Water meter WS cold water, type GMDM-I, DN25 (1"), Q3=6.3 m3/h, R160/50, Tmax: 50°C, L=260mm, male thread connection GZ1 1/4", dry-dial MIA00F38SCEMV0

Multi-jet dry-running water meter GMDM-I is a precise device designed to measure cold water consumption in installations with varying flow rates. The construction with a flap protecting the counter and a reinforced magnetic coupling ensures reliability and long service life, even in harsh working conditions. This water meter is particularly recommended for use in residential, commercial and public utility buildings.

Features and application

The GMDM-I water meter is characterized by high measurement accuracy thanks to its multi-jet design, which ensures uniform loading of the measuring mechanism. The dry-running design eliminates direct contact of the mechanism with water, minimizing the risk of corrosion and damage. Equipped with an anti-magnetic ring, the water meter is resistant to electromagnetic interference, guaranteeing stable and reliable readings. In addition, this model has a hygiene certificate, allowing it to measure water intended for human consumption.

The possibility of easy mounting of WMBUS, MBUS radio modules and a pulse transmitter makes it an ideal solution for remote reading and monitoring of water consumption – important both for installers implementing modern building management systems and for end-users wanting to control their costs.

Parameters and construction

The water meter has a nominal diameter of DN25 (1 inch) and a flow rate Q3 equal to 6.3 m³/h. The maximum operating temperature is 50°C. The threaded connection GZ1 1/4" facilitates installation in standard plumbing installations. The length of the water meter is 260 mm. Accuracy class R160/50 ensures precise measurements in vertical and horizontal positions. The four-pole magnetic coupling ensures reliable power transmission to the counter, eliminating the risk of pointer breakage or slippage. The solid construction made of high-quality materials guarantees long-lasting and trouble-free operation of the device.