FACTORY SETTING
- SD-PS1001 / SD-PS1002 : 4-8 PSI
- SD-PS4001 : Operates at decreasing pressure at 30 PSI
- SD-PS4002 : Operates at increasing pressure at 50 PSI and decreasing pressure at 30 PSI
- SD-PS12001 : Operates at decreasing pressure at 110 PSI
- SD-PS12002 : Operates at increasing pressure at 130 PSI and decreasing pressure at 30 PSI
APPROXIMATE DIFFERENTIAL
- SD-PS1001/SD-PS1002: 3 PSI throughout range
- SD-PS4001/SD-PS4002 : 3 PSI @ 10 PSI & 6 PSI @ 100PSI
- SD-PS12001/SD-PS12002 : 3 PSI @ 10 PSI & 9 PSI @ 200 PSI
- Pressure Connection: ½˝ NPT male glass reinforced nylon
- Contact Rating: 10 A @125/250 VAC 2.5 A @ 30VDC
- Temperature Range: -40°F to 140°F (-40°C to 60°C)
SERVICE USE
- Automatic Sprinkler: NFPA 13
- One or Two Family Dwelling: NFPA 13D
- Residential Occupancies up to 4 Stories: NFPA 13R
- National Fire Alarm Code: NFPA 72