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Power Amplifiers

EPS40 Series Supervisory Pressure Switch

EPS40 Series supervisory pressure switches are designed for use in dry pipe systems or pressure tanks and water pressure supplies of automatic water control valves.

Overview

EPS40 Series supervisory pressure switches are designed for use in dry pipe systems or pressure tanks and water pressure supplies of automatic water control valves. The EPS40-1 has a single SPDT switch, while the EPS40-2 model contains two SPDT switches. The EPS40 Series features field adjustable pressure sensitivity to provide an alarm response between 10 and 100 psi. All models are factory set for use in a nominal 40 psi system. The EPS40-1 is factory set to respond at 30 psi at decreasing pressure while the EPS40-2 is factory set to respond at 50 psi on rising pressure and 30 psi at decreasing pressure. The pressure adjustment wheel requires no special tools and does not affect switch synchronization on the EPS40-2. The EPS40-1 and EPS40-2 supervisory pressure switches are NEMA 4 rated.

Features & Benefits:
  • Sensitivity adjustment wheel, no special tools required
  • Reinforced diaphragm resists pressure spikes
  • Two conduit entrances
  • Both one- and two-switch models available
Certifications:
  • UL Listed: S739
  • LPCB: 118f/01
  • FM Approved: 0X0A7.AY, 0D3A3.AY
  • VdS: G4020027
  • CSFM: 7770-1653:0117
  • ULC: C5169 
Specifications

Others

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

Others

  • Connection Size
    • 1/2 inch
  • Minimum Operating Ambient Temperature
    • -40 degree Celsius
    • -40 degree Fahrenheit
  • Switching Differential
    • 3 pounds per square inch
    • 6 pounds per square inch
  • Maximum Operating Ambient Temperature
    • 160 degree Fahrenheit
    • 71 degree Celsius
  • Connection Type
    • Male NPT
  • Switch Configuration
    • SPDT
  • Brand
    • System Sensor
  • Connection Size : 1/2 inch
  • Minimum Operating Ambient Temperature : -40 degree Celsius|-40 degree Fahrenheit
  • Switching Differential : 3 pounds per square inch|6 pounds per square inch
  • Maximum Operating Ambient Temperature : 160 degree Fahrenheit|71 degree Celsius
  • Connection Type : Male NPT
  • Switch Configuration : SPDT
  • Brand : System Sensor
Others
Name
Description
File Size
Date
Size
Certificados y copias compulsadas de resoluciones Product Bulletin
application/pdf 313.56 KB
6/9/2006
313.56 KB
System Sensor- EPS40 Series- supervisory pressure switches Declaration of Conformity
application/pdf 315.74 KB
1/8/2024
315.74 KB
System Sensor- EPSEXP Series- explosion proof- alarm pressure switches Declaration of Conformity
application/pdf 315.7 KB
1/8/2024
315.7 KB
EPS40-2 BIM File
application/x-tika-msoffice 508 KB
508 KB
546-8000 Cover Tamper Switch
application/pdf 127.31 KB
2/17/2022
127.31 KB
EPS40, EPS40-2, EPS120-1, and EPS120-2 Supervisory Pressure Switches
application/pdf 215.9 KB
2/17/2022
215.9 KB
User Manuals
Name
Description
File Size
Date
Size
546-8000 Cover Tamper Switch Manual
application/pdf 127.31 KB
5/11/2023
127.31 KB
EPS40, EPS40-2, EPS120-1, and EPS120-2 Supervisory Pressure Switches Manual
application/pdf 215.9 KB
5/11/2023
215.9 KB
Datasheets
Name
Description
File Size
Date
Size
Supervisory Pressure Switches Datasheet
application/pdf 289.19 KB
5/14/2023
289.19 KB
CAD Drawings
Name
Description
File Size
Date
Size
EPS CAD Drawing
image/vnd.dwg 119.68 KB
4/28/2023
119.68 KB
Data Sheet
Name
Description
File Size
Date
Size
WF SERIES Waterflow Detector Data Sheet
application/pdf 256.71 KB
5/14/2023
256.71 KB
Name
Description
File Size
Date
Size
Supervisory Pressure Switches Datasheet
289.19 KB
5/14/2023
289.19 KB
Certificados y copias compulsadas de resoluciones Product Bulletin
313.56 KB
6/9/2006
313.56 KB
System Sensor- EPS40 Series- supervisory pressure switches Declaration of Conformity
315.74 KB
1/8/2024
315.74 KB
System Sensor- EPSEXP Series- explosion proof- alarm pressure switches Declaration of Conformity
315.7 KB
1/8/2024
315.7 KB
EPS40-2 BIM File
508 KB
508 KB
WF SERIES Waterflow Detector Data Sheet
256.71 KB
5/14/2023
256.71 KB
546-8000 Cover Tamper Switch
127.31 KB
2/17/2022
127.31 KB
546-8000 Cover Tamper Switch Manual
127.31 KB
5/11/2023
127.31 KB
EPS40, EPS40-2, EPS120-1, and EPS120-2 Supervisory Pressure Switches
215.9 KB
2/17/2022
215.9 KB
EPS CAD Drawing
119.68 KB
4/28/2023
119.68 KB
EPS40, EPS40-2, EPS120-1, and EPS120-2 Supervisory Pressure Switches Manual
215.9 KB
5/11/2023
215.9 KB
Name
Description
File Size
Date
Size
Certificados y copias compulsadas de resoluciones Product Bulletin
313.56 KB
6/9/2006
System Sensor- EPS40 Series- supervisory pressure switches Declaration of Conformity
315.74 KB
1/8/2024
System Sensor- EPSEXP Series- explosion proof- alarm pressure switches Declaration of Conformity
315.7 KB
1/8/2024
EPS40-2 BIM File
508 KB
546-8000 Cover Tamper Switch
127.31 KB
2/17/2022
EPS40, EPS40-2, EPS120-1, and EPS120-2 Supervisory Pressure Switches
215.9 KB
2/17/2022
546-8000 Cover Tamper Switch Manual
127.31 KB
5/11/2023
EPS40, EPS40-2, EPS120-1, and EPS120-2 Supervisory Pressure Switches Manual
215.9 KB
5/11/2023
Supervisory Pressure Switches Datasheet
289.19 KB
5/14/2023
EPS CAD Drawing
119.68 KB
4/28/2023
WF SERIES Waterflow Detector Data Sheet
256.71 KB
5/14/2023