Dwyer

P1 Brass Flow Switch

Flow rates from 0.10 GPM - 1.5 GPM, piston-type operation, fixed setpoints

Call Today!
800-567-8686 Normally ships in 3-4 Weeks

  Request Quote

Can We Help You?

CALL US   EMAIL US   CHAT LIVE

Our product experts are here to help you find the right solution for your application!

The Series P1 Brass Flow Switches utilizes a piston-type design for accurate detection of excessive or insufficient flow rates. The switches have preset actuation points from 0.10 GPM - 1.5 GPM for liquid flow.

• Piston-type operation yields accurate detection of low flow rates
• The piston magnetically actuates a hermetically sealed SPST reed switch
 

Service Compatible liquids
Wetted Materials Housing: brass;
Piston: polysulfone;
Spring: 316SS;
O-Ring: Fluoroelastomer,
Other: Epoxy
Temperature Limits -20F - 225F (-29C - 107C)
Pressure Limits 1000 PSIG (68.9 Bar)
Accuracy 10% of set point
Repeatability 1%
Switch Type SPDT
Electrical Rating 0.17 A @ 120 VAC, 0.08 A @ 240 VAC, 0.13 A @ 120 VDC, 0.06 A @ 240 VDC
Electrical Connection 18 AWG, 24 in (60.96 cm), Polymeric lead wires
Process Connection 1/4 in female NPT
Mounting Orientation Any position. Set points shown are based on vertical, inlet down position
Required Filtration 50 m or better
Weight 0.66 lb (301 g).
Agency Approval CE

• Industrial cleaning equipment
• Detecting loss of fluid in hydraulic systems
• Assuring proper coolant flow in semiconductor processing