Page 1
PUMP UNIT GMZ-E Translation of the original operation manual Version EN 12/2018 Operating manual GMZ-E Page 1 of 31 B0668...
Page 2
Unless permitted explicitly, the dissemination, reproduction, and utilisation of this document as well as the communication of its contents are prohibited. Any violation of this stipulation shall involve the obligation to compensate damage. All rights reserved. GMZ-E Operating manual Page 2 of 31 B0668...
Disclaimer ....................... 21 6. Transportation, installation, commissioning and shutdown ........21 Transportation ......................21 Unpacking ......................21 Setting-up ....................... 21 Power supply and switch-on ................... 22 Commissioning ....................... 22 Shutdown ....................... 23 GMZ-E Operating manual Page 3 of 31 B0668...
Page 4
8.4.2 Gear motor replacement: ..................27 Spare part list ......................28 9. Return shipment to factory ................... 28 Disposal ........................30 Appendix........................30 11.1 Content of the declaration of conformity..............30 11.2 Declaration of conformity ..................31 GMZ-E Operating manual Page 4 of 31 B0668...
1.3 What to do in case of questions In case of questions that you cannot solve by means of this operation manual, WOERNER will help you. In such situations it is indispensable that you provide us with a precise description of the problem at stake.
Notes on application and other useful information facilitating the proper usage of the product. Danger! Any danger threatening immediately due to the presence of electric current that may cause serious personal injuries. GMZ-E Operating manual Page 6 of 31 B0668...
2. Identification 2.1 Product brand and type designation Piston pump unit manufactured by Eugen Woerner GmbH & Co. KG Product type: GMZ-E 2.2 Product version Version as of model year 2015 2.3 Product marking The type label is located at the side of the pump body and contains information as follows:...
+40 °C Relative humidity: max. 70% Noise level: <70 dB(A) Physical environment In heights as of 1.000 metres above sea level, the system should be operated after consultation with the manufacturer only. GMZ-E Operating manual Page 8 of 31 B0668...
(1013 mbar) by more than 0.5 bar, as well as that of highly inflammable or explosive media and foodstuff is prohibited! Important! Please also note the safety data sheets pertaining to the materials used! GMZ-E Operating manual Page 9 of 31 B0668...
3.5 Technical data 3.5.1 Group of components The pump unit GMZ-E consists of up to 3 groups of components which may vary, depending on the specification of the pump: Pump body with motor Barrel lid (optional) Grease follow-up plate (optional) 3.5.2 Dimensions...
3.5.3 Pump unit The GMZ-E pump consists of the pump body with motor and optionally with a barrel lid and a grease follow-up plate. This device has the following technical data: 1 … 15 Number of pump elements ...
2x (M20x1,5) Protection class DIN EN 60529 IP66 Switching function positively driven NC contact When connecting inductive or capacitive loads, the relevant suppressor circuits (diode, RC element, varistor) need to be provided for! GMZ-E Operating manual Page 12 of 31 B0668...
When connecting the motor, observe the right rotating direction: Rotating direction of the drive shaft to the left side when looking at the fan. Work on electric facilities may be performed by skilled electricians in conformity with DIN VDE 1000-10 only. GMZ-E Operating manual Page 13 of 31 B0668...
The pump elements (1) draw accurately metered quantities of lubricant (dependent on element adjustment) from the lubricant reservoir in the pump housing (6). GMZ-E Operating manual Page 14 of 31 B0668...
Operation Ultrasonic sensors work maintenance free. Small amounts of dirt on the surface do not influence function. Thick layers of dirt and cakedon dirt affect sensor function and therefore must be removed. GMZ-E Operating manual Page 15 of 31 B0668...
If an object is within the set window margins of the analogue output, then LED D1 lights up green, if the object is outside the window margins, then LED D1 lights up red. The load put to the analogue output is detected automatically when turning supply voltage on. GMZ-E Operating manual Page 16 of 31 B0668...
The Ultrasonic sensor has internal temperature compensation. Because the sensor heat up on their own, the temperature compensation reaches its optimum working point after approx. 30 minutes of operation. During normal mode operation, a yellow LED signals that the corresponding switched output has connected. GMZ-E Operating manual Page 17 of 31 B0668...
This version is only used for the pump unit for 200 l barrel with grease follow-up plate. The dipstick follows the level of the follow-up plate. When the lowest level of the barrel is reached, the dipstick is retracted completely. GMZ-E Operating manual Page 18 of 31 B0668...
Prevent unauthorised persons from accessing the pump unit. Keep foreign persons away from the areas and places of risk. Inform present foreign persons about residual risks repeatedly. Inform yourself about such risks in the "Residual risks" section. GMZ-E Operating manual Page 19 of 31 B0668...
It is prohibited to reconstruct or modify the pump unit. The operator should be notified of any fault or damage immediately. For repair, no others than original spare parts may be used. GMZ-E Operating manual Page 20 of 31 B0668...
Should any damage be caused to persons, objects, the environment and/or property due to the non-observance of this operation manual, no matter whether intentionally or unintentionally, WOERNER shall be held harmless thereof. Besides, all warranty claims will be rejected. The same also applies to any and all consequential damage.
Lift the pump unit carefully into the lubricant barrel. Auxiliary tools like a hand crane (order-no. 590.004-65, data sheet P0312) may alleviate the lifting of the pump. Pay attention that no power supply line and lubricating line gets damaged. GMZ-E Operating manual Page 22 of 31 B0668...
The unit is switched off by disconnecting it from the power supply. All servicing and repair work on the electric facilities may only be done by skilled electricians in accordance with DIN VDE 1000-10. GMZ-E Operating manual Page 23 of 31 B0668...
Check the electric connection to the „Monitoring interrupted monitoring device. empty“ Should the above mentioned troubleshooting and the corresponding remedies not lead to a flawless operation of the pump, turn to WOERNER, please. GMZ-E Operating manual Page 24 of 31 B0668...
DIN 6644 "2" 300 … 410 300 … 415 (for 50 l- 540 mm 50 l barrels) 7.3 Switch-off The unit switched off by disconnecting it from the electric supply. GMZ-E Operating manual Page 25 of 31 B0668...
Please note, in particular, the special hazardous spots described in the "Safety regulations" section and take effective measures to avoid injuries. Important! Also note the maintenance instructions in the operation guidelines for the various components. GMZ-E Operating manual Page 26 of 31 B0668...
Installation and commissioning will be facilitated if the hole of the pump element that serves to accommodate the delivery piston is filled with grease. For other repairs, turn to WOERNER, please. 8.4.2 Gear motor replacement: When replacing the gear motor, install the coupling hub such that it protracts the shaft end by 1.5 to 2.0 mm.
The product must be discharged and clean. All openings must be closed. The product must be packed safely and marked completely. The declaration of compliance must be attached. GMZ-E Operating manual Page 28 of 31 B0668...
Page 29
The relevant safety data sheets are enclosed. Date of return shipment: Name, position: Phone number: Date, signature: Company stamp: Enclosures: Safety data sheet GMZ-E Operating manual Page 29 of 31 B0668...
11. Appendix 11.1 Content of the declaration of conformity We hereby declare that the product Piston pump type GMZ-E as of model year 2015 meets all relevant provisions of the directive on machinery (2006/42/EC). Furthermore, the machine complies with all provisions of the directive on electromagnetic compatibility (2004/108/EC).
Need help?
Do you have a question about the GMZ-E and is the answer not in the manual?
Questions and answers