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Walchem - WFM Flow Meter: WFM071-0G10
Model #: WFM0710G10
*Prices are subject to change without notice
WFM Series water meters have earned a reputation for design simplicity, wide range of applications and accuracy in low-quality water. The impeller is centered in a ring of jets, with inlet jets on one level and outlet jets on another. A gear train drives the register totalizer dials.
Standard delivery is 1-2 weeks but typically will ship sooner.
Product Description
WFM Series water meters have earned a reputation for design simplicity, wide range of applications and accuracy in low-quality water. The impeller is centered in a ring of jets, with inlet jets on one level and outlet jets on another. A gear train drives the register totalizer dials.
For pulse output, one of the pointers is replaced by a magnet, which is detected by an encapsulated sensor attached to the outside of the lens. Pulse rate is determined by the dial on which the magnet is placed and by the number of sensors (single or double). Changing the pulse rate requires no special tools and can be done in the field.
- Simple and dependable multi-jet design
- Available in 3/4”, 1”, 11⁄2” 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
- Not approved for drinking water
Product Features
- WFM Series
- Size: ¾”
- Sensor Type: Reed switch, 2 wire
- Sensor Connection: Wire only, no connector
- Pulse type: gallons per pulse
- Pulse ratio: 10
- Power:
- Maximum current: 20 mA
- Maximum voltage: 24 VDC or VAC
- Power: non
- Pressure: Maximum 150 PSI operating
- Temperature: Maximum 105oF
- Cable length: 12 foot standard (up to 2000 foot maximum)
- Materials of Construction:
- Body: cast bronze
- Internals: engineered thermoplastic
- Magnet: alnico
- Flow rate for ¾”: 0.22 gpm minimum to 22 gpm maximum
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