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The Fluidex PWF900 series is a cost-effective dual pulse, paddle wheel flow meter designed to measure the flow rate of low viscosity liquids. The body of the PWF900 is constructed from 316 stainless steel.


The metering head is inserted in a 1½” (DN40) BSPT or NPT male thread connection at 1/8th into the pipe resulting in very little pressure drop, making it suitable for installation in pipes with diameters from DN40 to DN900 (1½" to 36").


With a simple and reliable design, and various options for outputs, displays, and hazardous area ratings, the PWF900 provides a fantastic alternative to full-bore flow meters in many applications. It is exceptionally suited to measurement of water flow in pipe sizes up to 36” / 900mm, where installed cost is more critical than extreme accuracy.


The PWF900 is widely used in HVAC (hot & chilled water), fire protection and hydrant flow testing, water distribution (management & treatment), boiler feed water, and many other applications.


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