Ashcroft Differential Pressure Switches

 

Ashcroft differential pressure switches are used in a number of applications for controls, alarm and shutdown. The pressure switches can handle 30 in H20 diff thru 400 psid and are available in NEMA 4 and Explosion proof housings.

D-Series NEMA 4X Differential
Pressure Switch

Watertight epoxy coated aluminum NEMA 4, 4X, IP66
single setpoint, fixed deadband, SPDT 9or) single setpoint, fixed deadband, (2) SPDT (DPDT action)
30 in H20 diff thru 600 psid

D-Series NEMA 7/9 Differential
Pressure Switch

Explosion proof NEMA 7/9, IP66
Single setpoint, fixed deadband, SPDT (or) single setpoint, fixed deadband, (2) SPDT (DPDT action)
30 in H20 diff thru 600 psid

 

DDS-Series NEMA 7 Differential
Pressure Switch

Explosion proof NEMA 7
Single setpoint, fixed deadband
0 - 6 IWD to 0 - 150 IWD
specifications

GD-Series NEMA 4 Differential
Pressure Switch

Watertight 316 Stainless Steel NEMA 4, 4X, IP65
Single setpoint, fixed deadband, SPDT contacts (or) single setpoint, fixed deadband (2) SPDT contacts (DPDT action) (or) single setpoint, adjustable deadband, SPDT contacts (or) dual setpoint, fixed deadbanc (2) SPDT contacts (DPDT action)
30 in H20 diff thru 400 psid
specifications

LD-Series NEMA 4 Differential
Pressure Switch

Watertight epoxy coated aluminum NEMA 4, 4X, IP66
Single setpoint, fixed deadband, SPDT contacts (or) single setpoint, fixed deadband, (2) SPDT contacts (DPDT action) (or) single setpoint, adjustable deadband, SPDT contacts (or) dual setpoint, fixed deadband, (2) SPDT contacts (DPDT action)
30 in H20 diff thru 400 psid
specifications

PD-Series NEMA 7 Differential
Pressure Switch

Watertight epoxy coated aluminum explosion proof NEMA 7/9, IP66
ingle set point, fixed deadband, SPDT contacts (or) single setpoint, fixed deadband (2) SPDT contacts (DPDT action) (or) single setpoint, adjustable deadband, SPDT contacts (or) dual setpoing, fixed deadband (2) SPDT contacts (DPDT action)
30 in H20 diff thru 400 psid
specifications