






Flange industrial water meter
Gray iron case vertical removable flange industrial water meter
Gray iron case vertical removable flange industrial water meter. Water meter is used for irrigation,municipality etc A flange is a connecting profile.
Specifications
- Diameter DN
- mm 50 80 100 150 200
- Turndown Ratio
- Q₃/Q₁ 100
- Max Flow/Q4
- m³/h 50 79 125 312 500
- Nominal/Q₃
- m³/h 40 63 100 250 400
- Transitional/Q₂
- m³/h 0.64 1.008 1.6 4 6.4
- Min/Q₁
- m³/h 0.4 0.63 1 2.5 4
- Pressure Loss Rating
- △p 63
- Max. allowable Pressure
- MPa ≤1
- Sampling method
- Reed switch/Magnetoresistance
- Diameter
- mm 50 80 100 150 200
- Length
- mm 280 370 370 500 500
- Height
- mm 228 290 306 445 564
Operation mode: mechanical 、pulse output、 remote transmission RS485
Features:
1.No worm gear transmission mechanism, the impeller direct drive counter, transmission efficiency, low initial flow. 2.Wide range, suitable for large changes in traffic occasions. 3.Full flow detection, high precision measurement. 4.Dry magnetic structure, to ensure that the counter clean, clear display. 5.Six-digit increase in digital character wheel display readings, reading more clearly. 6.Removable measuring movement structure, easy maintenance. 7.Internal adjustable structure, to prevent unauthorized regulation. 8.Built-in stainless steel filter, the effective protection of measuring institutions. 9.High wear-resistant bearing system (gemstone bearing + high wear-resistant carbide shaft) ensures long-term product stability and reliability, significantly increasing product maximum flow. 10.Using stainless steel fasteners and epoxy resin powder to spray inside and outside the shell, to maximize antirust and extend product life. 11.Optional tamper protection cover. (To prevent users from unauthorized movement, damage or change the measurement structure, the maximum play anti-theft effect).
Working condition(s) Exploded View
Water temperature 0.1~30℃, Working pressure ≤1MPa.(1.6Mpa available)
Accuracy
Low region max. allowable error: From Q1 inclusive up to but excluding Q 2 is ± 5%.
High region max. allowable error: From Q2 inclusive up to and including Q 4 is ± 2%.
Applications
· For the mesuring of fluctuating flow rates
· For horizontal installation
· For cold water up to 30° C
Shape and Size
Dials
Optional Features -Plastic register, copper register and full glass register. -Reed switch option. -Flange standard can be choose. -360 degree rotate can be choose. -Cast iron, Ductile iron body . -Color can be change on body and cover.
Dimensions Installation
NOTE: The flange dimension conforms to ISO7005-2:1988 standard.
Order for products of special requirements is also accepted.
Pulse Position Pressure Loss Curve
Flow Technique Specification
Specifications
Diameter DN | mm | 50 | 80 | 100 | 150 | 200
Turndown Ratio | Q₃/Q₁ | 100
Max Flow/Q4 | m³/h | 50 | 79 | 125 | 312 | 500
Nominal/Q₃ | m³/h | 40 | 63 | 100 | 250 | 400
Transitional/Q₂ | m³/h | 0.64 | 1.008 | 1.6 | 4 | 6.4
Min/Q₁ | m³/h | 0.4 | 0.63 | 1 | 2.5 | 4
Pressure Loss Rating | △p | 63
Max. allowable Pressure | MPa | ≤1
Sampling method | Reed switch/Magnetoresistance
Specifications
Diameter | mm | 50 | 80 | 100 | 150 | 200
Length | mm | 280 | 370 | 370 | 500 | 500
Height | mm | 228 | 290 | 306 | 445 | 564
Connecting
flange | outside diameter | mm | 165 | 200 | 220 | 285 | 340
inside diameter | mm | 125 | 160 | 180 | 240 | 295
Single sided
screw data | p | 4*M16 | 8*M16 | 8*M16 | 8*M20 | 8*M20
Water meter weight | kg | 15 | 29 | 31 | 78 | 120
Specifications
Diameter DN | mm | 50 | 80 | 100 | 150 | 200
Turndown Ratio | Q₃/Q₁ | 100
Max Flow/Q4 | m³/h | 50 | 79 | 125 | 312 | 500
Nominal/Q₃ | m³/h | 40 | 63 | 100 | 250 | 400
Transitional/Q₂ | m³/h | 0.64 | 1.008 | 1.6 | 4 | 6.4
Min/Q₁ | m³/h | 0.4 | 0.63 | 1 | 2.5 | 4
Pressure Loss Rating | △p | 63
Max. allowable Pressure | MPa | ≤1
Sampling method | Reed switch/Magnetoresistance


