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Barber Colman (Schneider Electric) PF-307 Floating Differential Pressure Electric Air Flow Switch 1.1" to 3.5" W.C.

Barber Colman (Schneider Electric) PF-307 Floating Differential Pressure Electric Air Flow Switch 1.1" to 3.5" W.C.
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Barber Colman (Schneider Electric) PF-307 Floating Differential Pressure Electric Air Flow Switch 1.1" to 3.5" W.C.

Barber Colman (Schneider Electric) PF-307 Floating Differential Pressure Electric Air Flow Switch 1.1" to 3.5" W.C.

SKU: PF-307
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$826.66     /ea
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PF-307
Barber Colman (Schneider Electric) PF-307 Floating Differential Pressure Electric Air Flow Switch 1.1" to 3.5" W.C.

For use with Schneider Electric reversible control actuators and for controlling differential pressures, static pressures or air velocities in duct systems.

Other Applications:
  • Static pressure control in hospital white rooms.
  • Draft and exhaust damper control.
  • Liquid level control in closed tanks.
All metal construction with conduit opening, for 13 mm (1/2") conduit fitting. Has barbed connections for high and low pressure connections for 9 mm (3/8") O.D. tubing. Unit has SPDT floating contact, rated for 1.0 amps at 24 volts. Unit has integral arc suppression. Ambient temperature range: -29 to 60°C (-20 to 140°F). Has coded screw terminals. Mounts with diaphragm vertical on a vibration free surface. Dimensions: 130 mm (5-1/8") high, 120 mm (4-3/4") wide, and 111 mm (4-3/8") deep.
Differential Pressure Setpoint Range -.12 to .12 kPa
Maximum Pressure Range Differential 3 kPa (12" Water) Input 7 kPa (28" Water)

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