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            Woltman Type Bulk Water Meters

            Woltman Type Bulk Water Meters
            Woltman Type Bulk Water Meters
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            Product Code : 11
            Price And Quantity
            • Unit of Measure
            • Piece/Pieces
            Product Description

            Woltman Type Bulk Water Meters

            200mm Woltman Type Flanged End Water Meter

            Salient Features

            • Velocity type meter

            • Direct magnetic transmission

            • Class B ISO 4064

            • Superior accuracy and long-term reliability

            • Highly sensitive to low flow rate and very accurate over its entire flow range.

            • Low head loss.

            • Vacuum sealed. leak proof and dry Totaliser.

            • Maintenance-free long working life.

            Technical Parameters

            Nominal Diameter (DN)

            Unit

            Single-jet

            Multi-jet

            mm

            15

            20

            15

            20

            25

            40

            50

            Inches

            1/2

            3/4

            1/4

            3/4

            1

            1 1/2

            2

            Starting Flow Rate

            I/h

            14

            18

            14

            18

            25

            70

            80

            Maximum Admissible Temp.

            C

            45 C (Optional 90C)

            Maximum Admissible Working Pressure

            bar (kg/cm3)

            10

            Test Pressure - P

            bar (kg/cm2)

            16

            Qmax

            Max. Peak flow +- 2% Accuracy

            m3/hr

            3.0

            5.0

            3.0

            5.0

            7.0

            20.0

            30.0

            Qn

            Nominal flow +- 2% Accuracy

            m3/hr

            1.5

            2.5

            1.5

            2.5

            3.5

            10.0

            15.0

            Qt.

            Transitional flow +-2% Accuracy

            I /h

            120

            200

            120

            200

            280

            800

            1200

            Qmin

            Minimum flow +- 5% Accuracy

            I / h

            30

            50

            30

            50

            70

            200

            300

            Head Loss at

            Qmax

            m

            7.0

            7.0

            6.5

            7.5

            9.0

            5.0

            4.8

            Qn

            m

            1.7

            1.8

            1.7

            1.9

            2.3

            1.3

            1.2

            Dimension

            Length (without Tail Pipes)

            mm



            165

            190

            260

            300

            330

            Length (with Tail Pipes)

            mm

            250

            290

            250

            290

            380

            430

            470



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