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Qingdao Kingworld Control Co., Ltd.

Pressure Switch, Alarm Pressure Switch, System Sensor Pressure Switch manufacturer / supplier in China, offering System Sensor FM UL Alarm Pressure Switch, Colorful BMX Bicycle Tyre/Tire 24X1.95, 26X1.95, 24X2.125, 26X2.125, Malaysia Price Motorcycle Inner Tube 3.00-17 3.00-18 90/90-17 130/90-15 and so on.

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Supplier Homepage Product Control Fire System Sensor FM UL Alarm Pressure Switch

System Sensor FM UL Alarm Pressure Switch

FOB Price: US $15-300 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $15-300/ Set
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Port: Qingdao, China
Production Capacity: 50000 Per Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: system sensor
  • Number of Switch: Single Control Switch
  • Usage: Control Switch, Playback Switch, Disconnector, Change-over Switch
  • Explosion-proof Type: Flameproof
  • Contact Type: Type c Contact
  • Brand: System Sensor
  • Flow Media: Clean Water
  • Maximum Adjustment Pressure Range: 4 to 20 Psi
  • Trademark: System Sensor
  • Specification: 1/2 NPT
  • Type: Electronic
  • Structure: Power Built-in Type
  • Application: Home, Commercial, Industrial, Vehicles
  • Contact: Normally Open
  • Detection Method: Retro-reflective Mode
  • Certification: UL, FM
  • Maximum Operating Pressure: 300 Psi
  • Product Name: System Sensor FM UL Alarm Pressure Switch
  • Transport Package: as Customer Require
  • Origin: China
Product Description

System Sensor FM UL Alarm Pressure Switch 
General Description

Alarm pressure switch, adjustable response 4 to 20 PSI, for wet, dry, deluge and pre-action fire sprinkler systems, includes two SPDT switch.

The EPS10-1 has a single SPDT switch while the EPS10-2 model contains two SPDT switches. 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 does not affect switch synchronization on the EPS10-2. The EPS10 Series switches are NEMA 4 rated.

• Sensitivity adjustment wheel, no special tools required

• Reinforced diaphragm resists pressure spikes

• Two conduit entrances

• Both one- and two-switch models available

Physical/Operating Specifications
Maximum Operating Pressure300 psi
Maximum Adjustment Pressure Range4 to 20 psi
DifferentialApproximately 3 psi throughout range
Factory SettingOperates at rising pressure 4 to 8 psi
Switch Contact RatingsEPS10-1:One set SPDT
Pressure Connection1/2" NPT male glass reinforced nylon
Operating Temperature RangeIndoor or outdoor use:-40ºF to 160ºF(-40ºC to 71ºC)
Cover Tamper SwitchUL Models: Optional P/N 546-8000 ULC Models: Factory Installed
EnclosureRated UL 4x, NEMA 4 for indoor or outdoor use
Shipping Weight1.2 lbs.(0.54kg)
Service UseAutomatic Sprinkler:NFPA 13 
One or Two Family Dwelling: NFPA 13D
Residential Occupancies up to 4 Stories: NFPA 13R
National Fire Alarm Code: NFPA 72
Warraty3 years
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