RECOMMENDED SPARES FOR TWO YEARS NORMAL MAINTENANCE
                                                                                            (Per Hand Pump)

SPARES FOR PUMP HEAD

i.                    Hexagonal bolts M12 x 1.75 x 40 mm long                                                  8 Nos x 100

ii.                   Hexagonal nuts M 12 x 1.75                                                                          18 Nos

iii.                  Washer M12                                                                                                   10 Nos

i v.                 High Tensile Bolt M 10 x 1.5 x 40 mm long                                                1 No

v.                   Nyloc Nut M10 x 1.5                                                                                      2 Nos

vi .                 Handle axle (Stainless Steel)                                                                        1 No

vii .                Washer  [ 4 mm thick] for handle axle                                                         1 No

viii  .              Bearing  [ 6204 Z ]                                                                                          2 Nos

ix.                  Spacer                                                                                                              1 No

x.                   Chain with coupling                                                                                       1 No

xi.                  Bolt for front cover M 12 x 1.75 x 20 mm long                                            2 Nos

 
SPARES FOR CYLINDER

i.                    Nitrile rubber cup washer                                                                             4 Nos

ii.                   Upper Valve rubber seating                                                                         2 Nos

iii.                  Check Valve rubber seating                                                                         2 Nos

iv.                  Rubber O Ring                                                                                               4 Nos

v.                   Rubber Sealing Rings                                                                                   4 Nos

 
SPARES FOR CONNECTING RODS AND GI RISER PIPES

i.                    Hexagonal rod coupling  (M 12 x 1.75 x 50 mm long)                                2 Nos

ii.                   Pipes Socket ( 32 mm N.B. Medium grade hot dip galvanized)               4 Nos

 

 

NOTE :    In addition to the above spares we are also recommend the stocking of complete
                  pumps to take care of sub assembly replacement to the tune of 3% of the total
                  number of the pumps installed in the field.