Differential Pressure Switches

D-Series NEMA 4X Differential Pressure Switch
D-Series NEMA 4X Differential Pressure Switch

D-Series NEMA 4X Differential Pressure Switch

The Ashcroft® D4 Differential Pressure switch is designed for use on most applications requiring reliability and long-cycle life.

EnclosureFunctionRanges
IP66, Watertight epoxy coated aluminum NEMA 4, 4X single setpoint, fixed deadband, SPDT (or) single setpoint, fixed deadband, (2) SPDT (DPDT action)75 mbar thru 42 bar dp
D-Series NEMA 7/9 Differential Pressure Switch
D-Series NEMA 7/9 Differential Pressure Switch

D-Series NEMA 7/9 Differential Pressure Switch

The Ashcroft® D7 NEMA 7/9 differential pressure switch is designed for applications requiring safety, reliability and long-cycle life.

EnclosureFunctionRanges
IP66, Explosion proof, NEMA 7/9, ATEX, IEC ExSingle setpoint, fixed deadband, SPDT (or) single setpoint, fixed deadband, (2) SPDT (DPDT action)75 mbar thru 42 bar dp
GD-Series NEMA 4 Differential Pressure Switch
GD-Series NEMA 4 Differential Pressure Switch

GD-Series NEMA 4 Differential Pressure Switch

The Ashcroft® GD differential pressure switch is used on tough applications requiring a 316L SS enclosure.

EnclosureFunctionRanges
Watertight 316 Stainless Steel IP65, NEMA 4, 4XSingle 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 contacts75 mbar thru 28 bar dp
LD-Series NEMA 4 Differential Pressure Switch
LD-Series NEMA 4 Differential Pressure Switch

LD-Series NEMA 4 Differential Pressure Switch

The Ashcroft® LD differential pressure switch is used on applications requiring high reliability, safety and accuracy.

EnclosureFunctionRanges
Watertight epoxy coated aluminum IP66, NEMA 4, 4XSingle 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 contacts75 mbar thru 28 bar dp
PD-Series NEMA 7 Differential Pressure Switch
PD-Series NEMA 7 Differential Pressure Switch

PD-Series NEMA 7 Differential Pressure Switch

The Ashcroft® PD differential pressure switch was designed for use with harsh applications where uncompromising protection is required.

EnclosureFunctionRanges
Watertight epoxy coated aluminum explosion proof IP66, NEMA 7/9Single 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 contacts75 mbar thru 28 bar dp
VD-Series Pneumatic Differential Pressure Switch
VD-Series Pneumatic Differential Pressure Switch

VD-Series Pneumatic Differential Pressure Switch

The Ashcroft® VD pneumatic differential pressure switch was designed for use with harsh applications where uncompromising protection is required

EnclosureFunctionRanges
Watertight epoxy coated aluminum IP65Single setpoint, 5/2 way pneumatic valve (supply pressure 1 to 3 bar or 2 to 10 bar)75 mbar thru 28 bar dp