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Pressure Switches & Sensors

Supervisory Pressure Switch

System sensor EPS120 series supervisory pressure switches are designed to supervise system air pressure in pipes or pressure tanks, as well as water or air pressure supplies of automatic water control valves.

Overview

System sensor EPS120 series supervisory pressure switches are designed to supervise system air pressure in pipes or pressure tanks, as well as water or air pressure supplies of automatic water control valves. The EPS120 series features field-adjustable pressure sensitivity to provide an alarm response between 10 and 200 psi. All models are factory set for use in a nominal 115 psi system.

Features & Benefits:
  • Pressure adjustment wheel, no special tools required
  • Field-adjustable pressure sensitivity
  • Factory set for use in a nominal 115 psi system
  • Reinforced diaphragm resists pressure spikes
  • Two conduit entrances provided
Certifications:
  • UL listed
  • FM approved
  • VdS G4020027
Specifications

Others

  • Minimum Adjustment Pressure
    • 100 pounds per square inch
  • Connection Size
    • 1/2 inch
  • Maximum Adjustment Pressure
    • 200 pounds per square inch
  • Minimum Operating Ambient Temperature
    • -40 degree Fahrenheit
    • -40 degree Celsius
  • Switching Differential
    • 3 pounds per square inch
    • 9 pounds per square inch
  • Maximum Operating Ambient Temperature
    • 160 degree Fahrenheit
    • 71 degree Celsius
  • Pressure Sensor Type
    • Supervisory
  • Switch Configuration
    • SPDT
  • Brand
    • System Sensor
  • Connection Type
    • Male NPT

Others

  • Minimum Adjustment Pressure
    • 100 pounds per square inch
  • Connection Size
    • 1/2 inch
  • Maximum Adjustment Pressure
    • 200 pounds per square inch
  • Minimum Operating Ambient Temperature
    • -40 degree Fahrenheit
    • -40 degree Celsius
  • Switching Differential
    • 3 pounds per square inch
    • 9 pounds per square inch
  • Maximum Operating Ambient Temperature
    • 160 degree Fahrenheit
    • 71 degree Celsius
  • Pressure Sensor Type
    • Supervisory
  • Switch Configuration
    • SPDT
  • Brand
    • System Sensor
  • Connection Type
    • Male NPT
  • Minimum Adjustment Pressure : 100 pounds per square inch
  • Connection Size : 1/2 inch
  • Maximum Adjustment Pressure : 200 pounds per square inch
  • Minimum Operating Ambient Temperature : -40 degree Fahrenheit|-40 degree Celsius
  • Switching Differential : 3 pounds per square inch|9 pounds per square inch
  • Maximum Operating Ambient Temperature : 160 degree Fahrenheit|71 degree Celsius
  • Pressure Sensor Type : Supervisory
  • Switch Configuration : SPDT
  • Brand : System Sensor
  • Connection Type : Male NPT
CAD Drawings
Name
Description
File Size
Date
Size
EPS CAD Drawing
image/vnd.dwg 119.68 KB
4/28/2023
119.68 KB
Product Bulletins
Name
Description
File Size
Date
Size
Waterflow Products SKU Reduction
application/pdf 82.68 KB
5/16/2023
82.68 KB
Name
Description
File Size
Date
Size
Waterflow Products SKU Reduction
82.68 KB
5/16/2023
82.68 KB
EPS CAD Drawing
119.68 KB
4/28/2023
119.68 KB
Name
Description
File Size
Date
Size
EPS CAD Drawing
119.68 KB
4/28/2023
Waterflow Products SKU Reduction
82.68 KB
5/16/2023