Accurate control of pumped riser pipes

Accurate control of pumped riser pipes terminating into header tanks is provided by Hydraquip’s constant-flow flange CFF range fitted into pipe terminating flanges. This enables the delivery to the header to be accurately specified and the maximum delivery at any one time can be calculated, with the CFF being able to self compensate within ±10% through a pressure range from 1 to 10 bar. Using an ABS flange from 2 to 8 in, Hydraquip can offer a range of terminating flanges pre-pocketed to accept the Neoperi constant-flow regulator. The specified flange comes with a kit of constant-flow regulators that allow flow rates from 20 l/min to over 3000 l/min to be easily constructed on site. Constant-flow regulators are fitted wherever water has to be distributed intelligently and evenly.
Related links:



modbs tv logo

ICOM celebrates Noah Gaunt as Apprentice of the Year 2026

Noah Gaunt of Vaillant Group UK has been named ICOM’s Apprentice of the Year 2026, recognising his outstanding commitment, technical excellence and passion for advancing the future of low carbon heating.

BCIA warns non-domestic buildings risk being overlooked despite decarbonisation drive

Commercial and public buildings risk being left behind in the UK’s transition to Net Zero despite more than £40 billion of funding, investment and policy support being directed towards building decarbonisation, according to the latest Policy Pulse report from the Building Controls Industry Association (BCIA).