GPO Motor Driven Oil Gear Pump Packages

The GPO Lubricator is a motor-driven gear pump that is designed for use with single line centralized lubricating systems utilizing progressive distributors or injectors. Standard features include: liquid level indicator, pressure gauge and strainer filler cap. An adjustable pressure regulating oil bypass valve is standard on Progressive systems and a dump valve is standard on Positive Displacement Injector (PDI) systems. Programmable controllers are available to operate the lubricator.

Technical Data

Maximum Discharge Pressure	1000 psi (69 bar)
Operating Temperature Range	40°F to 105°F (5°C to 40°C)
Reservoir Capacities	.005 cu. in (.08 cc) to .080 cu. in. (1.31 cc)
Discharge	275cc/min (Single Phase 115VAC)
	435cc/min (Single Phase 230VAC)
	500cc/min (Three Phase)
	250cc/min (24VDC)
Materials	Steel (6 & 12 liter), Aluminium (30 liter)
Pressure Switch Setting	850 psi (58 bar) n/o and n/c changeover contacts
Pressure Gauge Range	0-2321 psi (0-160 bar)
Level Switch Connection	DIN43650 Electric connector and M12 connector options
Output Connection	1/4” NPT (left and right options)
Oil Viscosity	20-1500 cSt
Bypass Valve	Progressive Adjustable 0-1000 psi (0-69 bar)
Dump Valve	PDI Standard
Oil Return Port	1/4” NPT
Reservoir Filling	Fill cap with inlet strainer (40 mesh)
Reservoir Filling	Automatic approved quick connect inlet (no strainer)

Motor

Single Phase	Description	TENV, continuous duty motor w/ conduit box
	Supply Voltage	115 VAC
	Frequency	50/60 Hz
	Amperage	0.78 amp
Single Phase	Description	TEFC, continuous duty motor w/ conduit box
	Supply Voltage	230 VAC
	Frequency	50/60 Hz
	Amperage	0.85 amp @ 50 Hz.
Three Phase	Description	Continuous duty motor
	Supply Voltage	230-415 VAC (50 Hz)
	Supply Voltage	260-480 VAC (60 Hz)
	Frequency	50/60 Hz
	Amperage	0.36 amp
DC	Description	Continuous duty motor
	Supply Voltage	24 VDC
	Amperage	2.4 amp

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