P0655 EN GMI-A Delivery pump - Esprom.ru

- Subject to modifications - 

Delivery pump GMI-A 

105.200 

View X 

1-point 

2-point 

3-point 

4-point 

Coil and socket rotatable 

in steps of 90° 

Dimensions within brackets are applicable 

to a one-digit unit 

EUGEN WOERNER GmbH & Co. KG 

Postfach 1661 DE-97866 Wertheim 

Hafenstrasse 2 DE-97877 Wertheim 

Tel. +49 (0) 9342 803-0 info@woerner.de 

Fax.+49 (0) 9342 803-202 www.woerner.de 


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Up to four outlets 

Compact construction 

Different driving power 

Technical data: 

Delivery volume 

per stroke and outlet: 30 mm³ 

Number of strokes max.: approx. 100 min 

Viscosity-dependent! Please confer 

with us, if necessary 

Actuation time min.: approx. 0,1 s 

The actuation and off-times depend on 

the electric magnet, the number of 

digits, and the medium. 

Lubricant: Oil from 11 to 1900 cP 

Ambient temperature: -10 ... +50 °C 

Reservoir capacity: 0,7 l 

Delivery pressure: 

The maximum delivery pressure mainly 

depends on the variant of the electromagnet 

and the number of outlets. 

In case of units provided with several 

outlets, the counter pressures at the 

outlets should preferably be equal. 

The table below shows the maximum 

delivery pressures per outlet each: 

Number 

of outlets 

1 

2 

3 

4 

Version without reservoir: 

Suction connection: G1/4 

Mounting position: Suction connection 

above 

Nozzle tube length: min. 25 mm 

max. 1000 mm 

The ø4 nozzle tube can be bent 

manually. 

Material: 

Pump body: Aluminium 

Reservoir: Polyethylene, transparent 

Gaskets: Viton 

Weight: 

GMI-A/../0 1,15 kg 

GMI-A/../7 1,40 kg 

Level switch 0,10 kg 

Lubricant: The intended lubricant must be 

suitable for use with centralized lubrication 

equipment. 

Data sheet P0655.03.12 EN 

Replaces P0655.04.11 EN 

Page 1 of 5 

Electromagnet variant 

15% ED 100% ED 

60 bar 20 bar 

30 bar 10 bar 

20 bar 7 bar 

15 bar 5 bar 

-1

Level switch in the reservoir lid: Level switch in the reservoir bottom: 

Electrical connection diagrams 

Electric magnet Level switch 

Measures shown in 

brackets apply to a 

1-digit unit 

Alternating voltage Direct voltage NO contact NC contact 







In the version without reservoir, a G1/4 

female thread connection piece is mounted. 

Electrical data: 

Level switch with minimal control: 

Switching capacity: 10 W 

30 VA 

Switching current max.: 0,5A 

Switching voltage max.: 230 VUC 

Protection type: IP65 

Plug connector: DIN 43650 

Electric magnet: 

Insulation class: F 

Voltage: 24 VDC or 230 VAC 

Special voltage available, 

upon request! 

Variante "A" "C" 

Nominal power: (W) 30 165 

Energized duty rating: (%) 100 15 

Current at 24 VDC: (A) 1,27 - 

Current at 230 VAC: (A) 0,15 0,59 

Protection type: IP65 

Plug connector: DIN 43650 

The electric magnet should always be 

operated by direct voltage. When connecting 

to an alternating voltage, direct voltage 

will be generated in the mains socket via the 

rectifier. Then the direct voltage at the 

electric magnet will be approximately 10% 

lower than the alternating voltage at the 

mains socket. 

Data sheet P0655 EN 

Page 2 of 5 

Electric magnet 

- Subject to modifications -


Function scheme: 

Suction phase 

Pressure phase 

Suction connection 

(reservoir) 

Check valve 

Order-designation: 


for 

pipe-AD4 

1-point 

2-point 

3-point 

4-point 

Outlets 

Order-example: 

Connection 

thread G1/8 

1-point 

1R 

2-point 

2R 

Delivery pump GMI-A, two-point, reservoir 

0,7 l, pipe length 100 mm, level switch 

(NCC) in the reservoir lid, without function 

control, 100% ED, 24 VDC. 

Reservoir Pipe 

length 

(l) (mm) 

0,7 

without 

Order-designation: 

Delivery pump 

GMI-A/ 2 / 7 / 100 / 8 / 0 /A/ G1 

Level switch Function 

control 

in the 

reservoir lid: 

NO contact 

NC contact 

in the 

reservoir bottom: 

NO contact 

NC contact 

without without 






without 

Operation: 

The delivery pump consits of a piston pump, 

an electric magnet and an oil reservoir. 

Suction phase: 

The pistons are reset by spring force 

with the lubricant being sucked in from 

the reservoir by virtue of the vacuum 

generated. 

Compression phase: 

Upon electric magnet actuation, the pistons 

start to deliver to lubricant through the 

nozzles to the lubricating points. 

De-aerating: 

In order to ensure a steady delivery, the 

delivery pump and the nozzle tubes need to 

be vented. To do this, the electric magnet is 

repeatedly operated until the lubricant in the 

nozzle appears free of air. 

This operation can be shortened by 

ascending the nozzle tubes towards the 

outlet. 

Assembly note: 

The piston space is connected with the 

reservoir. Therefore the reservoir needs to 

be emptied prior to the electric magnet's 

disassembly. 

1) 

2) 

Magnets are available with special 

voltage upon request 

without electric magnet (spare part) 


Page 3 of 5 

Electric magnet Connecting 

Energized voltage 

duty rating 

ED (%) 

24 VDC 

230 VAC 

Special magnet 1) 

* * 

without electric magnet 2)






Spare parts: 

Pos. Designation Order-no. 

Version for pipe-AD4: 

1 Pump body, including 

Pos. 1.1, 1.2 

1 - point "1": GMI-A/ 1 / * / 0 / 0 / 0 / 0 / 0 




1.1Union screw 

(1x per outlet) 803.871-01 

1.2Double-cone ring 

(1x per outlet) 953.300-01 

2 Nozzle tube 100 mm 330.278-65 

Nozzle tube 500 mm 330.312-65 

Nozzle tube 1000 mm 330.286-65 

Version with thread connection G1/8: 

1 Pump body 

1 - point "1R": 

GMI-A/ 1R / * / 0 / 0 / 0 / 0 / 0 

2 - point "2R": 

GMI-A/ 2R / * / 0 / 0 / 0 / 0 / 0 


3 Base plate G1/4 330.370-65 

Version without level switch: 

4 Reservoir 0,7 l without lid 330.360-65 

Lid 165.327-65 

Version level switch in the reservoir lid: 

4 Reservoir 0,7 l without lid 330.360-65 

5 Level switch with reservoir lid 

6 (NO contact) 165.328-65 

8 (NC contact) 165.329-65 

Version level switch in the 

reservoir bottom: 

6 Reservoir 0,7 l with lid 330.377-65 

7 Level switch 

6A ( NO contact) 

477.053-65 

8A ( NC contact) 

468.213-65 

Electric magnet: 

8 Electric magnet A/G1 

24 VDC 100% ED 

Electric magnet A/W1 

330.392-65 

230 VAC 100% ED 

Electric magnet C/W1 

330.394-65 

230 VAC 15% ED 330.396-65 

without picture: 

Gasket set 105.206-64 

Assembly note: 

Before dismantling the electro magnet, 

the reservoir must be emptied. 


Page 4 of 5 

- Subject to modifications -


Important information about this data sheet 

Reproduction, also in extracts, only permitted with the approval of the firm of EUGEN 

WOERNER GmbH & Co. KG. 

All the information in this data sheet has been examined for correctness with great care. 

Nevertheless, WOERNER cannot assume any liability for losses or damage resulting 

directly or indirectly from the application of the information contained in this data sheet. 

All products from WOERNER may only be used as intended and corresponding to the 

information in this data sheet. 

For products supplied with operating instructions, the additional directives and information 

contained in them are to be complied with. 

Materials deviating from those mentioned in this data sheet and the technical documents 

which further apply may only be poured into and processed in the appliances and systems 

manufactured and supplied by WOERNER by following agreement with and written 

approval by WOERNER. 

The safety and danger information stated in the safety data sheets of the substances used 

must be taken into account at all costs. 

Transportation of gases, liquefied gases, gases under pressure, vapours and liquids, the 

vapour pressure of which is more than 0,5 bar above normal atmospheric pressure 

(1013 mbar) at the maximum admissible temperature, of easy inflammable or explosive 

media as well as transportation of foodstuffs is forbidden. 

Information on EU Directive 2002/95/EC (RoHS) 

With Directive 2002/95/EC of January 27, 2003, for the limitation of the use of certain 

hazardous substances in electrical and electronic devices (RoHS) material bans come into 

effect from July 2006 for electrical and electronic devices newly placed on the market for 

lead, cadmium, hexavalent chromium, mercury and brominated flame retardants. 

In its controls and switching devices, WOERNER only uses materials which fulfil the criteria 

of EU Directive 2002/95/EC. 

To the extent that hexavalent chromium has been used as corrosion protection in the parts 

which we produce ourselves, it has already been replaced by other environmentally 

tolerable protective measures. 

The mechanical devices supplied by WOERNER are not affected by EU Directive 

2002/95/EC. 

But as WOERNER is conscious of its responsibility towards the environment, we shall also 

use materials fulfilling the requirements of the Directive for devices not covered by EU 

Directive 2002/95/EC as soon as they are generally available and their use is technically 

possible. 







Page 5 of 5

P0655 EN GMI-A Delivery pump - Esprom.ru

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