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GP-Series NEMA 4 Pressure Switch
Brand: Ashcroft IncDoes not ship to OH, United States
The Ashcroft® GP pressure switch is designed for use on tough applications requiring a 316L stainless steel enclosure.
The simple design allows for easy field installation and calibration, while proven technology ensures a highly reliable, safe and accurate switch.
Ideal for pressure control, safety shutdown or alarm operations when two independent setpoints or adjustable deadbands are required.
- Compact, 316L stainless steel housing provides uncompromising protection.
- Stainless steel, Buna, Viton, Teflon and Monel diaphragms available for compatibility
- Wide selection of switch elements
- Factory set or field adjustable setpoint
- UL, CSA, CE, CRN and 3A approved
- RoHS Compliant
- NSF-61 Compliant
Specifications
Brand
Setpoint
- Single setpoint, adjustable deadband
- Single setpoint, fixed deadband
- Two independent setpoints, fixed deadband
Setpoint Repeatability (Accuracy)
- ±1% of span (Additional setpoint shift of ±1% of range per 50° F from initial setpoint set at 70° F typical)
Deadband
- Fixed or Adjustable
Enclosure Ratings
- NEMA 4X / IP66
Enclosure Material
- 316L Stainless Steel
- Epoxy Coated Aluminum
Pressure Connection
- 1/4" NPT Female (STD)
- 1/2" NPT Female
- 1/4 NPT Female & 1/2 NPT Male combo (OPT.)
Pressure Ranges
- Vacuum to 3,000 psi
Electrical Termination
- 3/4 NPT Female (STD.)
- 1/2 NPT Female M20 x 1.5 (OPT.)
Approvals & Certifications
- CE
- CSA
- UL
- CRN
- NSF 61 Compliant
- 3A
- RoHS
Ambient Temperature
- –20° to 150° F (–28° to 65° C)
Diaphragm/Actuator Material
- Buna-N
- Teflon
- Viton
- 316L Stainless Steel
- Monel
Process Temperature
- 0° to 150° F (Buna N or Teflon diaphragm)
- 0° to 300° F (Stainless steel or Monel diaphragm)
- 20° to 300° F (Viton diaphragm)
Switch Type
- SPDT or 2 SPDT with independent setpoints
- 2 SPDT acting as DPDT (XC2)
- Process Market:
- Refineries
- Chemical & Petrochemical Plants
- Pulp & Paper Mills
- Power Plants
- Steel Mills
- Water & Sewage Treatment Facilities
- Industrial Market:
- Pumps, Compressors & Turbines
- Dairies & Breweries
- Boilers & Burners
- Reverse Osmosis Systems
- Filters & Presses
- Paint Spraying Equipment
- Specialized OEM Equipment
- Medical and Life Sciences Market:
- Pharmaceutical Plants
