General
The GP has been designed for easy service and exchange of sealed for life components. Adjusting the system to the lubrication needs and thus upgrading the system, as well as servicing the system, will be easy due to the modular concept.
The GP is available with 3 different kind of reservoirs and different volumes. All reservoirs are interchangeable and can easily be placed on the central module. Whether you want a reservoir with a paddle blade, a follower plate or a cartridge, it’s all possible. A low level switch is standard for the follower plate and cartridge reservoirs. The GP Oil-pump is only available with the paddle blade reservoir in either 5 or 8 liter.
The GP series has a maximum of 3 grease outlets with each a separate piston with direct delivery to the main line. One outlet is plugged as a standard. The option for 3 different outlets makes it easier to lubricate different greasing points on complex machinery. The standard piston has an output of 2 cm3/min. Optionally a larger piston with an adjustable output from 2 up to 4 cm3/min can be installed. The pistons are easily exchangeable.
The lower module houses the pump’s core components. It’s available in two versions: the basic GPA model without a control unit and the GPA+ with a basic integrated control unit. The control unit on the GPA+ is user-friendly and provides valuable insights into system performance, including alarms and warnings.
The co-molded gasket and self-holding screws in the bottom cover make the GP series easy to assemble and service without the risk of parts getting lost.
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| Technical Data | |
|---|---|
| Operating principle | Electrical piston pump |
| Outlets | Max. 3, 2 plugged as a standard |
| Delivery volume | Standard: 2 cm3/min ø6, optional: 2-4 cm3/min ø8 adjustable outlet |
| Lubricant | Oil > 40 cSt, Grease up to NLGI-2 |
| Operating temperature | -20 up to 70 °C / (-4 up to 158 °F) |
| Operating pressure | Max. 300 bar (4350 psi) |
| Reservoir | Standard: Paddle version, 2.5, 5 or 8 liter | Optional: Follower version, 3, 5 or 8 liter | Optional: Cartridge version, 3 liter |
| Power supply | 12 VDC; 24 VDC |
| Protection class | IP54 (reservoir), IP69K (electronic compartment) |