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  1. NeedHelpPlease

    50hz or 60Hz? Grundfos pump CHI 4-60 A-W-G-BQQE

    thank you ! a bit confused about the fan motor but will run them 60Hz and see what happens "WARNING The motor will draw the same rated current. The motor will run 60/50 RPM faster. The rated torque will be the same. CAUTION; Centrifugal Pumps and Fans will draw quite a bit more current running...
  2. NeedHelpPlease

    50hz or 60Hz? Grundfos pump CHI 4-60 A-W-G-BQQE

    Machine has 3 devices, a pump, a fan, and a compressor 1) Pump tag say 50Hz 3X220-240D/380-415Y / 60HZ (this section is blank) Model 4J508006 2) Fan tag says Ziehl Abegg FE050-VDD.4I.6 3' 400V +/- 10% D/Y 50Hz 3) Cooling compressor tag says 460V 3-60Hz 400V 3-50Hz Can I run this system on...

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