Wanner Engineering Hydra-Cell MT8 Installation Operation & Maintenance

Wanner Engineering Hydra-Cell MT8 Installation Operation & Maintenance Manual pdf 3 page image

3190-999 Rev GMT8 Specifications (Cont’d)Performance Maximum Flow at Designated Pressure for Pumps with Electronic Gearbox Reducers - ImperialRequired Motor hp: 1/2* Flow rates above 8 gph not guaranteed to meet API 675 Performance Standards; therefore, pump speed should be limitedto 315 rpm at 350 psi and 352 rpm at 1500 psi when using a 5:1 gear reducer and 1800 rpm motor. To reach 8 gph atpressures above 1700 psi with the same reducer and motor, the VFD will need to be programmed for operation above 60 Hz.Performance Maximum Flow at Designated Pressure for Pumps with Electronic Gearbox Reducers - MetricRequired Motor kW: 0.37* Flow rates above 30.28 Iph are not guaranteed to meet API 675 Performance Standards. To reach a flow rate of30.28 Iph with a 5:1 gear box and 1500 rpm motor, the VFD will need to be programmed for operation above 50 Hz.Note: Systems vary. The MT8 pump must be calibrated once installed to ensure optimum performance. The API 675Performance Standard is achievable for flow rates as low as 0.06 gph (or 0.2271 lph). Please contact the factory for assistance.GearboxPart NumberAll Pumps (lph) PumprpmGearRatioMotorrpm24 bar 34 bar 103 bar 172 bar 241 bar112-400 1.567 1.492 1.353 1.221 1.101 15 100:11500112-401 1.945 1.852 1.678 1.511 1.350 18.75 80:1112-402 2.570 2.448 2.218 2.003 1.789 25 60:1112-403 3.183 3.031 2.751 2.508 2.252 30 50:1112-404 3.899 3.713 3.435 3.107 2.801 37.5 40:1112-405 5.276 5.025 4.533 4.129 3.710 50 30:1112-407 7.658 7.293 6.640 6.069 5.448 75 20:1112-409 15.426 14.691 13.429 12.110 10.820 150 10:1112-410 20.390 19.419 17.526 15.974 14.082 200 7.5:1112-411 30.092* 28.659* 25.810* 23.091* 20.598* 300 5:1GearboxPart NumberAll Pumps (gph) PumprpmGearRatioMotorrpm350 psi 500 psi 1500 psi 2500 psi 3500 psi112-400 0.479 0.473 0.429 0.387 0.349 18 100:11800112-401 0.593 0.587 0.532 0.479 0.428 22.5 80:1112-402 0.784 0.776 0.703 0.635 0.567 30 60:1112-403 0.972 0.961 0.872 0.795 0.714 36 50:1112-404 1.189 1.177 1.089 0.985 0.888 45 40:1112-405 1.609 1.593 1.437 1.309 1.176 60 30:1112-407 2.336 2.312 2.105 1.924 1.727 90 20:1112-409 4.706 4.657 4.257 3.839 3.430 180 10:1112-410 6.218 6.156 5.556 5.064 4.464 240 7.5:1112-411 8.000* 8.000* 8.000* 7.320* 6.530* 360 5:1