DN15-50mm, threads end
      Multi-jet
      Single-jet
      Rotary Piston
      Bypass
      DN50-500, Flanged end
      Accessories
       
      Single-jet
       
      CD74TBR-15~25E (cold water£¨hot water£©)
       

      Model CD74TBR is an inferential type, single stream vane wheel, wet dial water meter, and it¡¯s suitable for domestic use. Brass body and adopt all antiseptic material, no leak.
       
      WORKING CONDITION£º
      *The max. admissible water pressure£º1.6MPa£¨16bar£©
      *Water temp. : not more than 50¡æ (cold water meter),
      not more than 90¡æ (hot water meter)
      NOTE: The technical data conform to ISO4064 standard, class B.

      Maximum permissible error:
      Between qt (included) and qs is:
      ¡ª     ¡À2% for water having a temperature ¡Ü50¡æ;
      ¡ª     ¡À3% for water having a temperature >50¡æ and ¡Ü90¡æ.
      Between qmin and qt (excluded) is ¡À5%.

      FLOW-ERROR CURVE

      SPECIFICATION AND OVERAL DIMENSIONS
      Description

      Unit

      Hydraulic data and dimensions

      Nominal size

      mm

      15

      20

      25

      inch

      1/2

      3/4

      1

      Overload flow-rate (qs)

      m3/h

      3

      5

      7

      Permanent flow-rate (qp)

      m3/h

      1.5

      2.5

      3.5

      Transitional flow-rate (qt)

      m3/h

      0.12

      0.2

      0.28

      Minimum flow-rate (qmin)

      m3/h

      0.03

      0.05

      0.07

      Max. reading

      m3

      99999.9999

      99999.9999

      99999.9999

      Min. reading

      m3

      0.00005

      0.00005

      0.00005

      Max. working pressure

      MPa

      1.6

      1.6

      1.6

      ¦¤P at the qs

      MPa

      ¡Ü0.1

      ¡Ü0.1

      ¡Ü0.1

      L

      mm

      110

      130

      160

      I

      mm

      190

      230

      280

      H

      mm

      89

      89

      89

      B

      mm

      88

      88

      88


       OVERALL DIMENSIONS                                                                               PRESSURE LOSS CURVE

       

        All rights reserved: Lianyungang Lianli Water Meter Co.,Ltd.¡¡Tel: 0086-518-82341113¡¡Fax: 0086-518-82340789
      Add: Lianyungang economic and technological development zone, jiangsu, china
      P.C: 222047¡¡E-mail : lianli@lianliwm.com¡¡Support: Sooba.cn¡¡
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