Archived

MWN 125 -NK; -NO; -NKO; -NKOP Nubis Propeller Water Meter (Woltman) with Horizontal Rotor Axis

For measuring of consumption of greater amounts of cold water with a temperature up to 30 °C or 50 °C on the maximum working pressure up to 16 bar (PN16). Suitable for installation in the horizontal hoses (pipelines) with the counter directed upwards (H), in vertical or horizontal hoses with the counter directed sidewards (V) or in diagonal hoses (H/V). MWN water meters in standard version are equipped with six-barrel counter (IP65, IP68 – optional) and painted cast-iron housing. Water meters are adapted to operation in the systems of remote data transfer (AMR).

Specification

Metrological class (MID): - MWN - Cold water R100÷200 - H, V Product features: - Preequipped for installation of: radio module for communication in the Wireless M-Bus, M-Bus module and impulse module (not applicable to water meters for hot water and versions with NK, NO, NKO and NKOP transmitters) - Wide measuring range - Low starting rate - Removable measuring panel - Double-sided rotor bearing - Easy reading of the water meter counter - Hermetic counter - IP68 on request (cold water only, pre equipped for radio transmitters - Wireless M-Bus standard or NK transmitter with pulse range 10, 100, 1000 dm3/imp. (not applicable to NO and NKO)) - Counter mechanism with blockade against multiple rotating, at rotation angle more than 360° - Readings reliability - In special option housing with connection for pressure measurement DN50-300 (cold and hot water) - Optional version for demineralised water DN40-125 (cold and hot water) - On request possibility of another drilling

Technical specification