Grundfos pump ch2-50 manual +783+

Close the outlet valve then turn electrical switch on manual for a few clean out the area the impeller runs in or failing that change your pump.

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pump is operating against a closed valve should always be Type. H [m head]. 50 Hz. 20 °C. 40 °C. 55 °C. 90 °C. CH 2. *4.1. 22. *2.7. 2.8. CH 4. *7.5. *7.0. *6.1. Water Pump Grundfos JP 5 Installation And Operating Instructions Manual Type tank cut-in cut-out CH 2-30 1.3 bar 1.5 bar 2.5 bar CH 4-30 1.0 bar 1.1 bar Page 15 JP 5 3 x 220-240 V, 50 Hz 1 x 220-230 V, 50 Hz 3 x 380-415 V, 50 Hz 1 x The Grundfos CME is a compact booster pump for water supply and boosting in The CME pump can be operated manually by means CH2-50 PC. CME1-4. GRUNDFOS DATA BOOKLET. CH, CHN. Horizontal multistage end-suction pumps. 50/60 Hz The Grundfos CH and CHN pumps are non-self- priming, horizontal . 50 Hz. ISO 9906 Annex A. CH 12. CH 8. CH 4. CH 2. CHN 2. CHN 4. TM. 02. 12. 40 07 tion examples, and gives easy step-by-step instructions in how to. 12 Dec 2012 In addition to the printed Service Kit Catalogue, Grundfos offers the following operating and installation instructions. • wiring diagrams . CH2. CH4. CH4. Pump stages. 2-5. 6. 2-4. 5-6. Kit No. 435002. 435039. 445004. 445017 50/60 Hz. Models A, B, C, K. 3.42. CH 8, CH SHAFT SEAL KIT. Pump type. All models. Kit no 51. 58. 65. Pumps. Output (l/min). CH2-30 PC15. 49. 35. 20. -. -. -. -. CH2-40 PC15. 54. 49. 40. 27. 16. -. -. CH2-50 PC15. 54. 49. 46. 37. 30. 21. -. CH2-60 PC22. Pump housing: Cast iron. Pump housing: EN-JL1030. Pump housing: ASTM 30 B. Impeller: Stainless steel. Impeller: DIN W.-Nr. 1.4301. Impeller: AISI 304. GRUNDFOS PUMPS FOR HOME AND GARDEN - Free download as PDF File (.pdf), Text File (.txt) 50 60. H m] 0 10 20 30 40 50 Q [l/min] CH 2 50 Hz -60 -50 -40 -30. T M 0 3 1 .. These pumps work equally well automatically and manually