IMPA: 591661

Pneumatic Piston Pump (IMPA 591661) for Marine Oil Transfer

This pneumatic piston pump (IMPA 591661) is designed for transferring light viscous oils such as engine oil, gear oil, and mechanical oil in marine environments. It is not suitable for flammable liquids like gasoline or kerosene. The pump is pneumatically driven and requires a filter-regulator-lubricator (FRL) unit. Inlet air pressure must be kept below 7 kg/cm² (100 psi).

Install the pump into a standard oil drum, with the pump bottom approximately 3 cm from the drum base, and secure it using the drum cover. The pump features self-regulating function: it automatically stops when the outlet valve is fully closed and resumes pumping when the valve is opened. Regular maintenance every 500 operating hours is recommended to inspect and replace worn parts. Ensure seals (e.g., Y-rings) are installed in the correct orientation.

Ideal for marine engine rooms, decks, and workshops, this pump provides reliable lubrication oil transfer for shipboard operations.

Key Features

Technical Specifications

SpecificationDetail
Product TypePneumatic Piston Pump
IMPA Code591661
ApplicationLight viscous oils (engine oil, gear oil, mechanical oil)
Drive TypePneumatic
Inlet Air PressureMax 7 kg/cm² (100 psi)
InstallationStandard oil drum, bottom ~3 cm from drum base
Self-RegulatingYes
Maintenance IntervalEvery 500 operating hours
Not Suitable ForGasoline, kerosene, or other flammable liquids

Frequently Asked Questions

What oils can this pump handle?

This pump is designed for light viscous oils such as engine oil, gear oil, and mechanical oil. It is not suitable for flammable liquids like gasoline or kerosene.

What air pressure is required?

The pump requires a compressed air supply with a filter-regulator-lubricator (FRL). Inlet air pressure must be kept below 7 kg/cm² (100 psi).

How is the pump installed in a drum?

The pump is installed into a standard oil drum with the bottom approximately 3 cm from the drum base. It is secured using the drum cover.

Does the pump automatically stop?

Yes, the pump has a self-regulating feature. When the outlet valve is fully closed, the pump stops. It resumes pumping when the valve is opened.

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