Certified Multijet Water Meter (Class-B)

Product List

  • Multijet Water Meter (A Class)
  • Multijet Water Meter (B Class)
  • Magnetic Driven Water Meter
  • Woltman Type Water Meter
  • A.M.R. Type Water Meters
  • A.M.R. Type Water Meters (Wireless)
  • Interchangeable Type Removable Mechanism
  • Spiral Water Meter
  • Electromagnetic Water Meter
  • Hot Water Meter
  • Strainer Dirt Box (T-Type)
  • Strainer Dirt Box (Y-Type)

Multijet Water Meter (Class-B)

Domestic Type (Magnetic Driven) Class-B
Model : DMB
Confirms to Class "B" of ISO 4064/1 and IS:779/94

Salient Features

  • Class-B in horizontal position, offering and outstanding performance with exceptional high accuracy.
  • The magnetic counter is completely separated from water and always stays clean, even under adverse condition.
  • Vaccum sealed register for clear reading.
  • The impeller is the only part which comes in contact with water.
  • Size range from 15mm to 50mm.

Performance Data

Size of The Meter Maximum Recording Capacity in Kilo Liters Minimum Reading Quantity in Liters Hydrostatic Test Maximum Flow Rate in Qmax-Lts./Hr. Nominal Flow Rate Qn- Lts./Hr. Class B Transitional Flow Rate Qn. Lts./Hr. Class B Metering Accuracy Minimum starting flow Qmin-Lts./Hr. Class B Accuracy between
Qmax & QT
Accuracy between
QT & Qmin
mm inches ±2% ±5%
15 ½ 99999.9999 0.1 2.0 MPa 3000 1500 120 ±2% 30
20 ¾ 99999.9999 0.1 2.0 Mpa 5000 2500 200 ±2% 50
25 1 99999.9999 0.1 2.0 Mpa 7000 3500 280 ±2% 70
40 99999.9999 0.1 2.0 MPa 20000 10000 800 ±2% 200
50 2 99999.9999 0.1 2.0 MPa 30000 15000 1200 ±2% 300

Dimensions

Size of The Meter Meter Connection Thread ISO 228/1 Meter Connection Pipe ISO 7 / 1 Length w/o Coupling in mm Length with Coupling in ±5mm Overall width in mm Overall height in mm
mm inches
15 ½ G¾ B 165 250 85 94
20 ¾ G1 B 190 290 85 97
25 1 G1¼ B R1 260 380 85 100
40 G2 B R1½ 300 430 135 136
50 2 G2½ B R2 330 470 135 136

Working Condition:

  • Water Temperature 500C
  • Water Pressure 1MPa
  • Pressure Loss <0.1 Pa
  • Maximum Pressure-16 Bar

Accuracy

  • From minimum flow rate (Qmin) inclusive to transitional flow rate (Qt), exclusive: ±5%
  • From transitional flow rate (Qt) inclusive, to maximum flow rate, (Qmax), exclusive: ±2%
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