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Water Flow Meter for Residential and Commercial Metering & Sub-Metering Applications
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The WM Series residential water flow meters are multi-jet (inferential) impeller meters. They measure total flow in gallons. The impeller and magnet are the only moving parts in the measuring chamber. 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.
These residential water flow meters consist of an epoxy coated forged bronze housing which has the size and flow direction cast into it, and includes 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 metal cover. There is a calibration port which is securely sealed after factory testing and calibration.
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• 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 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
• Versatile Installation Orientation
can be
installed horizontally
or vertically
• Meter Made in America
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• 1/2" to 2" Models
External non-tapered meter threading
(come with Male NPT thread adapters)
• Residential & Commercial
• Metering and Sub-Metering
• Industrial Food & Beverage
• Plant Process Water
• Cement Mixers
• Pond Water Feed Lines
Dry Contact Reed Switch Pulse Output
(click here for details)
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Accuracy: +/- 1.5%
Temperature Range: Up to 100°F (38°C)
Maximum Pressure: 150 PSI
Totalizer Scale & Units:
WM50, WM75, WM7575, & WM100:
Odometer: gallons to 9,999,999
Needle: 10 gallons per rotation with full gallons labeled and 1/10th of a gallon increments
WM150 & WM200:
Odometer: gallons to 99,999,999
Needle: 100 gallons per rotation with multiples of 10 labeled and 1 gallon increments
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| Model |
Flow Range
(GPM) |
Max Flow
(GPM) |
Low Flow
(GPM) |
Connections |
| WM50 |
1/8 to 20 |
20 |
1/8 |
1/2" |
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| WM75 |
1/4 to 25 |
25 |
1/4 |
3/4" |
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| WM7575 |
1/4 to 30 |
30 |
1/4 |
3/4" |
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| WM100 |
1/2 to 50 |
50 |
1/2 |
1" |
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| WM150 |
1 1/2 to 100 |
100 |
1 1/2 |
1 1/2" |
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| WM200 |
2 to 160 |
160 |
2 |
2" |
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