
The pump unit meets the requirements of the EC Machinery Directive (2006/42/EC)
Declaration of Conformity see appendix (chapter 10).
2.5 conformity

User manual DLS-Pump 2071
Rev.: SG-20220427
Page 8 of 30
3. Product description
3.1 Purpose of use
The pump unit is designed for the delivery of lube oils as of 155 mm²/s and lube greases up
to NLGI class 2 exclusively.
3.2 Limits of use
The application area of the pump unit’s components is restricted as follows:
Temperature range: -20 … +60 °C
Admissible delivery pressure: max. 70 bar
Depending on the version, these limits of use may be restricted further. Such further restrictions are de-
alth with in this operation manual later on.
Besides, the pump unit’s area of application is determined by the medium to be delivered. Hence, when
determining the area of application, you also need to refer to the technical data sheets for the medium
to be used.
3.3 Environmental conditions
Operation of the pump unit in aggressive atmosphere (solvent vapours, acids, lyes, saltwater
mist, etc.) may cause damage and/or corrosion of components and thus, failure of the
installation as well as hazards by escaping lubricant!
Ambient temperature range
lower limit temperature: - 20 °C
upper limit temperature: + 60 °C
Relative humidity: max. 70%
Noise level: <70 dB(A)
Physical environment
Use of the installation above 1000 m sea level after consultation with the manufacturer only.

User manual DLS-Pump 2071
Rev.: SG-20220427
Page 9 of 30
3.4 Conventional usage
The pump unit is exclusively designed for the delivery of lubricating oils or lubricating greases in central
lubrication systems. Conventional usage also includes:
• Considering the safety instructions as well as safety regulations in this operating manual, and
• complying with the service and maintenance instructions in this operating manual.
Any other use or use beyond the intended one may result in severe damages of persons and
objects.
Any supply of gases, liqueed gases, gases liqueed under pressure, vapours and uids, whose
steam pressure exceeds the normal atmospheric one (1013 hPa) by more than 0,5 bar with the
admissible maximum temperature, highly ammable or explosive media as well as the supply of
food are interdi.!
Important! Please consider the safety data sheets of the used substances!
3.5 Technical data
3.5.1 Assemblies
The GMB-B pump unit consists of up to four assemblies the different DLS-Pump 2071 versions of which
may vary
• Pump body with monitoring and device motor
• Reservoir
• Control (option)
• Progressive distributor (option)

User manual DLS-Pump 2071
Rev.: SG-20220427
Page 10 of 30
3.5.2 Dimensions
dimension sheet DLS-Pump 2071
Weight:
with reservoir „2“ max. 6,1 kg*
* without progressive distributor, without lubricant