Series P1 Brass Flow Switch

Fixed Setpoints, Flow Rates from 0.10 to 1.5 GPM

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 to 1.5 GPM for liquid flow.

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Product Applications

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

Models & Ordering

Model Description Usually Ships Price Code Order
P1-011
Ships: 3-4 Weeks
Price: $226.00
Explosion-proof brass flow switch, actuation set point 0.10 GPM (.38 LPM), calibrated for water @ standard conditions. 3-4 Weeks $226.00 N Order
P1-012
Ships: Same Day
Price: $226.00
Explosion-proof brass flow switch, actuation set point 0.25 GPM (.95 LPM), calibrated for water @ standard conditions. Same Day $226.00 N Order
P1-013
Ships: Same Day
Price: $226.00
Explosion-proof brass flow switch, actuation set point 0.50 GPM (1.89 LPM), calibrated for water @ standard conditions. Same Day $226.00 N Order
P1-014
Ships: 3-4 Weeks
Price: $226.00
Explosion-proof brass flow switch, actuation set point 0.75 GPM (2.84 LPM), calibrated for water @ standard conditions. 3-4 Weeks $226.00 N Order
P1-015
Ships: 3-4 Weeks
Price: $226.00
Explosion-proof brass flow switch, actuation set point 1.00 GPM (3.79 LPM), calibrated for water @ standard conditions. 3-4 Weeks $226.00 N Order
P1-016
Ships: 3-4 Weeks
Price: $226.00
Explosion-proof brass flow switch, actuation set point 1.50 GPM (5.68 LPM), calibrated for water @ standard conditions. 3-4 Weeks $226.00 N Order

Specifications

Service:
Compatible liquids.
Wetted Materials:
Housing: brass; Piston: polysulfone; Spring: 316SS; O-Ring: Fluoroelastomer, Other: Epoxy.
Temperature Limits:
-20 to 225°F (-29 to 107°C).
Pressure Limits:
1000 psig (68.9 bar).
Accuracy:
±10% of set point.
Repeatability:
±1%.
Switch Type:
SPDT.
Electrical Rating:
.17 A @ 120 VAC, .08 A @ 240 VAC, .13 A @ 120 VDC, .06 A @ 240 VDC.
Electrical Connection:
18 AWG, 24" (60.96 cm), Polymeric lead wires.
Process Connection:
1/4" female NPT.
Mounting Orientation:
Any position. Set points shown are based on vertical, inlet down position.
Required Filtration:
50 microns or better.
Weight:
0.66 lb (301 g).
Agency Approval:
CE.

Features

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

Product Literature

Manuals

Catalog Pages

Approvals

Drawings

Photo Downloads

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