Working Principle and Application of Multijet Jet Rotary Vane Hot Water Meter

Multijet rotary vane hot water meters are widely used in domestic, residential, commercial, and industrial hot water systems for accurate flow measurement and reliable long-term operation.

I. Working Principle

The multijet rotary vane hot water meter adopts a multi-jet, rotary vane measuring mechanism. When hot water flows through the meter, it impacts the internal impeller and drives the vane wheel to rotate at a speed proportional to the flow rate.

Through the gear drive and counting mechanism, the mechanical or electronic module converts the rotational speed into a cumulative flow reading, realizing stable, high-precision measurement under different flow conditions.

The internal structure is reasonably designed to ensure uniform stress, low pressure loss, and good resistance to impurities, making it especially suitable for medium-temperature hot water circulation systems.

II. Main Features

· High measuring accuracy and good stability
· Wide measuring range, suitable for small to medium flow rates
· Low pressure loss, energy-saving for pipeline systems
· Good resistance to hot water and corrosion
· Compact structure, easy installation, and maintenance
· Long service life and high reliability

III. Application Fields

Multijet rotary vane hot water meters are mainly used for measuring the volume of hot water in various pipeline systems:

· Residential buildings, apartments, and housing estates
· Hotels, guesthouses, schools, hospitals, and public buildings
· Industrial and mining enterprises’ hot water supply systems
· Central heating and hot water circulation systems
· Solar water heating and heat pump water systems

They provide accurate, reliable data for water consumption measurement, cost accounting, and energy management.

IV. Summary

With mature measuring principles, stable performance, and strong environmental adaptability, the multijet jet rotary vane hot water meter has become one of the most commonly used metering devices in hot water supply systems. They effectively ensure accurate measurement and standardized management of hot water, and are widely recognized in domestic and international plumbing projects.