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Dwyer Series P8 High Pressure Brass Flow Switch

Up to 1500 psi, Fixed Setpoint, Up to 2.0 GPM, Rugged Brass Body

High Inline pressures are no problem for the Series P8 Brass Flow Switch. The switch integrates a one-piece magnetic PPS composite piston to handle pressure up to 1500 psi. The P8 switches use 100 micron filtration and are less susceptible to clogging than other high inline pressure switches. Setpoints range from 0.25 to 2.0 GPM for liquid flow. Use the Series P8 in industrial cleaning equipment or high pressure lubrication systems.

See Dimensions

Service: Water-based liquids.
Wetted Materials: Housing: brass; Piston: PPS composite; Spring: 316SS; O-ring: Flourocarbon.
Temperature Limits: -250 to 275°F (-28 to 135°C).
Pressure Limits: 1500 psi (103.4 bar).
Accuracy: ±20% of set point.
Repeatability: ±1%.
Switch Type: SPST, N.O.
Electrical Rating: 20VA.
Electrical Connection: No. 22 AWG, 24" Polymeric leads.
Process Connections: 3/8" male NPT.
Required Filtration: 100 microns or better.
Weight: 6 oz (.17 kg).
Popular Models
Model Number Set Point
 P8-11  0-0.25 GPM
 P8-12  0-0.50 GPM
 P8-13  0-1.0 GPM
 P8-14  0-1.5 GPM
 P8-15  0-2.0 GPM