Lincoln 84933 5:1 Air Operated Stub Oil Pump, 6 gpm Free Flow, 1/4 inch Air Inlet, 1/2 inch Outlet, 40 to 200 psi Air
- Lincoln 84933 5:1 air operated stub oil pump supplies medium pressure transfer of motor oil, ATF, gear lube, and similar fluids. It delivers 6 gpm free flow and accepts 40 to 200 psi air to reach up to 1000 psi outlet pressure. This is a bare pump for universal installations, not a replacement part.
- Features:
- 5:1 pressure ratio supports up to 1000 psi outlet at 200 psi air for medium pressure dispensing and circulation
- 6 gpm free delivery helps move fluids quickly to reduce service time
- 1/4 inch NPT air inlet and 1/2 inch NPT material outlet simplify connection to standard shop plumbing
- Bare stub configuration integrates with drum, tank, or wall mount systems using Lincoln accessories; not a replacement part
- Air operating range 40 to 200 psi provides flexibility across common plant air conditions
- Specifications:
- Manufacturer: Lincoln Industrial (SKF)
- Part Number: 84933
- Pressure Ratio: 5:1
- Free Delivery: 6 gpm
- Air Supply Range: 40 to 200 psi
- Maximum Outlet Pressure: 1000 psi
- Air Inlet: 1/4 inch NPT
- Material Outlet: 1/2 inch NPT
- Drum Size / Mount: Stub or universal
- Compatible Fluids: Motor oil, ATF, gear lube, and other fluid lubricants
- System Compatibility / Application: For medium pressure oil transfer systems; integrates with Lincoln Series 40 accessories such as pump cover kit 85935 and bung bushing 84538; not a replacement part
- Quantity: 1 pump
- The Lincoln 84933 5:1 Air Operated Stub Oil Pump can also be referred to as 5:1 oil stub pump, air operated oil pump, drum stub pump, medium pressure oil pump, and Lincoln Series 40 pump.
Lincoln Industrial manufactures lubrication and fluid handling equipment for professional maintenance and industrial applications. The 84933 Series 40 bare stub pump provides reliable medium pressure oil delivery with standard NPT connections for universal integration.
Q: What air supply is required?
A: Operate the pump with 40 to 200 psi air. At 200 psi air, the 5:1 ratio yields up to 1000 psi outlet pressure.
Q: What are the connection sizes?
A: The pump has a 1/4 inch NPT air inlet and a 1/2 inch NPT material outlet for standard shop plumbing.
Q: What fluids can it pump?
A: It is intended for motor oil, ATF, gear lube, and other compatible fluid lubricants used in service and industrial systems.
