System Sensor EPS10-1 Alarm Pressure Switch, 4 – 20 psi Range, One SPDT Switch

System Sensor EPS10-1 Alarm Pressure Switch, 4 – 20 psi Range, One SPDT Switch for wet, dry, deluge, and pre-action fire sprinkler systems. The EPS10 Series features field adjustable pressure sensitivity to provide an alarm response between 4 and 20 psi. It is factory set to respond at 4 8 psi on rising or falling pressure. The pressure adjustment wheel requires no special tools and is NEMA 4-rated.

Features

• Sensitivity adjustment wheel, no special tools required
• Reinforced diaphragm resists pressure spikes
• Both one- and two-switch models available
• Two conduit entrances

Specifications

• Product: Alarm Pressure Switch
• Brand: System Sensor
• Model: EPS10-1
• Adjustment Pressure Range: 4-20 PSI
• Enclosure Rating: UL NEMA 4
• Pressure Connection: 1/2″ NPT male glass reinforced nylon
• Differential: Approx. 3 PSI throughout range
• Factory Setting: Operates at rising pressure 4-8 PSI
• Shipping Weight: 1.2 lbs. (.54 kg)
• UL Pressure Rating: 250 PSI