Product Details
Multi jet water meter with dry dial register for residential
utility metering DN15 Brass
General Description
The multi-jet meter operates on the velocity principle where water
enters the measuring chamber through a number of ports and drives a
rotor. The rotor velocity is proportional to the flow. Available in
sizes 15mm to 40mm with nominal flow rates of Qn 1.5m3/h to Qn
10m3/h.
Product applications
The water meters are intended for the metering of cold potable
water and hot water
Characteristics
- The meter has a sealed dry register
- Register guarantees excellent security through a snap-fit locking
system
- Register has 360 degree rotation ensuring easy readability
- Conforms to ISO 4064 Class B in the horizontal position, Class A in
the vertical position
- Manufactured from the highest quality materials for maximum
resistance to wear and corrosion
- Fitted with a mesh filter for added protection against debris
- The meter has external calibration
- Designed to make repairs fast and easy, deceasing maintenance costs
- Maximum operating temperature of 40 C
- Maximum working pressure of 10 bar
Data sheet
contents | 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
Competitive Advantage:
- Compliance to international standards: ISO4064 / GBT778 /
Q/320700JR05-2003
- Strict process control
- Advanced calibration equipment
- Engineer team
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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.