5:1 Heavy Duty Oil Transfer Pump with Trolley and Preset Digital Oil Meter Gun

This complete system is a mobile, all-in-one dispensing station featuring a 5:1 pneumatic drum pump, a pulsation dampener, a preset digital metered dispensing gun, and a heavy-duty wheeled cart. Designed for standard 200L drums, it is ideal for applications requiring mobile dispensing of engine oil, hydraulic oil, or gear oil—such as automotive repair, heavy machinery operations, and industrial plant maintenance.

Technique Specification

5:1 Heavy Duty Oil Transfer Pump with Trolley and Preset Digital Oil Meter Gun
Model	OA5940TD
Pressure Ratio	5:1
Air Input Pressure	4-8bar
Flow Rate	4-18L/min
Suction Tube Length	940mm
Application for	180-209L drum
Tube Diameter	42mm
Oil Outlet	1/2”
Air Inlet	1/4”
Air Consumption	8.6 cfm
Structure	Piston Pump
Max Output Pressure	4Mpa
Power Source	Air
Applicable for	Engine oil, hydraulic oil, gear oil, and other fluid lubricants
Package	1341617CM/12.5KG
	888514.5CM/23.5KG

Preset digital oil meter gun
Model	3300
Oil Inlet	1/2”NPT-1/2”F
Oil Outlet	1/2”NPT-1/2”F
Min. Flow Rate	L/1’-1
Max. Flow Rate	L/1’-35
Min. Work Pressure	0.5bar
Max. Work Pressure	50bar
Oil Viscosity	MAX. SAE 240
Accuracy	±0.5%
Working temperature	-10—60°C
Display unit	L. PT. QT. GAL
Battery	4*1.5V，AA Battery
Precise Unit	0.01
Preset Arrange	0.1-99.9

Features

1. Highly adaptable to various settings; suitable for large auto repair shops, commercial vehicle maintenance workshops, construction machinery repair facilities, centralized lubrication systems for multiple machine tools in factories, and fleet maintenance centers.

2. Electric Digital Preset Dispensing Gun

Precise, automatic shut-off for preset volumes: Allows users to preset the dispensing volume; the flow cuts off automatically once the target is reached, preventing over- or under-filling and ensuring standardized maintenance procedures.

Real-time metering and statistics: The display shows the volume of each dispense in real-time with a one-touch reset function, making it easy for service centers to track daily fluid consumption and calculate costs.

Universal angled nozzle design: Features an adjustable, angled nozzle that fits engine oil ports, transmissions, and tight access points on heavy machinery, ensuring easier and more convenient operation.