Removarle element woltman water meter
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element woltman water meter
Measuring the volume of cold potable water passing through the pipeline .
Removable element for facilitating installation and maintenance, long term clear reading. inter-exchangeable parts, magnetic transmission, low driving resistance. Reliable sensitive action. small pressure loss, long working life, etc Keep original measuring mechanism, multi-way remote out-put, nicer. Looking for Ng21 type water meter.
<=400 for cold potable water meter
<=900 for hot water meter
Water pressure: <=1Mpa
Maximum Permissible Error:
a) In the lower zone from Qmin inclusive up to but excluding Qt is 15%
b) In the upper zone from Qt inclusive up to and including Qs is cold potable water meter 12%
(Hot water meter 13%)