/content/hbtbt/dk/en/search-results.html

Pressure Switches & Sensors

EPSA10 Supervisory Pressure Switch

EPSA10 supervisory pressure switches are designed for use in wet, dry, deluge, and pre-action automatic sprinkler systems to indicate a discharge from a sprinkler.

Overview

EPSA10 Supervisory pressure switches are designed for use in wet, dry, deluge, and pre-action automatic sprinkler systems to indicate a discharge from a sprinkler. They feature field adjustable pressure sensitivity that provides an alarm response between 10 and 100 psi. They are factory-set to respond at 4 to 8 psi on rising or falling pressure. The switch's pressure adjustment wheel requires no special tools and does not affect switch. The EPSA10 Series switches are NEMA 4 rated.

Features & Benefits:
  • Sensitivity adjustment wheel, no special tools required
  • Reinforced diaphragm resists pressure spikes
  • Two conduit entrances
  • Both 1- and 2-switch models available
Certifications:
  • ULC Listed
  • FM Approved
  • NEMA 4 Rated
Specifications

Others

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

Others

  • Minimum Adjustment Pressure
    • 4 pounds per square inch
  • Maximum Adjustment Pressure
    • 20 pounds per square inch
  • Switching Differential
    • 3 pounds per square inch
  • Connection Size
    • 1/2 inch
  • Maximum Operating Ambient Temperature
    • 160 degree Fahrenheit
    • 71 degree Celsius
  • Minimum Operating Ambient Temperature
    • -40 degree Celsius
    • -40 degree Fahrenheit
  • Connection Type
    • Male NPT
  • Brand
    • System Sensor
  • Switch Configuration
    • SPDT
  • Pressure Sensor Type
    • Alarm
  • Minimum Adjustment Pressure : 4 pounds per square inch
  • Maximum Adjustment Pressure : 20 pounds per square inch
  • Switching Differential : 3 pounds per square inch
  • Connection Size : 1/2 inch
  • Maximum Operating Ambient Temperature : 160 degree Fahrenheit|71 degree Celsius
  • Minimum Operating Ambient Temperature : -40 degree Celsius|-40 degree Fahrenheit
  • Connection Type : Male NPT
  • Brand : System Sensor
  • Switch Configuration : SPDT
  • Pressure Sensor Type : Alarm
Others
Name
Description
File Size
Date
Size
System Sensor- EPS10 Series- alarm pressure switches Declaration of Conformity
application/pdf 315.75 KB
1/8/2024
315.75 KB
CAD Drawings
Name
Description
File Size
Date
Size
EPS CAD Drawing
image/vnd.dwg 119.68 KB
4/28/2023
119.68 KB
Datasheets
Name
Description
File Size
Date
Size
Alarm Pressure Switches Datasheet
application/pdf 273.99 KB
5/14/2023
273.99 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
System Sensor- EPS10 Series- alarm pressure switches Declaration of Conformity
315.75 KB
1/8/2024
315.75 KB
EPS CAD Drawing
119.68 KB
4/28/2023
119.68 KB
Alarm Pressure Switches Datasheet
273.99 KB
5/14/2023
273.99 KB
Name
Description
File Size
Date
Size
System Sensor- EPS10 Series- alarm pressure switches Declaration of Conformity
315.75 KB
1/8/2024
EPS CAD Drawing
119.68 KB
4/28/2023
Alarm Pressure Switches Datasheet
273.99 KB
5/14/2023
Waterflow Products SKU Reduction
82.68 KB
5/16/2023