Home » Products » Water Meters » Cold / Hot Water Meter, HGDG-15M~20M

Cold / Hot Water Meter,

HGDG-15M~20M

HGDG series can be used as either cold water meter or hot water meter. It features mini structure and has eight number wheels.

Applications
The dry dial water meter is used to measure the volume of cold potable water passing through the pipeline.

Features
1. The single jet water meter is designed with free rotating register, and features small size and light weight.
2. It is magnetic driven and resistant to external magnetic interference.
3. The reading is clear in long run.

Note
Measuring accuracy conforms to ISO 4064 class B standard.

Working Conditions
Water temperature: 0.1℃~30℃
Water pressure: ≤1.0Mpa, 1.6Mpa

Maximum Permissible Error
(1) ±5%, from qmin (included) to qt (excluded)
(2) ±2%, from qt (included) to qs (included)

Main Technical Specifications
Type Size (mm) Class qs
Overload Flow
qp
Permanent Flow
qt
Transitional Flow
qmin
Minimum Flow
Minimum Reading Maximum Reading
m3/h L/h m3
HGDG-15M 15 B 3.0 1.5 120 30 0.0001 99,999
HGDG-20M 20 B 5.0 2.5 200 50 0.0001 99,999
Dimensions
Type Size L Length B Width H Height D Connecting Thread
mm
HGDG-15M 15 110 67.5 72 G3/4B
HGDG-20M 20 130 67.5 73.5 G1B
HGDG-15M ~ 20M Single-Jet, Vane Wheel, Dry-Dial Water Meter
Code Description Material QTY
1 Lid PP 1
2 Mantle ABS 1
3 Retaining Ring ABS 1
4 Sealed Register Assembly 1
5 Fixing Ring Brass 1
6 Magnetic Shield Ring Iron 1
7 Separating Plate PPO 1
8 O-ring Silicon Rubber 1
9 Turbine Assembly
1
10 Pivot for Counter Assembly
1
11 Body Brass 1
12 Inlet Strainer POM 1
13 Coupling gasket Rubber 2
14 Coupling Tail Piece Brass 2
15 Coupling Nut Brass 2
Inquiry Form