Ningbo Shengde Water Meter Co., Ltd
Home>Products>Rotary wet remote transmission water meter
Rotary wet remote transmission water meter
Rotary wet remote transmission water meter
Product details

  Product Usage

The rotary wet remote transmission water meter is used to measure the amount of drinking cold water flowing through the tap water pipeline in households or residential units, and can transmit the water consumption signal to secondary instruments over long distances.

  Usage conditions

Temperature level: T30

Water pressure level: MAP 10 / MAP 16

Pressure loss level: △ P 63

Indication error limit:

From the low zone including the minimum flow rate (Q1) to excluding the boundary flow rate (Q2) ± 5%

From high zone cold water including boundary flow (Q2) to high zone cold water including overload flow (Q4) ± 2%, hot water ± 3%

  main features

Multi flow rate, rotor type, high measurement accuracy, small starting flow rate, easy reading, and sends a signal every 10 or 100 liters of water flowing in.

Stable and reliable performance, long service life, beautiful appearance, strong universality of water meters, easy replacement and maintenance.

This series of watch cases can be made of copper, iron, stainless steel, engineering plastics, and aluminum alloy composite materials.

The series has strong universality and is easy to replace and repair; Accurate measurement and durability.

  technical parameter

Diameter DNmm measuring range Overload flow Common traffic Q3 Boundary flow Q2 Minimum flow Q1 Start flow rate Minimum reading Maximum reading
Q3/Q1 Q4
m3/h L/h m3
15 80 3.125 2.5 50 31.25 6 0.00005 99999
100 40 25
125 32 20 5
160 25 15.625
20 80 5 4 80 50 10
100 64 40
125 51.2 32 6
160 40 25
25 80 7.875 6.3 126 78.78 12
100 100.8 63
125 80.64 50.4 8
160 63 39.375
32 80 12.5 10 200 125 14
100 160 100
125 128 80 10
160 100 62.5
40 80 20 16 320 200 40
100 256 160
125 204.8 128 35
160 160 100
50 80 31.25 25 500 312.5 70
100 400 250
125 320 200 60
160 250 156.25

  Flow error curve

  Pressure loss curve

  External dimensions and weight

Nominal diameter Long L Width B High H Connecting thread (D) Weight (kg)
(mm) mm
15 165/190 99 104 G3/4B 1.5/1.6
20 190/195 99 106 G1B 1.7
25 260/225 104 120 G1 1/4B 2.6/2.4
32 260/230 104 120 G1 1/2B 2.8/2.7
40 300/245 125 155 G2B 5.4/4.5
50 300 125 155 B2 1/2B 7.2
280 158 175 Flange connection according to GB4216.4.84 D=165 D1=125 14

  Installation requirements

Before installing the water meter, the pipeline must be flushed; The sending water meter must be installed horizontally, and the vertical water meter must be installed vertically. Make the reading face of the water meter face up, with the arrow direction aligned with the direction of the water flow; The water meter must be installed in a dry, easy to disassemble and repair location in the surrounding environment. It is recommended to install it in a dedicated water meter box. Valves must be installed before and after the water meter.

Online inquiry
  • Contacts
  • Company
  • Telephone
  • Email
  • WeChat
  • Verification Code
  • Message Content

Successful operation!

Successful operation!

Successful operation!