maintenance manual - Grindex Pump

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Replacing the impeller, N version Dismantling First remove the strainers (160). WARNING! Worn impellers often have very sharp edges. Remove the outer suction cover (132) and the impeller (131), if necessary with the aid of a three-shanked puller. Undo the screws (6) that retain the pump casing (130). 22
Remove the pump casing with the inner suction cover (132). Then detach the inner suction cover (132) from the pump casing. Remove the keys from the shaft. Otherwise proceed as for the H version. N version Reassembly Start by fitting the sleeve (156) and the keys onto the shaft. Fit the inner suction cover (132) onto the pump casing (130). Check that the O-ring (49) is in place. 23
Page 1: No: 89 77 94 Revision 01 2008.06 In
Page 4 and 5: GENERAL DATA PLATE A B C D E F G H
Page 6 and 7: Applications MEGA are intended to b
Page 8 and 9: 1. Motor Squirrel-cage 3-phase indu
Page 10 and 11: ELECTRICAL CONNECTIONS If the pump
Page 12 and 13: SUBCAB ® 4GX/SUBCAB ® AWG, 6-lead
Page 14 and 15: SCREENED SUBCAB ® , D Bild 49d W2
Page 16 and 17: Recommended inspections: Inspection
Page 18 and 19: Loosen the impeller screw (9) and r
Page 20 and 21: Fit the inner impeller (131). Slip
Page 24 and 25: Position the suction cover (132) in
Page 26 and 27: FAULT TRACING (TROUBLESHOOTING) A u
Page 28 and 29: 3.The pump does not stop (when leve
Page 30: SERVICE LOG Most recent Pump No. Ho

maintenance manual - Grindex Pump

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