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Single Jet Water Meter


Single Jet Water Meter
  • Dry-dial, magnetic drive, protected against external magnetic tempering.
  • Dry register and register with 5 or 8 numbered roller
  • Vacuum-sealed register, frost resistant, keeps clear reading for long time
  • Brass body or plastic body, optional
  • Brass body can be painted or nickel coated
  • High accuracy.
  • Measuring units is m3
  • The meter conform to ISO4064 Standard Class B

Working Condition

- Water temperature ≤ 45°C; hot water meter ≤ 90°C
- Water pressure ≤ 1MPa(PN:1.6Mpa/16bar) - ΔP ≤ 0.1MPa

- 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%

Normal Size

DN(mm)

Class of measurement

Overload Flow-rate

qs(m3/h)

Permanent flow-rate

qp(m3/h)

Transitional flow-rate

qt(l/h)

Minimum flow-rate

qmin(l/h)

15 B 3 1.5 120 30
20 B 5 2.5 200 50

Head Loss Curve

Type

Size

(mm)

Length (mm)

L

Width (mm)

W

Height (mm)

H

Connecting Thread

D

Weight

(Kg)

Single Jet 15 110 77 73 G 3/4 B 0.57
20 165 77 80 G 1 B 0.67