Auto Pump
Model # 091-9
The 091-9 Auto-Pump is a 12 volt small air compressor designed to mount on vehicles with air brakes to maintain the air pressure in the air brake system while the vehicle is not in use.

Auto Pump AC
Model # 091-9B-1
The 091-9B-1 Auto-Pump is a 120 volt small air compressor designed to mount on vehicles with air brakes to maintain the air pressure in the air brake system while the vehicle is not in use.


Auto Pump HP
Model # 091-9HP
The 091-9HP Auto-Pump is a high pressure 120 volt small air compressor designed to mount on vehicles with air brakes to maintain the air pressure in the air brake system while the vehicle is not in use.
Model # 091-9-086
Model # 091-9-089
Model # 091-9-090
The Auto Drain system automatically drains the moisture from the seperator each time the compressor shuts down. The Auto Drain Assures that the filter bowl is always drained and does this without the intervention by maintenance personnel.