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Residential Water Meter No Lead - WM Series

  • WM 1/2"-2" meter with NPT connections
  • WM 3", 4", and 6" meter with flange
Usually 2-3 Days
Calculated at checkout

Product Description

The WM Series residential water meters are inline, multi-jet (inferential) impeller meters. These meters meet the ANSI 61 Annex G Lead Free standards.  The impeller and magnet are the only moving parts in the measuring chamber and it measures the water flow in gallons. The chamber is located in a strainer basket, which allows for high amounts of impurities to be passed through the meter without affecting its operation. The impeller movement is transferred by a magnetic coupling to the hermetically sealed register. These are perfect for submetering water in multi unit apartments & commercial buildings.  This meter is also approved for installation in a below-ground pit.

Residential Water Meter Construction 
These residential water meters are No Lead cold water meters and they include an integral strainer/measuring chamber. The register is hermetically sealed, and can be removed. The register is protected by a tempered glass lens, as well as a hinged plastic cover. There is a calibration port which is securely sealed after factory testing and calibration. 


  • The WM7575 3/4" meter can be ordered to measure in cubic feet.  A note must be added to the order to indicate preference of cubic feet, otherwise a gallon measuring meter will be shipped.  No other sizes offered in cubic feet.  
  • If purchasing the 1/2" or 3/4" for vertical application, the face is not adjustable.  Applications where flow is coming down through meter, the face will be upside down.
Features & Benefits
  • Proven Multi-Jet Water Meter Design
  • Hermetically Sealed Dry Dial protected from the elements,won't discolor or fade
  • Integral Strainer in Measuring Chamber protects measuring components from debris
  • Tempered Glass Lens strong & clear for continued readability
  • Hinged Plastic Lens Cover protects lens and register from damage
  • Magnetic Drive eliminates potential leak point
  • Easy to Read Register Display odometer and needle dial have large clear digits
  • Low Flow Indicator indicates flow rates down to almost drop by drop - excellent for leak detection
  • Frost Resistant Forged Bronze Body provides strength and prevents pinholes
  • Horizontal Installation recommended (Vertical installation acceptable functionally for 1/2" and 3/4" Only. Meter is designed to be installed horizontally so vertical installation may result in issues with face being upside down or the cover not remaining closed).
  • Meter Made in America
  • Dry Contact Reed Switch Pulse Output

    Used for remote metering, this option provides a switching function used to control electronic signals used by the remote device. Requires an external DC power (4 watts, 30VDC max.) Contact closure is 1 pulse per gallon (1 pulse per 10gallons on WM150 & WM200, 1 pulse/100 gallons on WM300, and 1 pulse/1000 gallons on WM400 and WM600.)

  End Connections
  • 1/2" to 2" Models (see Datasheet for 3"-6" Turbine Meter Info)
    External non-tapered meter threading (comes with Male NPT thread adapters)
Typical Applications
  • Residential & Commercial
  • Metering and Sub-Metering
  • Industrial Food & Beverage
  • Plant Process Water
  • Cement Mixers
  • Pond Water Feed Lines

lit-icon.gif Download Datasheet for Details & Specifications

lit-icon.png Download Datasheet for 3", 4" and 6" Turbine Details & Specifications

manual-icon.gif Download Manual for Installation & Maintenance

Other Details

Installation Configuration:
Vertical or Horizontal
Lead Free Status:
Lead Free but not certified
Sizes Offered:
1/2", 3/4", 1", 1 1/2", 2"
Typical Shipping Time:
Usually 1-3 Days
Measurment Units:
Gallons, Cubic Ft in WM7575 only
+/- 1.5%
Temperature Range:
Up to 100 Degrees F (38 C)
Max Pressure:
150 PSI
Pulse Output:
Optional (Can't be installed in field)
Gallons to 9,999,999 (1/2"-1")
10 Gal/rotation with full gallons labled and 1/10th of a gallon increments
Gallons to 99,999,999 (1 1/2"-2")
100 Gal/rotation with multiples of 10 labeled and 1 gallon increments

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Product Reviews

  1. Works as it should 5 Star Review

    Posted by on 10th Feb 2016

    This unit was inexpensive and also came with the meter coupling unionns. I would recommend this unit if you need an new meter

  2. Good clean looking Water Meter 5 Star Review

    Posted by on 24th Jan 2014

    Nice unit clean lines looks good and was easy to install but needs some sort information sheet to help a unfamiliar person on the specs of the unit. Just because they bought it does not mean they know how to use it or read it.

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