Walchem WFM Series Water Meter Contactors, No sensor, Gallons/pulse
Walchem WFM Series Water Meter Contactors, No sensor, Gallons/pulse
Walchem WFM Series Water Meter Contactors, No sensor, Gallons/pulse
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Walchem

Walchem WFM Series Water Meter Contactors, No sensor, Gallons/pulse

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SKU: WFMx0-xGx
Weight: 1.00 LBS
Shipping: Calculated at Checkout
$272.00 - $1,115.00
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Description  

The Walchem WFM Series Water Meter Contactors are designed to provide accurate water flow measurement for various industrial and commercial applications. This model is specifically configured without an integrated sensor, offering flexibility for users to pair it with their own sensor systems or for integration into custom setups.

Key Features:

  • Simple and dependable multi-jet design.
  • Available in 3/4”, 1”, 1½” and 2” NPT sizes for flow rates from 0.22 to 132 GPM.
  • A wide range of pulse rates for a variety of applications.
  • Reed switch or Hall effect sensor options.

Specifications:

Power

Sensor Reed switch Hall effect
Max.Current 20 mA 20 mA
Max.voltage 24 VDC or VAC 24 VDC
Power None min 6mA @ 12VDC


Pressure: Maximum 150 psi operating

Temperature: Maximum 105ºF (40ºC)
Cable Length: 12 ft. standard, 2000 ft. max.

Materials of Construction:
Body: Cast Bronze
Internals: Engineered Thermoplastic
Magnet: Alnico

Flow Rates (GPM):

Size Minimum Maximum
¾” 0.22 GPM 22 GPM
1” 0.44 GPM 52 GPM
1½ ” 0.88 GPM 88 GPM
2” 1.98 GPM 132 GPM

Accuracy ± 1½ % of reading

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