- Controls Filtered,Regulated Compressed Air @ 40-125 PSIG
- Temperature Range from 35° to 180° F
- Valve Type - 4-way normally open, direct acting
- Air whistle alarm sound level: 90DB+-
The built-in or remote sensing tube is mounted in a 2" NPT bung in the waste oil tank. Oil rising on the tube compresses the trapped air inside. The air causes a diaphragm to rise in the valve head. At approximately 4" of oil on the tube, a red prewarning indicator becomes visible. At approximately 16", the air supply to the pump is shut off and the air whistle alarm sounds. This unit resets automatically when oil level drops.
Ordering Information:
For systems with the pump mounted on the tank,
select the #3500TG Model
For systems with the pump mounted remotely, select the #3500TGRP model
MODEL #3500TG WITH BUILT-IN STEEL SENSING TUBE.
Have questions or need more technical information?
Air Pump Valve Corporation
(810) 655-6444
Box 806
Grand Blanc, MI 48480-0806