HPG2 Hydraulic lubrication pump

Category:

Lubrication Pump

HPG hydraulic lubrication pump is suitable for single-line lubrication systems.

Product advantages

The pump is driven by a hydraulic motor; Modular design; High pumping pressure; strong applicability and durability and good absorption capacity allows the pump to work normally in harsh environments; The product has a wide range of specifications and configurations, which can meet various needs.

Application

In harsh working conditions such as engineering machinery, mining equipment, and excavation equipment.

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产品介绍

Product Overview

The HPG2 series is a lubrication pump driven and controlled by a hydraulic motor. The displacement of the lubrication pump is linearly related to the speed of the hydraulic motor, and is often suitable for complex and variable working conditions.

The HPG2 lubrication pump is driven by a hydraulic motor and used in conjunction with the control system. When lubricating grease needs to be added to the lubrication area, the solenoid valve at the front end of the hydraulic motor is powered on, and the lubrication pump starts working. When injectors complete the grease filling operation and the pressure in the main pipeline of the system rises to the set pressure, the pressure switch sends a feedback signal to the control system, which cuts off the power supply to the solenoid valve at the front end of the hydraulic motor. The system releases pressure and enters the next lubrication cycle.

The HPG2 hydraulic lubrication pump adopts a brand new pump tube structure, which has better suction performance compared to HPG. The grease delivery volume per stroke is 1.15ml, mainly used for single-line lubrication systems, and can also be used for progressive lubrication systems with high lubricant demand. By selecting pump tubes of different lengths, it can be adapted to various standard drums and customized drums.

Technical Parameter

Maximum system pressure	35MPa
Product specifications	16kg、27kg、41kg、54kg、180kg
Operating voltage of solenoid valve	24VDC
Interface of the solenoid valve	DT04-2P
Hydraulic grease working pressure	Max. 205 bar
Hydraulic grease pressure after reduction	7-23bar
Hydraulic grease flow rate	Max. 7.6L/min
Working temperature of hydraulic grease	Max. 93°C
Pressure ratio	10:1
Displacement per cycle	1.15cc
Outlet thread	1/4NPTF Internal thread (pump tube)
Working temperature	-40°C~65°C
Protection level	IP65
Lubricant	Up to NLGI2#

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