Electric Lubrication Oil/Grease Pumps GM

electric lubrication oil grease pump GM5202/GM5232

Features

Level switch and pressure switch are optional for monitoring the oil level and the working pressure.
Indicator lights can show the on/off and working status.
Can be used with PDI distributors and SLR distributors.
Relief valve is equipped for protecting the pump and pipeline from high pressure.
Controlled by PLC or built-in controller.
Suitable for thin oil and 00#~000# grease.

Overview

The GM Series electric gear pump is designed for centralized lubrication systems in small to medium industrial machinery. It is suitable for thin oil and soft greases ranging from NLGI 00# to 000#. Featuring precision metal gears and a compact design, it offers smooth grease delivery, low noise, and dependable performance.

Equipped with an integrated pressure relief valve and overload protection, this pump ensures safe system operation. It is compatible with distribution blocks and other accessories, making it ideal for CNC machines, woodworking machinery, plastic equipment, and packaging lines.

Specifications

Model	GM-520*	GM-523*
Reservoir capacity	2L/4L/8L/20L	2L/4L/8L/20L
Control type	PLC	TIMER
Lubricant	Oil/00-000#	Oil/00-000#
Voltage	24V/220V/380V	24V/220V/380V
Power	90W	90W
Max.pressure	4.0Mpa	4.0Mpa
Discharge volume	500CC/Min	500CC/Min
Integrated Pressure Relief Valve	√	√
Pressure gauge	√	√
Outlet thread	6mm (default)	6mm (default)
Pressure Relief Alarm	Optional	Optional
Level switch	Optional	Optional