5:1 Pneumatic Oil Extractor Pump with Oil Gun - Quality Supplier from China for Factory Use
Technique Specification
| 5:1 Pneumatic Oil Extractor Pump with Oil Gun | |
| Model | OA5940G |
| 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 |
Key Features
Complete All-in-One System
Ready to use right out of the box. Comes fully equipped with the pump, hose, and dispensing gun; simply mount it onto a 200L oil drum and connect it to an air compressor to start dispensing immediately—no extra parts to buy.
Simple & Energy-Efficient
No complex controls; operation requires only air pressure adjustment and pulling the gun trigger. Automatically stops when the trigger is released, eliminating waste from idling and saving on compressor energy costs.
What’s included in the package
(1) 5:1 Oil pump *1pcs
(2) 2” bung adapter
(3) Air regulator with separator
(4) 1/2”*4m High pressure hose
(5) General oil gun
Frequently Asked Questions
Can this oil gun show the oil volume dispensed?
No, the nozzle consists of a handle and a spout; it does not have a metering function and cannot display the amount of oil dispensed.
Can the length of the hose be changed?
Yes, the hose can be provided in the required length—typically between 2-7 meters. For lengths exceeding 8 meters, we recommend using a hose reel to protect the hose from ground damage.
What types of fluids is this pump suitable for?
This 5:1 ratio pump is ideal for medium to high viscosity oils such as engine oil, gear oil, and hydraulic fluid over medium distances.
Does this unit require an electrical power source?
No, this is a fully pneumatic system. It only requires a connection to an air compressor with 4-8 bar pressure to operate.
Is the air regulator included in the standard package?
Yes, a high-quality air regulator with a water/air separator is included to ensure clean air supply and protect the pump's internal piston.
Can the pump be used with smaller drums?
This specific model features a 940mm suction tube designed for standard 180-209L (55 gallon) drums. For smaller containers, a shorter suction tube would be required.














