Shanghai I Fluid Technology Co., Ltd.
Shanghai I Fluid Technology Co., Ltd.
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Heat meter, Multi Jet Water Meter for hot water, dry dial, DN40, Material: ductile iron, PN16
ProductDescription
The heat meter is used with super dry dial water meters, the multi-jet principle, also single jet principle available for smaller port size. This vane wheel water meter is known for its wide range, simple operation, and accuracy in cold water or hot water totalization and flow rate metering. The impeller is centered in a ring of jets, with inlet jets on one level and outlet jets on another. A gear train drives the register totalizer dials.
Applications range:
It can record the total water volumetric flow meter in cubic, liter which pass through the closed pipe line, like water utilities, municipal water supply, etc.
Key Features
Data sheet
| Description | Unit | Hydraulic data and dimensions | ||
| Nominal size | mm(inch) | DN15 (1/2") | DN20(3/4") | |
| Overload flow rate (Qs) | m3/h | 2 | 3 | |
| Permeanent flow rate (Qp) | m3/h | 1 | 1.5 | |
| Transitional flow rate (Qt) | l/h | 80 | 120 | |
| Minimum flow rate (Qmin) | l/h | 20 | 30 | |
| Min reading | l | 0.05 | 0.05 | |
| Max reading | l | 99999.9999 | 99999.9999 | |
| Max work pressure | MPa | 1.6 | 1.6 | |
| Pressure difference at Qs | Mpa | <0.1 | <0.1 | |
| L | mm | 165 | 190 | |
| I | mm | 245 | 290 | |
| H | mm | 135 | 135 | |
| h | mm | 36.5 | 36.5 | |
| B | mm | 94 | 94 | |
| D | inch | G3/4B | G1B | |
| d | inch | R1/2 | R3/4 | |
| weight | with connections | kg | 1.49 | 1.75 |
| without connections | 1.29 | 1.45 | ||
Flow curve
Pressure curve
Competitive Advantage:
Production line
Measurement mechanism