| Model/Description |
Enclosure |
Switch Function |
Wetted Materials |
Ranges |
|
D400 Ashcroft Differential Switch - General purpose
switches for most industrial and process applications |
Watertight epoxy coated aluminum,
NEMA 4, 4x, IP66 |
Single setpoint, fixed deadband, SPDT
or (2) SPDT |
Buna, VitonŽ, TeflonŽ and Nickel Plated Brass or
Stainless Steel |
30" W.C. to 600 psid |
|
D700 Ashcroft Differential Switch - Ashcroft 700 series
has been developed for most applications found in process plants |
Explosion proof, NEMA 7, 9, IP66 |
Single setpoint, fixed deadband, SPDT
or (2) SPDT |
Buna, VitonŽ, TeflonŽ and Nickel Plated Brass or
Stainless Steel |
30" W.C. to 600 psid |
|
GD Ashcroft Differential Switch - Stainless Steel
enclosure offers greater corrosion protection; recommended for food
plants, offshore rigs and paper mills. |
Watertight 316 Stainless Steel, NEMA
4, 4x, IP65 |
Single setpoint, fixed deadband, SPDT
or (2) SPDT |
Buna, VitonŽ, TeflonŽ and Nickel Plated Brass or
Stainless Steel |
30" W.C. to 400 psid |
|
LD Ashcroft Differential Switch - General purpose
switches for most industrial and process applications |
Watertight epoxy coated aluminum,
NEMA 4, 4x, IP66 |
Single setpoint, fixed deadband, SPDT
or (2) SPDT |
Buna, VitonŽ, TeflonŽ and Nickel Plated Brass or
Stainless Steel |
30" W.C. to 400 psid |
|
PD-N4 Ashcroft Differential Switch - General purpose
switches with dual chamber design for added safety |
Watertight epoxy coated aluminum,
NEMA 4, 4x, IP66 |
Single or dual setpoint, fixed or
adjustable deadband, SPDT or (2) SPDT |
Buna, VitonŽ, TeflonŽ and Nickel Plated Brass or
Stainless Steel |
30" W.C. to 400 psid |
|
PD-N7 Ashcroft Differential Switch - General purpose
switches with dual chamber design for added safety |
Watertight epoxy coated aluminum,
NEMA 4, 4x, IP66 |
Single setpoint, fixed deadband, SPDT
or (2) SPDT |
Buna, VitonŽ, TeflonŽ and Nickel Plated Brass or
Stainless Steel |
30" W.C. to 400 psid |
