Auto Pump 12 Volt, Model #: 091-9-12V

auto pump 12 volt
  • 100 PSI Max Rating, 12V, 11A
  • Vehicle mount compressor ensures truck air brake system is properly pressurized for immediate dispatch from station
  • Pressure switch regulated operation automatically senses low pressure in air system and restores proper pressure, preventing brake lock-up
  • No interference with engine mounted air compressor
  • Factory set PSI actuation points: 75 "On", 95 "Off" with Adjustment differential 20 PSI
  • Sealed ball bearings for long service life
  • Compact size
  • 1 year warranty

  • Auto Pump 12 Volt
  • Downloadable
  • Outline
  • Related
Input: 12 Vdc @ 11 Amps Max
Output: .30 SCFM @ 80 PSI
               .35 SCFM @ 60 PSI
Motor Type: Perm. Magnet .10 HP
Pressure Switch: Adjustable Set-Point
                                 Factory set to 75 PSI Cut-In, 95 PSI Cut-Out
Weight: 6 lbs
Warranty: 1 Year

Instruction Manual.pdf (429 Kb)
Product Specifications.doc (109 Kb)
3D Drawing - IGS File (1.3 Mb)

outline drawing 091-9-12v
Auto Pump 12 Volt with Auto Drain - 091-9-12V-AD
Auto Pump Timer - 091-150
Auto Pump 12 Volt HP, Horizontal Mount - 091-9-12V-HP-HOR
Auto Pump 12 Volt HP, Vertical Mount - 091-9-12V-HP-VER
Mounting Plate for Auto Pump 12 Volt and 12 Volt HP - 091-9-12V-HP-H
Auto Pump AC - 091-9B-1
Auto Pump AC with Auto Drain - 091-9B-1-AD
Mounting Plate for Auto Pump AC - 091-9H-1
AC Auto Pump Timer - 091-150-115
Auto Pump HP - 091-9HP
Auto Pump HP with Auto Drain - 091-9HP-AD
Mounting Plate for Auto Pump HP - 091-9HP-H
Auto Pump Tester - 091-205

The 12 Volt Auto Pump is a 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. A pressure switch senses when the system pressure drops and starts the compressor which then runs until pressure is restored. All ball bearing construction, lubricated for life, assures reliable operation and requires no servicing.