Fluid Control Systems Selected product range

H294Flow diagram: selection of fitting / pipe sizeAccuracy chartS020Flow rategpm l/min2000050000100002000050001000020005000100020005001000200 5001002005010020501020510251 320.510.20.50.1 0.30.20.05m 3/h5000200010005002001005020105210.50.20.10.050.02DN400DN350DN300DN250DN200DN150DN125DN100DN80DN65DN50DN40DN32DN25DN20DN15DN08DN060.010.1 0.2 0.3 0.5 1 2 3 5 10 m/s0.3 0.5 1 2 3 5 10 20 30 fpsFlow velocityMax. error [%]108642-2-4-6-8-101InstallationThe minimum straightupstream and downstreamdistances must beobserved.0.5% o.F.S0.5% o.F.S2 3. + 2.5 % o.R..For Type 8020, 8024, 8025F.S. = Full scale (10 m /s)o.R. = of Reading4 5 6 7 8 9 10Burkert Typical curveStandard calibrationTeach-In calibrationFlow velocity [m/s]FLOW10 x DNFLOWAccording to pipe‘s design, necessary distances can be biggeror a flow conditioner can be used to obtain the best accuracy.For more information, please refer to EN ISO 5167-1.3 x DNSensorsDimensions [mm] from sensor/transmitter mounted on S020 Insertion fittingOrificeDNHType 8020T-Fitting Saddle PlasticspigotSt. steelspigotHType 8025 T &Type 8025 B &Type 8045T-Fitting Saddle PlasticspigotSt. steelspigotHType 8041T-Fitting Saddle Plasticspigot6 – – – – – – – – 164.5 – – –8 – – – – – – – – 164.5 – – –15 156.0 – – – 185.5 – – – 169.5 – – –20 153.5 – – – 183.0 – – – 167.0 – – –25 153.5 – – – 183.0 – – – 167.0 – – –32 157.0 – – – 187.0 – – – 171.0 – – –40 161.0 – – – 190.5 – – – 174.5 – – –50 167.0 191.5 – 162.5 196.5 221.0 – 192.0 180.5 205.0 – 176.065 167.0 190.5 172.5 167.0 196.5 220.0 202.0 196.5 180.5 204.0 186.0 180.580 – 194.5 177.5 173.0 – 224.0 207.0 202.5 – 208.0 191.0 186.5100 – 199.5 184.0 183.5 – 229.0 213.5 213.0 – 213.0 197.5 197.0110 – 195.5 – – – 225.0 – – – 209.0 – –125 – 202.5 – 194.5 – 232.0 – 224.0 – 216.0 – 208.0150 – 212.5 230.0 205.5 – 242.0 259.5 235.0 – 226.0 243.5 219.0180 – 236.5 – – – 266.0 – – – 250.0 – –200 – 248.5 251.0 226.0 – 278.0 281.0 255.5 – 262.0 265.0 240.0250 – – 269.0 286.0 – – 299.0 315.5 – – 283.0 299.5300 – – 280.5 305.5 – – 310.0 335.0 – – 294.0 319.0350 – – 294.0 317.5 – – 323.5 347.0 – – 307.5 331.0400 – – 308.5 – – – 338.0 – – – 322.0 –HHSt. steelspigotSubject to modifications