Vertical Flow Meter

Vertical Hydrant Flow Meter

Our Vertical Standpipe Flow Meter is fitted with an ABB AquaMaster. The battery-powered electromagnetic AquaMaster offers unrivalled accuracy of ±0.5% within a wide operating flow range.

The meter has no moving parts which eliminates the problems found with mechanical flow meters, such as damage caused by iron and other particles frequently found in water.

The clear LCD display and integrated data logger are programmable via a computer with a cable. The display can be set up to show forward, reverse and net totals, pressure, flow rate, velocity, time and date. It also displays an empty sensor and low battery. Units can be measured in Imperial or Metric and an optional forward and reverse flow pulsed output can also be installed for a remote reading device if required.

The Vertical Hydrant Flow Meter is the ideal tool for flushing crews, irrigation, hydrant testing, bowser filling and revenue purposes.

Krzysztof Zasadzki

Production Engineer

Krzysztof ensures manufacturing runs smoothly at Langham Controls, expertly handling the lathe and production. He started his career as a chef but developed an interest in engineering and decided to learn CNC machining, marking the start of his journey in precision manufacturing. His attention to detail and skill now drive his work.

He takes pride in delivering high-quality products as part of a dedicated team.

Outside of work, Krzysztof loves good food and spending time with his dog.

Bob Cadby

Commercial Director

Bob oversees sales and marketing at Langham Controls, ensuring smooth operations and excellent customer service. With a background in the automotive industry, attention to detail and strong client relationships have always been his key strengths. Now applying his experience to the utilities sector, Bob is focused on learning and delivering the best solutions for our customers. Outside of work, Bob enjoys Philly soul and spending time with family.

Darby Harris

Production & Development Director

Darby is dedicated to helping customers find the right solutions at Langham Controls. Taking over the business in 2024 was a big step, but it’s been an exciting journey, building on its legacy while strengthening industry relationships.

Previously a classic sports car mechanic, Darby brings a hands on, problem solving approach to every challenge. That same attention to detail and appreciation for quality engineering continue to shape her work today.

Outside of work, Darby enjoys skiing and going on adventures all over the world.