DPMDesigned to comply with the JIG Bulletin No.58, the Velcon DPM is an all inclusive differential pressure monitoring and shutdown system.

The DPM control unit continuously monitors the differential pressure between the inlet and outlet of a filter monitor or filter water separator vessel. Whether static or onboard hydrant carts or refuelers, the DPM monitors the condition of the filter elements. In the event that the filter differential pressure reaches maximum allowable pressure, the industrial strength relay onboard the DPM control unit breaks the deadman circuit, effectively terminating the refueling operation. The system can only be overridden by inserting a supervisor key as specified by the JIG No. 58 bulletin. The DPM can also be placed in an override status in order to conduct the required DP Gauge free movement test. Remember that we only work with thigh quality products and equipment.

Low Cost
Simple Installation
Full Compliance with JIG Bulletin No. 58
Mobile or Fixed Installation
Removes Human Judgment Regarding Condition of Filters
Works with a Variety of Pressure Inputs Including Differential Pressure Gauges, Pressure Transducers and Momentary Switches
Easy Upgrade to Flow Differential Pressure Module (FDPM®) MKII (monitors “flow corrected” differential pressure)

For more information on the DPM, click here

For more information on the FDPM mkII, click here.

Velcon DPM Differential Pressure Module