Lincoln ZPU01-M100-10XYN-E User manual

Owners Manual
Model ZPU 01/02
1.1A-18003-B99
LINCOLN GmbH  Postfach 1263  D-69183 Walldorf  el [phone]  Fax [phone]
Page 1 of 25
Subject tochange without notice
High-Pressure Centralized Lubrication Pump
Model ZPU 01/02
4088a96

LINCOLN GmbH  Postfach 1263  D-69183 Walldorf  el [phone]  Fax [phone]
Page 2 of 25
Owners Manual
Model ZPU 01/02
Subject to change without notice
1.1A-18003-B99
Table of Contents
Page
Preface to the owners manual ...................................... 2
Safety instructions ........................................................ 3
Appropriate use ............................................................. 4
Description ....................................................................... 5
Type identification code ............................................ 5
Operating ................................................................... 6
Operating of the low-level control for
XLI and XBI grease reservoirs .............................. 7
Technica Data ............................................................... 8
Electric Equipment .......................................................... 8
Erection and installation ................................................. 9
Erection of the pump ....................................................... 9
Electrical connection ................................................. 9
Electrical connection of the drive motor...................9
Electrical connection of the low-level control ......... 9
Operating instructions ................................................. 9
Putting into operation ................................................ 9
Maintenance and repair ............................................ 9
Assemb y and disassemb y of pump e ements .... 10
Preliminary works .................................................... 10
Replacing E1 or E2 single
elements (without braket) ....................................... 10
Replacing F.. or V single
elements (without braket) ....................................... 10
Assembly of the elements ....................................... 11
Troub eshooting .......................................................... 12
Component parts of the pumps................................ 13
Component parts of the pump
without pump elements................................................. 14
Spare parts list ............................................................... 15
Component parts pump element - assemblies
and parts of assembly for housing .............................. 16
Spare parts list ............................................................... 17
Data sheets ................................................................... 18
Dimensions .................................................................. 20
Page
Preface to the Owner`s Manual
 The Owner`s Manua
- is itended to familiarize the user with the pump/lubrication
system and to be enable him to use it adequately
- must always be available on the site where the pump/
lubrication system is in operation
- must be read and used by all persons who are charged
with working with the pump/lubrication system, e. g.
Operation, including adjustment, troubleshooting during
operation, elimination of production waste, maintenance,
disposal of process materials
Maintenance (inspection, repairs) and/or
Transport
Persons who do not have a good command of the
Eng ish anguage must be informed by the user of the
pump/lubrication system on the contents of the Owners
Manua , particu ar y the Safety Instructions, before
they carry out the work.
 The Operating Instructions
- contain important information for the safe, correct and
economic operation of the pump/lubrication system. Their
observance will help avoid hazards,
- reduce repair costs and downtime,
- increase the reliability and prolong the service life of the
pump/lubrication system.
- must be supplemented by the respective national regulati-
ons concerning the prevention of accidents and protection
of the environment.

Owners Manual
Model ZPU 01/02
1.1A-18003-B99
LINCOLN GmbH  Postfach 1263  D-69183 Walldorf  el [phone]  Fax [phone]
Page 3 of 25
Subject tochange without notice
Safety Instructions
 The Operating Instructions include general instructions
which must be followed when a pump/lubricating unit is
installed, operated or serviced. Therefore, it is absolutely
necessary for the fitter and specialist/user to read the
Operating Instructions before a unit is installed and put
into operation. The Operating Instructions must always be
available on the site where the machine/system is instal-
led.
· All general safety instructions contained in this main
chapter on safety must be observed as well as all special
safety instructions given in other main chapters.
Hazard Marking in the Operating Instructions
Safety symbol acc.
to DIN 4844-W9
 The notes referring to safety contained in the Operating
Instructions whose failure to observe them may result in
personal injury are marked by the symbol above.
Safety symbol
acc.to DIN 4844-W8
 This symbol warns of an electrical current.
CAUTION
 If ignoring the safety note might result in machine dama-
ges and malfunction, the word CAUTION is added.
 Warnings directly fixed to the machine must always be
observed and must be kept in completely legible conditi-
on.
Staff Qua ification and Training
 The staff responsible for operation, maintenance, inspec-
tion and installation must be adequately qualified for these
jobs.
 The user must properly regulate the field of responsibility
and supervision of the personnel.
 If the personne is not in command of the necessary
expertise, they must receive the appropriate training and
instructions. If necessary, this can be done by the
manufacturer/supplier on behalf of the machine user.
 Furthermore, the user must ensure that the contents of the
Operating Instructions are fully understood by the person-
nel.
Hazards Resu ting from Fai ure to Observe the Safety
Instructions
 Failure to heed the safety warnings may result in damage
to equipment and the environment and/or personal injury.
 Failure to observe the safety notes may result in the loss
of all claims for damage.
As an example, in the following we list some dangers
which may result from failure to observe the
warnings:
- failure of machine/system to fulfill important functions
- failure of specified methods for maintenance and repair
- personal injury due to electrical, mechanical and chemical
influences
- danger to the environment due to leakage of harmful
materials
Safety-Conscious Working
Observe
- the safety instructions given in the Operating Instructions,
- the prevailing national regulations for the prevention of
accidents
- any working and shop regulations and accident prevention
measures of the user

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Page 4 of 25
Owners Manual
Model ZPU 01/02
Subject to change without notice
1.1A-18003-B99
Safety Instructions for the User/Operator
 If warm or cold machine parts present hazards, the
customer must protect them against accidental contact.
 Do not remove protection devices for moving parts while
the machine is in operation.
 Leakages of harmful materials must be disposed of so as
to jeopardize neither persons nor the environment. The
requirements of the law must be satisfied.
Danger caused by electrical current must be excluded (for
details refer to the applicable specifications of VDE and
the local power supply companies).
 The user must make sure that all maintenance, inspection
and installation work is executed by authorized and
qualified experts who have thoroughly read the Operating
Instructions.
 On no account may work be done on the machine while
the machine is in operation. Follow all instructions for
shutting down the machine as described in the Operating
Instructions.
 Reassemble all safety and protection devices immediately
after completion of the cleaning procedure.
Decontaminate pumps and pump units delivering harmful
materials.
Dispose of material harmful to the environment in accor-
dance with the applicable official regulations.
Before putting the pump/pump unit into operation, ensure
that all points given in the chapter
Putting into Operation are fulfilled.
Unauthorized Modification and Spare Parts Production
 Alteration and modifications of the machine are only
allowed if approved by the manufacturer. Original spare
parts and accessories authorized by the manufacturer
ensure safe operation.
 If other parts are used, the manufacturer may be released
from its liability for the resulting consequences.
Inadmissib e Operating Modes
 The operational safety of the supplied products is only
granted if the product is operated according to the instruc-
tions given in chapter 3.2 of the Owners Manual. The
maximum ratings listed in the Technical Data must never
be exceeded.
Appropriate Use
 The pump mode ZPU 01/02 is exc usive y designed for
use in centra ized ubrication systems for dispensing
lubricants.
 The maximum ratings mentioned in the Technical Data,
particularly the maximum operating pressure of 300 bar,
must not be exceeded.
 Depending on its number of pump elements the central
lubrication pump model ZPU 01/02 can be used for two
ranges of application:
1. As a supply pump for small two-line systems ( F version
with filter block, safety valve and pressure gauge) within a
radius of approx. 50 m of the pump in conjunction with a
pressure-controlled change-over valve.
2. As a supply pump for progressive systems ( E or V
version). In the V version the lubricant output is combi-
ned via a bracket.
 The pump is available with 1 or 2 pump elements, depen-
ding on the desired lubricant output.
Any other use is not in accordance with the instruc-
tions and will resu t in the oss of c aims for guarantee
and liability.

Owners Manual
Model ZPU 01/02
1.1A-18003-B99
LINCOLN GmbH  Postfach 1263  D-69183 Walldorf  el [phone]  Fax [phone]
Page 5 of 25
Subject tochange without notice
Description
Type identification code
Examp es: ZPU02 - M 100 - 030 XY BU - F 380-420/440-480
ZPU01 - M 100 - 010 XY N - E 380-420/440-480
Basic type of centra ubrication pump:
ZPU01 : Pump with 1 element
ZPU02 : Pump with 2 elements
Drive assemb ies:
M : Three-phase flanged motor
Motor designation with extension,e. g. for voltages
frequencies, explosion-proof design is added to the
pump type code
100 : Gear ratio = 1 : 100
Reservoir assemb ies:
010 : Reservoir capacity 10 l
030 : Reservoir capacity 30 l
XY : Reservoir for grease and oil
N : Reservoir without level monitoring
BU : Reservoir with low and high level control (ultrasonic sensor)
Note: The ultrasonic sensor is equipped with 2 switching points. If only one
low level control is desired, the corresponding contacts must be connected.
A 2 VDC supply voltage is required for the sensor.
Pump e ements:
E : Element(s)
V : Bracket with element(s) and pressure gauge
F : Bracket with element(s), filter block, pressure gauge and safety valve
Extension for motor designation
380-420/440-480 : Standard multi-range motor für 380-420 V/50 Hz und 440-480 V/60 Hz
000 : Pump without motor, however with connecting flange

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Owners Manual
Model ZPU 01/02
Subject to change without notice
1.1A-18003-B99
Operation
Fig. 1- Sectional drawing of pump model ZPU 01/02
The pump essentially consist of the following components:
1.Housing
2.Lubricant reservoir
3.Stirring paddle with scraper
4.Eccentric shaft
5.Pump element
6.Worm gear motor
 The worm gear (6, Fig. 1) reduces the speed of the drive
motor down to the speed of the eccentric shaft.
 The eccentric shaft (4) causes the oiston in the pump
element (5) to be moved forward and backward, with the
result that the lubricant is sucked in and dispensed to the
outlet via a check valve.
 At the same time, the eccentric shaft also drives the
stirring paddle (3). The rotation of the stirring paddle
causes the lubricant to be homogenized and dispensed to
the suction boreholes of the pump element.
4122a97

Owners Manual
Model ZPU 01/02
1.1A-18003-B99
LINCOLN GmbH  Postfach 1263  D-69183 Walldorf  el [phone]  Fax [phone]
Page 7 of 25
Subject tochange without notice
Operation of the low-level
for grease reservoir ...X BU
4189a96
Observe the direction of rotation of the
pump drive (clockwise)
ATTENTION
Fig. 2- peration of the low-level control (grease reservoir ...XYBU)
 The empty signal (as well as the full signal) are obtai-
ned via an ultrasonic sensor (4) installed in the middle of
the reservoir lid.
 Two fixed paddles (1) are arranged 144° opposite the
reservoir bottom. Thus, they form an obstruction to the
grease pushed forward by the stirring paddle.
 The stirring paddle (2) turns below these fixed paddles,
thus smoothing the grease level and producing a useful
echo for the ultrasonic sensor.
 The low level signal takes place, as soon as the grease
has dropped to a minimum.
1 - Fixed paddle 3 - Scraper
2 - Stirring paddle 4 - Ultrasonic sensor

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Owners Manual
Model ZPU 01/02
Subject to change without notice
1.1A-18003-B99
Numbers of pump elements: 1 or 2
Threaded connection: E version: G 1/4 i
version V or F : for tube Æ 10 mm or. G 3/8 i
Filling connection:
max. operating pressure: 300 bar
(The pumps of the E version must be protected by an adequate
safety valve)
Siutable lubricants: Lubricating grease up to NLGI grade 2
NLGI grade 3 on request,
Mineral oil with a viscosity of min. 20 mm
2
/ s
Lubricant output: 800 cm³ per pump element and per hour
Note: In the case of 60 Hz motors lubricant output is increased by
20 %
Ratios: 1: 100
Rated speed of drive:: 1370 rpm at 50 Hz
1640 rpm at 60 HZ
Reservoir sizes: 10 or 30 dm
3
Deliverable on request: low-level control or low- and high-level control
Weight of pump: approx. 19 kg
Sound level: < 70 dB(A)
Electric Equipment
Three-phase flanged motor: see technical data on enclosed motor data sheet (enclosure)
Accessories: (depending on the grade of equipment of the pump)
Low-level control and high-level sensor : technical data sheets see enclosed data sheet
Technical Data

Owners Manual
Model ZPU 01/02
1.1A-18003-B99
LINCOLN GmbH  Postfach 1263  D-69183 Walldorf  el [phone]  Fax [phone]
Page 9 of 25
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 Do not touch internal parts of the
reservoir while the pump is in operati-
on.
 Risk of injury due to the stirring
paddle.
 All system components which are connected downstream
of the pump and onwhich the hydraulic pump pressure
has an influence (e. g. change-over valve, metering
devices, tube lines, tube fittings, hoses) must be designed
for max. system pressure.
 For the pumps of the E and V version protect each
pump element against overpressure by means of an
adequate safety valve (max. opening pressure: 300 bar)
* Switch the pump on
* pLet the pump run until the lubricant emerges from the
pressure line connection without air bubbles.
* Switch the pump off.
* Screw the tube line which is filled with grease in at the
pressure line connection.
* The system is ready for operating.
Note: When stiff greases are dispensed unscrew the closure
plug (filling connection) from the pump housing, let the pump
run until grease emerges and then screw the closure plug in
again.
Maintenance and Repair
Before undertaking any repair on the pump observe the
fo owing instructions:
 Switch the drive motor off and protect it from inadvertent
restart. Risk of injury by the stirring paddle.
 Loosen the pressure connection fittings in order to decrea-
se the pressure in the pump and inthe system .
Risk of injury due to lubricant splashing under high
pressure.
 Repairs may only be carried out by qualified, skilled
personnel using original replacement parts.
 Provided that the pump dispenses only clean lubricant, it
does not need any particular maintenance. Since the
eccentric shaft and the pump elements are covered by
lubricant which is fed by the pump they are lubricated
automatically.
 They are subject to a natural wear which depends on the
operating time and operating pressure and must therefore
be replaced.
Erection and Installation
Erection of the Pump
Requirements on the installation site:
 Protected from dust and dirt
 Safe against atmospheric influences (note the type of
protection of the electric motor)
 Sufficient space for opening the reservoir cover and
executing the maintenance work (the required space
depends on the pump size)
 Even, solide and vibration-free site.
E ectric Connection
A e ectrica works be carried out on y by qua ified per-
sonne .
Elektric connection of the drive motor:
 Terminal wiring diagram under the cover of the terminal
box.
 Fuse protection in accordance with the national regulati-
ons in force; rated current consuption, see motor data
sheet in annex
 Direction of rotation: motor and stirring paddle, clockwise
Electric connection of the level controls:
 Refer to the respective terminal diagrams in the annex
and to the electrical wiring diagram.
Putting into Operation
 Before putting the pump into operation fill the reservoir
with lubricant.
CAUTION
 Before the pump is put into operation for the first time take
care that all pump elements are adjusted on the zero
output.
Owners Manual
 When filling the reservoir pay attention that no dirt or
foreign particles enter the reservoir.
 Always refill the reservoir in time.
 Avoid contamination in the pump area.
nohand

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Owners Manual
Model ZPU 01/02
Subject to change without notice
1.1A-18003-B99
puanordn
Assembly and Disassembly of Pump Elements
Preliminary works:
* Switch the pump off and clean it on the outside.
* If the pump is filled with grease, the grease can remain in
the pump. Fluid lubricants must be drained (unscrew the
closure plug or the pump element)
* If the stirring paddle stays ahead of apump element which
must be disassembled, turn it until it is on the opposite
side
* Unscrew the valves (item 1) by means of a fork key (SW
24).
* Also remove the dummy element item 2 (V1 and F1
versions).
* Remove the bracket.
* Carefully unscrew the pump cylinder with the delivery
piston (item 3).
* Direct the element upwards (see fig. no. 5) and remove
the delivery piston from the groove of the eccentric ring.
* Take care that the delivery piston does not remain in the
grease.
Rep ace E1 or E1 (without bracket) sing e e ements
* Unscrew the element at the screwed end by means of a
fork wrench (SW 32).
* Direct the element upwards (see fig. no. 5) and remove
the delivery piston from the groove of the eccentric ring.
* Take care that the delivery piston does not remain in the
grease.
Rep acing F... or V... (with brackets) e ements
Fig. 3 - Changing of pump elements
1 - Check valve 4 - Sealing ring
2 - Dummy cylinder - Single -pump element with
3 - Pump cylinder with closure plug
piston 6 - Bracket
Attention: The delivery pistons cannot be changed! When
assembling or disassembling two pump ele-
ments take care that each delivery piston
remains in the pump cylinder. The delivery pi-
stons are adjusted in the pump cylinder with a
clearance of only few micrometers .

Owners Manual
Model ZPU 01/02
1.1A-18003-B99
LINCOLN GmbH  Postfach 1263  D-69183 Walldorf  el [phone]  Fax [phone]
Page 11 of 25
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Assembly of the Elements
Fig. 5 - Inserting the pump element
 On inserting the pump element hold it in such a way that
the delivery piston which has been previously pulled out of
the pump cylinder by about 30 mm is directed slightly
upwards. This will prevent it from falling down since it is
not fixed within the pump cylinder.
 Put the pump element in horizontal position and at the
same time hang the head of the delivery piston into the
groove of the eccentric ring.
 First screw the pump element in by hand and then tighten
it at the screwed plug using a fork wrench (SW 27).
Tightening torque: 30 - 35 Nm
Attention: If the pump element is not installed correctly the
lubricant cannot be dispensed and the pump
may be damaged!
 Pay attention that the pump element is equipped with a
sealing ring 306-17814-1.
Fig. 4 - Pulling out of delivery piston
Fig. 6 - Pump element installed correctly
Fig. 7 - Incorrect assembly, lubricant output impossible

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Owners Manual
Model ZPU 01/02
Subject to change without notice
1.1A-18003-B99
Fau t: The pump does not supp y the ubricant
Cause:
 Reservoir empty
 Suction borehole of the pump elements clogged
 Check valve defective or clogged
 Filter clogged ( F version)
Note: If the filter is clogged, this will be indicated by
short, strong deflections on the pressure gauge.
 Pump piston worn
Troubleshootin
All repairs which are beyond the knowledge of the users per-
sonnel must be carried out by LINCOLN experts. For this, re-
turn the defective pump to the repair departement of the Wall-
dorf works or call for a specialist who will carry out the repair
on site.
Service adress:
LINCOLN GmbH
Abt. Zentraler Kundendienst
Postfach 1263
D-69183 Walldorf
Remedy:
 Fill up the reservoir with lubricant and let the pump
operate until the lubricant emerges from the pressure line
connection without air bubbles.
 Disassamble the pump element and check whether
foreign particles are lodged in the suction borehole.
remove them, if there are any.
 Replace check valve
 Check the filter and clean it. If it is damaged, replace it.
 Replace the pump element.
Fau t: Lubricant eaking from the safety va ve
 Cause:
 Bearing, lines or progressive metering device clogged
 Change-over valve malfunctioning
Remedy:
 Find out the cause of the blockage and eliminate it. See
Progressive metering device malfunctioning
 See Change-over valve malfunctioning or description of
system

Owners Manual
Model ZPU 01/02
1.1A-18003-B99
LINCOLN GmbH  Postfach 1263  D-69183 Walldorf  el [phone]  Fax [phone]
Page 13 of 25
Subject tochange without notice
Component Parts of Pump Model ZPU 0 /02

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Owners Manual
Model ZPU 01/02
Subject to change without notice
1.1A-18003-B99
Component Parts of the Pump without Pump Elements
4052c96

Owners Manual
Model ZPU 01/02
1.1A-18003-B99
LINCOLN GmbH  Postfach 1263  D-69183 Walldorf  el [phone]  Fax [phone]
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Spare Parts List
Item Designation Qty Part no.
1.1 Housing 1 313-19670-1
1.2 Radial seal 30 x 50 x 7 1 220-12231-4
3.1 Eccentric shaft 1 460-24302-1
3.2 Feather key A 8 x 7 x 32 1 214-12176-3
3.3 Grooved pin D4 x 10 1 206-12498-3
4 Catch ring assy. 1 560-36903-3
4.1 Grooved ball bearing D45 / 75 x 10 1 250-14064-3
4.2 Catch ring 1 460-24301-1
4.3 Grooved ball bearing D45 / 75 x 16 1 250-14064-4
5 Retaining ring A 45 x 1.75 1 211-12164-9
6.1 Hexagon head screw 10 x 35C 4 200-12008-6
6.2 Washer A 10,5C 4 209-13077-2
6.3 Sealing ring M 10 4 220-13653-7
6.4 Hexagon nut M 10C 4 207-12136-1
8 Sealing ring Æ 70 x 126 x 0.5 1 306-19640-1
7 O-ring Æ 186 x 3.5 1 219-12226-8
10.1 Reservoir with cover
10 l 1 560-32012-1
30 l 1 560-32010-1
10.2 Stirring paddle for 10 l-reservoir 1 500-32128-1
Stirring paddle for 30 l-reservoir 1 500-32129-1
10.3 Fixed paddle 1 460-24566-1
10.4 Washer A 10,5C 1 209-13077-2
10.5 Hex. socket head screw M 10 x 25 C 1 201-12027-6
11 Intermediate bottom assy. 1 460-24568-1
12 Hex. socket head screw M 5 x 20C 5 201-12016-8
13 Retaining ring A 25 1 211-12164-6
20 Drive assy., consisting of:
Gear 100:1 and motor 0,18 kW
380-420/440-480 V, 50/60 Hz 1 245-13915-1
20.1 Three-phase flanged motor 0,18 kW
380-420/440-480 V, 50/60 Hz 1 245-13913-1
20.2 Sealing ring, Abil 1 306-19415-1
20.3 Hexagon head screw M 5 x 16C 4 200-13017-9
20.4 Gear: i = 100: 1 1 246-14145-1
Set of packings 1 561-36929-1
consisting of item:
1.2, 6.3, 8, 9, 20.1.2, 21.1, 21.7.1, 22.2, 25, 20.2

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Owners Manual
Model ZPU 01/02
Subject to change without notice
1.1A-18003-B99



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(
9
)
Component Parts of Pump Element Assemblies and Mountin Parts
for the Housin Assemblies
4093a96

Owners Manual
Model ZPU 01/02
1.1A-18003-B99
LINCOLN GmbH  Postfach 1263  D-69183 Walldorf  el [phone]  Fax [phone]
Page 17 of 25
Subject tochange without notice
Item. Designition Qty. Part no.
20 Pump elements E1 und E2 E1 E2
20.1 Pump element assyl. 1 2 500 - 30018 - 3
20.1.1 Outlet stud 1 2 400 - 20029 - 2
20.1.2 Sealing ring 2 2 306 - 17814 - 1
20.2 Closure plug 1 - 303 - 17431 - 1
Pump elements V1 und V2 V1 V2
21 Bracket with safety valve and pressure gauge 1 1 500 - 30014 - 1
21.1 Sealing ring 2 2 306 - 17814 - 1
21.2 Bracket 1 1 500 - 30807 - 1
21.3 Safety valve 350 bar 1 1 624 - 25294 - 1
21.4 Banjo connector SWVE 10-SG 3/8 1 1 223 - 12285 - 5
21.5 Gauge 0 - 600 bar 1 1 500 - 30017 - 1
21.6 Pump cylinder with piston 1 2 500 - 30011 - 1
21.7 Valve assy. 1 2 500 - 30012 - 3
21.7.1 O - ring 18 x 2 2 4 219 - 12451 - 3
21.8 Holding screw 1 - 400 - 20026 - 4
21.9 Dummy cylinder 1 - 400 - 20024 - 2
Pump elements F1 und F2 F1 F2
22 Bracket with safety valve, filter block
and gauge 1 1 500 - 30015 - 1
22.1 Bracket 1 1 500 - 30808 - 1
22.2 O-ring 7,5 x 2 1 1 219 - 12222 - 6
22.3 Strainer assy. 1 1 628 - 25463 - 1
22.3.1 Usit - ring 34,4x43x2 1 1 220 - 12238 - 3
22.3.2 Hollow screw 1 1 428 - 21543 - 2
22.3.3 Coarse strainer 1 1 428 - 21544 - 1
22.3.4 Spacer ring · 1 1 428 - 21546 - 1
22.3.5 Fine strainer 1 1 428 - 21545 - 1
22.3.6 Srew ring R 3 / 8 1 1 303 - 17546 - 1
22.4 Filter block 1 1 428 - 21553 - 2
22.5 Straight connector GE 10-SG 3/8 1 1 223 - 13016 - 4
22.6 Hex. socket head screw M 6 x 16 2 2 201 - 12019 - 9
22.7 Tooth lock washer 2 2 210 - 12162 - 4
21.1 Sealing ring 2 2 306 - 17814 - 1
21.3 Safety valve 350 bar 1 1 624 - 25294 - 1
21.5 Gauge 0 - 600 bar 1 1 500 - 30017 - 1
21.6 Pump cylinder with piston 1 2 500 - 30011 - 1
21.7 Valve assy.. 1 2 500 - 30012 - 3
21.7.1 O - ring 18 x 2 2 4 219 - 12451 - 3
21.8 Holding screw 1 - 400 - 20026 - 4
21.9 Dummy cylinder 1 - 400 - 20024 - 2
Mounting parts for housing
23 Button head fitting 1 1 251 - 14040 - 3
24 Closure plug 1 1 203 - 12075 - 3
25 Copper washer 2 2 209 - 12464 - 1
Spare Parts list

LINCOLN GmbH  Postfach 1263  D-69183 Walldorf  el [phone]  Fax [phone]
Page 18 of 25
Owners Manual
Model ZPU 01/02
Subject to change without notice
1.1A-18003-B99
Pump mode ZPU 01/02 - M 100 - M 490 Units
Motor manufacturer Halter
Motor type DIC 63 B 4
Frequency f 50 [Hz]
Nomina power P0.18 [KW]
Nomina speed n 1370 [min
-1
]
Rated torque M 1.26 [Nm]
Nomina current I
N
1.38 [A] bei 220 -240 V
0.57 [A] bei 380 -420 V
Starting current/
ratio I
A
/I
N
3 [A]
Power factor cos j0,67
Efficiency h 61 [%]
Frame size 63
Type of construction B 14
Type of protection IP 55
Insu ation c ass F
Weight 4,4 [kg]
F ange ø 90 [mm]
Shaft end ø 11x23 [mm]
Motor Data Sheet
Standard-Motors for Pump Model ZPU 01 02 Three-Phase a.c.-Asynchronus Motors (multi-range)
Data Sheets
The motors can be connected to the fo owing networks:
220/380 V ± 5%, 50Hz
230/400 V ± 10%, 50Hz
240/415 V ± 5%, 50Hz
265/460 V ± 5%, 60Hz
254/440 V ± 5%, 60Hz
480 V ± 5 %, 60 Hz
Other voltages and/or special designs as well as other manufacturers available on request

Owners Manual
Model ZPU 01/02
1.1A-18003-B99
LINCOLN GmbH  Postfach 1263  D-69183 Walldorf  el [phone]  Fax [phone]
Page 19 of 25
Subject tochange without notice
Standard-Motors for Pump Model ZPU 01 02 Three-Phase a.c.-Asynchronus Motors
Pump mode ZPU 01/02 - M 100 - M 490 Units
Motor manufacturer Halter
Motor type DIM 63 B 4
Frequency f 50 [Hz]
Nomina power P0,18 [kW]
Nomina speed n 1370 [min
-1
]
Rated torque M 1,25 [Nm]
Nomina current I
N
1,11 [A] bei 290 V
0,64 [A] bei 500 V
Starting current/
ratio I
A
/I
N
2,5 [A]
Power factor cos j0,7
Efficiency h47 [%]
Frame seize 63
Type of construction B 14
Type of protection IP 55
Insu ation c ass F
Weight 4,4 [kg]
F ange ø 90 [mm]
Shaft end ø 11x23 [mm]
The motors can be connected to the fo owing networks :
290/500 V ± 10%, 50Hz
Other voltages and/or special designs as well as other manufacturers available on request
CAUTION
For motors exposed to strong temperature changes, especia y when operated in humid environments, we recom-
mend providing condensate bores or insta ing an auxi iary heating system for stationary periods.

LINCOLN GmbH  Postfach 1263  D-69183 Walldorf  el [phone]  Fax [phone]
Page 20 of 25
Owners Manual
Model ZPU 01/02
Subject to change without notice
1.1A-18003-B99
Description of operation
This remote sensor is a solid state proximity type for 24 VDC
which uses the echo delay-time method for distance sensing .
It senses a sound-reflecting object which enters the sound
cone from any direction. The objects to be sensed may be
solid or liquid.
Installation
Figure I (dimensions in mm)
Any mounting position
Keep a free space around the sound cone of a distance x
(x = 60 mm) from reflecting objects (figure I).
Connection
By means of cable socket (figure III) part no. 237-13442-2
Pin
1 L+ DC 20 ... 30 V
2 S Switching output High level (NO)
3 L- Ground (GND)
4 S2 Switching input Low level (NC)
The connections are polarized, short-circuit proof and over-
load-proof. In the case of electrical faults it is recommended
to use shielded lines.
Operation
Switching range (figure IV)
a Unusable blind zone
b Sensing range
c Overfill range
HV Hysteresis High level
HL Hysteresis Low level
The objects are sensed reliably in the set switching range wi-
thin an opening angle of the sound cone of 5°. If the reflecting
conditions are good, the objects can also be sensed outside
the sound of cone. Keep the blind zone a free from objects.
These would lead to undefined switching states. Take care
that the surface of the transducer is clean.
Display:
Reservoir empty H2 is lit
Filling level O.K. H2 is non lit
Reservoir full H1 is lit
Supply voltage H3 is lit: green
Overfill signal H3 is lit: red
Technical data
Ambient temperature: -25...70°C
Sensing range: 50...500 mm*
Sensing distance High level S1: 60 mm*
Sensing distance Low level S2: depends on the
reservoir size
Hysteresis High level HV: 20 mm
Hysteresis Low level HL: 50 mm
Switching point fault : 0.17% / K
* measured on the housing surface
Supply
Rated operational voltage: U
E
24 V DC
Operating voltage range: U
B
20...30VDC
Admissible residual ripple: 10%
Open-circuit power consumption: <60 mA
Switching output:
Rated normal current: I
E
<200 mA
Voltage drop: U
D
<3 V
Spurious switch-on pulse: suppressed
Switching function High level : NO contact
switching on plus
Low level : NC contact
switching on plus
Typical values:
Availability delay: 250 ms
Reflection area: 10 x 10 mm
2
Ultrasonic frequency: 400 kHz
Switching frequency : 8 Hz
Resolution: 1 mm
Protection: IP 65
Part-Numbers:
Ultrasonic-Sensor adjusted for
reservoir sizes:
Part-No.:
10 L 664-36939-4
30 L 664-36939-5
Data Sheet for Ultrasonic Sensor