Dwyer Series WPT Multi-Jet Plastic Water Meter

 Flow includes Flow Transmitters, Flow Sensors, Flow meters, Sight Flow Indicators and Water Meters. Mass Flow meters, Controllers, Flow Indicators and Controllers are ideal for measurement of flow rates. Flow Switches come as paddle, thermal, piezo, and shuttle/piston.

Water Meters are sensors that indicate flow totalization of water. Available are local and remote inidication models. Dwyer's multi-jet models are economical and dry dials. Each meter applies to different applications. Dwyer water meters are designed for long service life and maintenance-free operation, even under harsh conditions.

The Series WPT Multi-Jet Plastic Water Meter are a series of mechanical, water totalizing meters that display the total water usage in gallons with m3 options. They are available in a range of body sizes and include NPT or BSPT optional couplings. The plastic body water meters can be used in potable water applications, some corrosive environments, or where an economical water totalizer is desired.


  • Plastic body ideal for lead free requirements
  • Multi-jet design allows for simplicity and accuracy with wide flow ranges, even in low flow applications
  • Magnetically driven, hermetically sealed register does not leak or fog and is completely separated from the water
  • Designed for long service life and maintenance-free operation
  • Integral strainer that protects meter from particulate damage
  • Easy installation with included coupling adapters
  • Pulsed output proportional to flow allows for remote flow totalization


  • Low cost residential water measurement
  • Agriculture (fertilizers, pesticides, and herbicides)
  • Irrigation
  • Remote water monitoring

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Wetted MaterialsBody: Nylon 66; Couplings: Nylon 66, 1-1/2" (40 mm) sizes lead free ECO BRASS® ; Measuring Chamber: ABS Plastic.
Flow RangeSee model chart on catalog page.
AccuracyWPT-A-X-XX: Transitional Flow: ±3%; Nominal Flow: ±1.5%.
Temperature Limit122°F (50°C).
Pressure Limit150 psi (10 bar).
Totalizing Display MaximumSee model chart on catalog page.
Output SignalPulse output with frequency proportional to flow rate.
Pulse Options0.1 gal, 1 gal, 10 gal, 100 gal per pulse (1 L, 10 L, 100 L, 1000 per pulse) See model chart. (Consult factory for m3, BSPT units or additional pulse output options)
Electrical Rating0.01 A @ 24 VAC/DC.
Electrical ConnectionsColor-coded lead wires, 4.5' (1.5 m) long.
Mounting OrientationHorizontal with register facing up.

Download Data Sheet: Series WPT Multi-Jet Plastic Water Meter

Ref: dwyer-inst.com