UP28 Universal Electric Vacuum Pump


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• Designed to supplement diesel engines in controlling heating and cooling functions, door locks, cruise controls, trunk release or any other functions controlled by vacuum.

Mode Of Operation:

• The HELLA UP28 vacuum pump requires external control for operation. A pneumatic inlet is provided, while the outlet is integrated into the pump. An electrical connector is used to receive power and ground.


• Utilizing multiple mounting options, both on-engine and off engine, the UP28 vacuum pump from HELLA is a flexible solution for providing high pneumatic-volume supplemental vacuum. The UP28 vacuum pump provides maintenance free, high durability, and demand oriented operation.

Environmental Compatibility:

• Water • Ethylene - glycol solutions • Transmission fluid • Gasoline/Diesel fuel • Motor oil • DOT 3/4 brake fluid • Solvents

Technical Data:

• Operating Voltage: 9-16VDC • Current Consumption: < 15A at 13V • Operating Temperature: -40°C to + 120°C • Operating Altitude: 0 to 3000+ meters • Maximum Vacuum Level: > 86% • Vacuum Generation Rate: 500 mbar vac in 4 sec at 13V • Pneumatic Volume: 5 liter • Operating Life: 1200 hours • Operating Cycles: 1,000,000
UP28 Universal Electric Vacuum Pump 009428081
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