Table of contents Technical data ....................................3 1.1 General ...................................... 3 1.2 Sound pressure level ................................. 3 1.3 Operating overpressure ................................3 Applicable documents..................................4 General safety instructions ................................4 3.1 Safety instructions ..................................4 3.2 Qualification and training of staff ............................... 4 3.3 Hazards in case of non-observance of the safety instructions ....................
Technical data General Purity class of the lubricant to be filled in: ......................ISO 4406: ≤ 19/17/14 Viscosity of the lubricant: ..............................see data sheet Weight: ....................................see data sheet Speed range: ..................................see data sheet Direction of rotation: ....................see data sheet and directional arrow on the device Delivery flow: ..................................
Applicable documents Technical documentation of individual parts enclosed: Datasheet for the device Caution! Please pay attention to these documents for any work on and with the device! General safety instructions Everybody who is in charge of the assembly, start-up, maintenance and operation of the device must read these instructions carefully. Furthermore, this manual must always be available at the site of operation! Basic instructions for setup, operation and maintenance can be found below.
Hazards in case of non-observance of the safety instructions Results of non-observance of the safety instructions can be hazards to persons, for the environment and the device. Non-observance of the safety instructions may result in the loss of any liability claims. The non-observance could more specifically result in the following hazards (for example): •...
Inadmissible modes of operation Operational safety of the device is only guaranteed when it is appropriately applied as indicated in the operating and assembly manual. Never exceed or fall below the limit values, as stated in the technical data. Electrostatic discharge Avoid electrostatic discharge! There are electronic components could be integrated into the devices which might be destroyed by electrostatic discharge.
Intended use The device is approved as central lubrication unit only in order to deliver lubricants in the industrial or Caution! commercial use. Only operate the device if it is installed in/at another machine and operated together with it. Only lubricants which comply with the machine manufacturer’s specifications may be conveyed. The device must only be used according to the technical data (see chapter 1 „Technical data”).
Assembly instructions The device has to be checked for possible transport damage, completeness and ease of movement prior to assembly. Any installed equipment for transportation safety has to be removed. The device can be installed acc. to the data sheet. Corresponding dedendum angles and pump supports can be supplied.
Leakage oil connection For devices with leakage oil connection ensure that leaking leakage oil can drain off without counter pressure. The leakage oil has to be collected professionally and properly without contaminating the environment. Power connection • Power supply must be done by a professional electrician! •...
Start up The start-up may only be done when all hazards at the customer’s site by the device have been eliminated (see chapter 3.4 Obligations of the operator / user). The device must always be able to suck in sufficient clean lubricant and may not run dry. Filling with lubricant •...
Lubricant temperature and viscosity The lubricant temperature should be -20°C to +80°C for gear pumps and -5°C to +70°C for internal gear pumps depending on the viscosity of the lubricant. The ideal temperature range is at +30°C to +50°C. An oil cooler might have to be installed in order to limit the temperature.
Functional description General The basic element of a gear pump are the gears, of which one is driven. The gears are exactly installed in the pump housing and cover on ground surfaces. A radial shaft seal, which is relieved from pressure towards the suction side, is used as seal at the shaft. Bearing and shaft seal of the device are lubricated by the lubricant.
10. Maintenance Disconnect the device from power supply before maintenance or repairs. Only carry out maintenance and repair in complete device standstill and pressureless condition. Check the surface temperature of the device to avoid the risk of burns by radiant heat. Wear heat-resistant gloves and safety goggles! Clean soiled or contaminated surfaces before maintenance, wearing protective equipment if necessary! Secure the device against recommissioning during maintenance and repair work! 10.1 General maintenance...
13. Troubleshooting Malfunction Possible cause Possible remedy Device does not Suction line leaky Retighten fitting; seal thread aspirate Level too low or suction line too short Refill lubricant or extend suction line Blanking plug not removed from suction Remove blanking plug line Lubricant cannot be delivered (too high Fill in lubricant with correct viscosity...
Malfunction Possible cause Possible remedy Device supplies Burst pipe under reservoir cover Repair damage without or with low Heavy pump wear Renew pump pressure Suction line leaky Retighten fitting; seal thread Pressure limiting valve does not close Exchange or clean pressure limiting valve Device is too noisy Device aspires air Retighten fitting of suction line;...
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