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The Ashcroft® GD differential pressure switch is designed for use on tough applications requiring a 316L stainless steel enclosure. The straight forward design allows for easy field installation and access to the microswitches for wiring. Proven technology provides a stable and reliable switch ideal for pressure control, shutdown or alarm operations when two independent set points or adjustable deadbands are required.
Unit of Measure

Specifications

Brands

 N/A Ashcroft®

Setpoint Repeatability (Accuracy)

 N/A ± 1% of Span (Additional setpoint shift of ± 1% of range per 50 ºF from initial setpoint set at 70 ºF typical)

Enclosure Ratings

 N/A National Electrical Manufacturers Association (NEMA) 4X Ingress Protection (IP66)

Electrical Termination

 N/A 3/4 in. National Pipe Thread (NPT) Female (Standard)

Ambient Temperature Range

 N/A -20 to 180 ºF-29 to 82 ºC

Setpoint

 N/A Single Setpoint, Adjustable Deadband Single Setpoint, Fixed Deadband Independent Setpoint, Fixed Deadband

Enclosure Material

 N/A Cast Aluminum

Diaphragm/Actuator Material

 N/A Buna-N® Polytetrafluoroethylene (PTFE) Fluorocarbon (FKM)

Deadband

 N/A Fixed Adjustable

Pressure Connection (National Pipe Thread (NPT) Female)

 N/A 1/4 in

Pressure Ranges

Pressure Ranges

 N/A 0 - 6 to 0 - 150 inH2O

Key Features

Key Features

 N/A
  • Designed for easy field installation and wiring of microswitches
  • Ranges from 30 inH2O to 400 psid
  • Wide selection of switch elements
  • Stainless steel, Buna-N®, Fluorocarbon (FKM), Polytetrafluoroethylene (PTFE) and Monel® diaphragms available for compatibility
  • Adjustable setpoints from 15% - 100% of range
  • Fixed or adjustable deadbands

Applications

Applications

 N/A Process Market:
Refineries
Chemical and Petrochemical Plants
Pulp and Paper Mills
Power Plants
Steel Mills
Water and Sewage Treatment Facilities

Industrial Market:
Pumps, Compressors and Turbines
Dairies and Breweries
Boilers and Burners
Reverse Osmosis Systems
Filters and Presses
Paint Spraying Equipment
Specialized OEM Equipment

Medical and Life Sciences Market:
Pharmaceutical Plants