Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of dn15~40 volumetric rotary piston water meter in China. If you're going to wholesale high quality dn15~40 volumetric rotary piston water meter, welcome to get pricelist and quotation from our factory.
Operation:
The water enters the meter from the inlet of the meter body and impacts the vane wheel at the tip of the vane blades to make it rotate. The water flows out from the outlet of the body. The rotation of the vane wheel (proportional to the velocity of water flow) is transmitted directly to the central gear in the vacuum-sealed register by the magnetic coupling. The sealed register totalizes and indicates the water volume passing through the meter.
Features:
1. Wet, dry, liquid sealed
2. For hot or cold water
3. Small, light
4. Brass body or plastic body, optional
5. Brass body can be painted or nickel coated
6. High accuracy
7. The meters conform to ISO4064 Standard Class C.
Working condition:
Water temperature≤50°C (Hot water meter≤90°C)
Water pressure≤1MPa (PN: 1.6MPa/16bar)
Pressure loss≤0.1MPa
Accuracy:
From minimum flow-rate (qmin) inclusive, to transitional flow-rate (qt), exclusive:±5%
From transitional flow-rate (qt) inclusive, to overload flow-rate (qs), exclusive:±2% (Hot water meter:±3%)
Its Features as follows:
1.Rotary piston system, long service life;
2.Dry-dial or liquid sealed register, keeps clear reading for long time;
3.High measuring accuracy, the starting flow of the meter is 2 l/h or less;
4.Can be installed in any position;
5.Brass body or engineering plastic body, optional;
6.Remote transmission device can be added upon request;
7.Pulse output can be 1 liter per pulse,10 liter per pulse;
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