Product Details
Residential cold water meter by multi jet water meter, ISO4064
Class B, Brass house
Description
This is IMPELLER type water meter with magnetic transmission, dry
type register for residential application with sizes from Dn15 to
Dn40, which meets to the requirements of Directive 2004/22/EC on
measuring instruments; the EN14154+A1+A2: < Water Meter >;
OIML R-49: 2006(E).
Usage:
Water meters intended for the metering of cold potable water and
hot water
Characteristics
- All the materials in contact with water, consciously selected by
the known resistance to corrosion;
- Cold water meter under current standard for lower than 30 C(T30),
but Belanto MULTI G can be used safely in water temperature up to
50 C(T50);
- The ROTARY indicator register for the most comfortable reading
position of 7 Rollers and 2 Pointers;
- The ROTARY plastic cap and lid for the most comfortable
installation;
- The Impeller is the only moving parts in contact with water
permitting the most reliable;
- The inlet filter at the inlet of the meter body permits cleaning it
without breaking the metrological seal; Internal filter as option;
- The conception of the Magnetic Protection to against the external
influences;
- Non return Valve to avoid the reserve flow Rate AS OPTION;
Technical data
Description | Unit | Hydraulic data and dimensions |
Nominal size | mm(inch) | DN15 (1/2") | DN20(3/4") | DN25 (1") | DN32(1-1/4") | DN40(1-3/4") | DN50(2") |
Overload flow rate (Qs) | m3/h | 2 | 3 | 7 | 12 | 20 | 30 |
Permeanent flow rate (Qp) | m3/h | 1 | 1.5 | 3.5 | 6.0 | 10.0 | 15.0 |
Transitional flow rate (Qt) | l/h | 80 | 120 | 280 | 480 | 800 | 3000 |
Minimum flow rate (Qmin) | l/h | 20 | 30 | 70 | 120 | 200 | 450 |
Min reading | l | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
Max reading | l | 99999.9999 | 99999.9999 | 99999.9999 | 99999 | 99999 | 99999 |
Max work pressure | MPa | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
Pressure difference at Qs | Mpa | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 |
L | mm | 165 | 190 | 225 | 230 | 300 | T: 300 F: 280 |
I | mm | 245 | 290 | 290 | 290 | 300 | 300 |
H | mm | 135 | 135 | 135 | 125 | 125 | 165 |
h | mm | 36.5 | 36.5 | 36.5 | 156 | 156 | 181 |
B | mm | 94 | 94 | 115 | 156 | 156 | 181 |
D | inch | G3/4B | G1B | G1-1/4B | G1-1/2B | B2B | G2-1/2B Flange |
d | inch | R1/2 | R3/4 | R1 | | | |
weight | with connections | kg | 1.49 | 1.75 | 1.95 | | | |
without connections | 1.29 | 1.45 | 1.65 | | | |
Flow curve
Pressure curve
Competitive Advantage:
- Compliance to international standards: ISO4064 / GBT778 /
Q/320700JR05-2003
- Strict process control
- Advanced calibration equipment
- Engineer team
Production line
Measurement mechanism
Company Profile
Shanghai I Fluid Technology Co., Ltd, a technique based company. We
focus on the deployment , installation and management system of
smart metering and smart grid in all utility sectors, include but
not limited to water, heat, gas and electricity.
To adapt to the global environment protection trends, and China
government policy, China put the green energy application and EIA
at their first place. We do our best contribution to the government
energy saving policy.
We put emphasis on central air conditioning system, energy
distribution system in separated areas, green energy application in
commercial buildings, municipal water / gas / heat supply, sewage
discharge monitoring, and many other industrial applications.
Adhere to the principle of “ low carbon energy, build future”, we
aim to give solution to take the best avail of natural resources,
improve energy efficiency, reduce energy consumption. Through more
renewable energy, reasonable energy store technique, and minimize
energy demands, we help our clients to build an intelligent low
carbon energy network. Build the optimized electricity, heat, water
and gas supply and demands system, finally to realize the LOW to
ZERO energy system.
Over tens of years developing, we design and manufacture a complete
set of energy relating products: central air condition with
variable ventilation and ventilate at low temperature, flexible
central air conditioning, cooling store capacitor, AMR/AMI,
metering and level products.