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The P88V Economical Vacuum switches are typically used in applications where reliable switch control supersedes accuracy of set point. Controlling on and off functions for fans and pumps where one may need a wide differential to prevent over-cycling is an ideal application use for the P88V.
Set Point Range: 6.0 to 28.0 InHg
Max System Pressure: 0 PSIG
Temperature range: -31°F to +185°F (-35°C to +85°C)
This product has some additional configuration options. We're going to redirect you to those options now.
The Whitman Controls P88V Economical Vacuum switches are typically used in applications where reliable switch control supersedes accuracy of set point. These switches can be used in dry indoor applications or placed within an enclosure. Controlling on and off functions for fans and pumps where one may need a wide differential to prevent over-cycling is an ideal application use for the P88V.
Key Features:
Consistent switch control
Set point options: Factory set, field adjustable, or a combination
Extensive operating temperature range
Wide range of electrical interfaces available
SPDT or SPST availability
Specifications:
Set point range: 6.0 to 28.0 InHg
Max System pressure: 0 PSIG
Max System vacuum: 29.9 InHg
Temperature range: -31°F to +185°F (-35°C to +85°C)
Amps: 1.25 Amps Max
Sensor Element: Diaphragm
Weight: 7.4 oz (varies with electrical interface selection)
Cycling: Not to exceed 100 CPM
Wetted Parts: Diaphragm: Buna N and Brass Seal: Loctite #271 Body with Fitting: Zinc alloy, chromate finish Optional Thread: ¼-18 BSP male, ⅛-27 NPT male