Potter Responds To Customer Demand With Multi-Language Fire Panels
In direct response to the needs of customers throughout Latin America, we are proud to …
PS40-EX
Explosion Proof Low/High Supervisory Pressure Switch for Dry Valves - Nominal System Pressure 40 psi
The Potter PS40-EX Supervisory Pressure Actuated Switch is designed primarily to detect an increase and/or decrease from normal system pressure in automatic fire sprinkler systems located in hazardous locations classified as shown above. Typical applications are: Dry pipe systems, pre-action air/nitrogen supervision, pressure tanks, air supplies, and water supplies. The PS40-EX switch is factory set for 40 PSI (2,8 BAR) normal system pressure. The switch marked with the word LOW is set to operate at a pressure decrease of 10 PSI (7 BAR) at 30 PSI (2,1 BAR). The switch marked with the word HIGH is set to operate at a pressure increase of 10 PSI (7 BAR) at 50 PSI (3,5 BAR).
Documents & Resources
Related Products
Advanced AMD
Advanced Air Maintenance Device
VSR-FEX Series
Explosion Proof Vane Type Waterflow…
PS10 Series
Pressure Type Waterflow Switch
PS10-EX
Explosion Proof Pressure Type Water…
PS15
Low/High Supervisory Pressure Switc…
PS25
Low/High Supervisory Pressure Switc…
OSYSU-EX
Explosion Proof Outside Screw and Y…
PS40 Series
Low/High Supervisory Pressure Switc…
OSYSU-EX-O
Outdoor Explosion Proof Outside Scr…
PS100
Excess Pressure Pump Supervisory Sw…
PIVSU-EX-O
Outdoor Explosion Proof Post Indica…
PS120 Series
Supervisory Pressure Switch for Exc…
PIVSU-EX
Explosion Proof Post Indicator Valv…
BVL
Lever Type Bleeder Valve
DPS-50
Differential Pressure Switch
WFSR-F
Pressure Activated Waterflow Alarm …