DN15-50mm, threads end
              Multi-jet
              Single-jet
              Rotary Piston
              Bypass
              DN50-500, Flanged end
              Accessories
               
              Multi-jet
               
              DS90TAR-15~50E/H (cold water)
               

              APPLICATION: MEASURING THE TOTAL VOLUME OF COLD POTABLE WATER PASSING THROUGH THE METER,IT'S SUITABLE FOR DOMESTIC USE.
               
              OPERATING CONDITION:
              * THE MAX.ADMISSIBLE WATER PRESSURE: 1.6MPa.
              * WATER TEMP.: UP TO 50℃
               
              SPECIALITY:
              * LARGE MEASURING RANGE, HIGH FLOW ACCURACY.
              * STEADY ERROR CURVE.
              * LONG LIFE OF SERVICE
              * RELIABLE OPERATION.
              * MAGNETIC SHIELD PROTECTION.
              * NEGLIGIBLE HEAD LOSS AT WORKING FLOW – RATES.
              * SEALED & VACCUMIZED REGISTER WITHOUT ANY CONDENSATION PROBLEM.
              Maximum permissible error:
              Between qt (included) and qs is ±2%;
              Between qmin and qt (excluded) is ±5%.
              NOTE: The technical data conform to ISO4064 standard, class B.
              FLOW-ERROR CURVE

              SPECIFICATION AND OVERALL DIMENSIONS
              Description
              Unit

              Hydraulic data and dimensions

              Nominal size
              mm

              15

              20

              25

              32

              40

              50

              inch

              1/2

              3/4

              1

              11/4

              11/2

              2

              Overload flow-rate (qs)
              m3/h

              3

              5

              7

              12

              20

              30

              Permanent flow-rate (qp)
              m3/h

              1.5

              2.5

              3.5

              6

              10

              15

              Transitional flow-rate (qt)
              l/h

              120

              200

              280

              480

              800

              3000

              Minimum flow-rate (qmin)
              l/h

              30

              50

              70

              120

              200

              450

              Min. reading
              l

              0.05

              0.05

              0.05

              0.05

              0.05

              0.05

              Max. reading
              m3

              99999

              99999

              99999

              99999

              999999

              999999

              Nominal pressure
              MPa

              1.6

              1.6

              1.6

              1.6

              1.6

              1.6

              ΔP at the qs
              MPa

              0.06

              0.08

              0.05

              0.09

              0.085

              0.085

              L
              mm

              145

              190

              260

              260

              245

              300

              165

              300

              I
              mm

              225

              288

              378

              378

              373

              428

              245

              428

              H
              mm

              120

              120

              130

              130

              170

              170

              h
              mm

              37

              37

              44

              44

              65

              65

              B
              mm

              97.5

              97.5

              97.5

              97.5

              130

              130

              Weight
              Without connections
              Kg

              1.30

              1.44

              2.30

              2.38

              3.3

              5.21

              1.26

              3.5

              With connections

              1.48

              1.70

              2.73

              3.10

              4.25

              6.50

              1.43

              4.45


              OVERALL DIMENSIONS                                                                       PRESSURE LOSS CURVE

               

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