HD Fire, Automatic Pressure Maintenance Unit PMD-1
HD Fire, Automatic Pressure Maintenance Device PMD-1 (Automatic Pressure Maintenance Device) is used to check the pressure in the Deluge Valve system 100% genuine Quantity supplied Genuine warranty commitment Please contact immediately 0917 911 114 for free consultation 24/7
Detailed Description HD Fire, Automatic Pressure Maintenance Equipment PMD-1
The Model PMD-1 Automatic Pressure Maintainer is a pressure regulator that regulates and restricts airflow. It is automatic and field adjustable, used for pressure control in a pre-action system or in a dry controlled Deluge Valve System. It is available pre-assembled with bypass line. This unit is used to supply air through a factory-grade air compressor or nitrogen cylinder. A by-pass valve is provided for rapid filling of the system during initial pressurization, and then the valve is kept closed. This device includes the RFF Norgren Pressure Regulator. Check valve is provided to prevent backflow.
Specifications HD Fire, Automatic Pressure Maintenance Unit PMD-1
Model : PMD-1
Working Pressure : 0.5 TO 4.8 Bar (7 to 70 PSI) - 200 PSI
Connection: BSPT inlet & outlet
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