Blue-White - Chemical metering and fluid measurement solutions; chemical metering pumps, peristaltic pumps, diaphragm pumps, multi-diaphragm pumps, flow meters, flowmeters, variable area flow meters, paddlewheel flow meters, ultrasonic flow meters, engineered skid systems, single skid system, duplex skid system, triplex skid system, water analyzers...

Visit us at WEFTEC 2021

At WEFTEC, the full breadth of the water sector comes together, in one place, for you to explore, learn, network, grow professionally, and strengthen your connection to the water community. Blue-White is the proud diamond sponsor of WEFTEC 2021!

Blue-White was built on a cornerstone of core values that 64 years later still stands: Quality, Service, Performance, and Innovation. All Blue-White products are designed to be simple to order, easy to install, environmentally friendly, and require very little if any, maintenance.
Blue-White: Fluid Metering Solutions Made Simple.

Product lines include:

  • Peristaltic and Diaphragm type Chemical Dosing Pumps
  • Ultrasonic Chemical Feed Sensors
  • Variable Area Flow Meters
  • Digital Paddlewheel Flow Meters
  • Complete Skid Systems
  • Water Treatment Accessories

Trademarks include Blue-White®, Sonic-Pro®, CHEM-FEED®, FLEXFLO®, BW DIGIMETER®, DiaFlex®, and Flex-A-Prene®.
Visit us at WEFTEC 2021 Booth 3442

Visit our WEFTEC landing page to learn more:


94th Annual Technical Exhibition & Conference
Chicago, Illinois | McCormick Place
Conference: October 16-20, 2021
Exhibition: October 18-20, 2021
WEFTEC Online: November 16-18, 2021

See the Blue-White WEFTEC Product Line Up:

weftec 2021 teaser
WEFTEC 2021 Flyer (PDF)
weftec bw booth
Rob Gledhill and Bill McDowell
weftec ad min
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Flow Meters - Variable Area Acrylic, Variable Area Polysulfone, Paddlewheel, Ultrasonic

Flow Meter Types & Their Functions

Learn about the different types of flow meters and how they work. Our guide provides a comprehensive overview of flow meter functions, including mass flow, velocity flow, and positive displacement.

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