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Longreen Technology Development Limited

China Manufacturer with main products: Smart Water Meter, Intelligence Gas Meter, Water Source Management System, Normal Meter and Accessories, Wireless Module, Ultrasonic Meter

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Removable horizontal dry type woltman meter

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Key structure is made up of rotary carried helical blades which goes around as the same direction of water flow.
1.       Dry structure, magnetic drive
2.       Vacuum sealed counter, frost proven, keeping clear reading for long
3.       Removable structure, easy installation and maintenance
4.       Mechanic system fit for uniform use
5.       Big flow capable, low head loss
6.       Remote transmission device can be added upon request
7.       All technical figures are conformed with GB/T778.1~3-1996 which is equivalent to ISO4064 Standard Class B.
Working Condition
l        .Water temperature≤45℃(Hot water meter≤90℃)
l        .Water pressure≤1Mpa
Maximum Permissible Error
l        From the minimum flow-rate (qmin) inclusive to the lower zone of the transitionalflow-rate (qt) exclusive: ±5%
  • From the transitional flow-rate (qt) inclusive to the higher zone of the maximum flow-rate (qmax) exclusive: ±2%(hot water meter±3%.)

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