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Application

Seawater Desalination

Flow on large seawater intake, brine and product water mains, flow on reverse osmosis trains, and flow checks in desalination plants.

Measures: Intake & brine flow · Product water flow · RO flow

Used in:Water / Wastewater

See also water purification and treatment and potable water networks.

1

Intake, Brine & Product Water Mains

Desalination plants run large GRP mains, typically above DN600. Fixed clamp-on ultrasonic meters measure from outside the pipe, so nothing is exposed to corrosive seawater or brine, and no large pipe has to be cut. On the largest mains (above 1500 mm) two measuring paths are used.

Ultraflux Uf821 Ultrasonic Fixed FlowmeterFaure Herman fixed clamp-on ultrasonic flowmeter for liquids: up to 4 measuring points per unit, accuracy to 0.5% of reading, on steel, PVC, cast iron or stainless pipes.

2

Reverse Osmosis Train Flows

Direct-reading flowmeters, made for reverse osmosis water systems, show the water flows on each RO train.

Dwyer Series LFM Flowmeters for GPM & LPM – 3 to 11 in – For Chill & RO Water SystemsPolycarbonate flowmeter with dual, direct reading scales measuring in both GPM and LPM, different scale lengths are available

3

Flow Checks

Portable clamp-on meters verify installed meters and check flows on existing lines during maintenance.

Ultraflux Uf801P Portable Ultrasonic FlowmeterFaure Herman portable clamp-on ultrasonic flowmeter (Uf801P) for checking liquid flow on any pipe without cutting in: accuracy to 0.5%, multi-layer pipes, 11 stored set-ups.

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