Hot Products
5:1 Air Operated Oil Transfer Drum Pump for Low-High Viscosity Lubricants - China Suppliers & Factory Direct
⚙️ Features
The side of the pump head is equipped with an air regulator input port and an oil outlet port:
1
Installing an air regulator on the air input port, adjusting the air intake pressure allows for stepless control of oil flow rate and pressure.
2
The pump stops automatically when the air supply is shut off and automatically releases pressure under no-load conditions, preventing sustained pressure buildup.
3
The red bang adapter is used to quickly secure to the threaded opening of the oil drum, making installation and removal convenient.
📊 Technique Specification
| 5:1 Air Operated Single Oil Transfer Drum Pump | |
| Model | OA5940A |
| 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 |
📦 What’s included in the package
✅ (1) 5:1 Oil pump *1pcs
✅ (2) 2” bung adapter
💬 RFQ
Can this air pump be used to pump gasoline and diesel?
The pneumatic pump is designed for dispensing various types of lubricating oil. It is not suitable for pumping gasoline or diesel; doing so will damage the internal seals and cause the pump to stop working.
Is this an explosion-proof pump?
Purely pneumatic drive—featuring no electric motor and generating no electrical sparks—makes it suitable for flammable and explosive environments where oil or fuel vapors are present (such as auto repair shops, oil depots, and mining equipment lubrication sites), thereby eliminating the risk of electric shock or fire.
❓ Frequently Asked Questions
What is the pressure ratio of the OA5940A oil pump?
The OA5940A features a 5:1 pressure ratio, which is ideal for transferring medium to high viscosity oils over short to medium distances.
What size oil drums is this pump compatible with?
This pump is specifically designed for standard large drums ranging from 180L to 209L (approx. 55 gallons), with a suction tube length of 940mm.
Does the pump require electricity for operation?
No, this is a fully air-operated piston pump. It requires a compressed air source with an input pressure between 4-8 bar.
What is the maximum flow rate for this 5:1 pump?
The OA5940A offers a flow rate of 4-18 liters per minute, which can be adjusted by controlling the air intake pressure.
What is the air consumption of the OA5940A model?
The air consumption for this model is approximately 8.6 cfm at standard operating pressures.
What are the inlet and outlet connection sizes?
The oil pump features a 1/4" air inlet for the power supply and a 1/2" oil outlet for the lubricant discharge.