Replacement Parts

165
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HYDRONIC SOLUTIONS CATALOG
4280 MOTOR MOUNTED PUMPS
CLOSE COUPLED | PARTS CROSS REFERENCE
notes: *** For pumps built prior to 1964 (serial no. dd) only, use only with casing part numbers: pw1-121ci for cast iron and pw1-121cb for all bronze
item 102 impeller 1N" bore
pump size
material
part number
impeller bore
in inches
maximum
diameter in inches
b&g armstrong b&g armstrong
2½A 2½D
Bronze P49040 419232-041 1N 7
Cast iron P48980 419232-011 1N 7
3A*** 3D
Bronze P49480 419234-041 1N 7
Cast iron P49500 419234-011 1N 7
4AB 4D
Bronze P50310 419236-041 1N 7
Cast iron P50290 419236-011 1N 7
1¼BB 1¼E
Bronze P78251 419238-041 1N 9K
Cast iron P78522 419238-011 1N 9K
1½BB 1½E
Bronze P78251 419238-041 1N 9K
Cast iron P78522 419238-011 1N 9K
2BB 2E
Bronze P78255 419239-041 1N 9K
Cast iron P78257 419239-011 1N 9K
3BB 3E
Bronze P49640 419241-041 1N 9K
Cast iron P49660 419241-011 1N 9K
4BB 4E
Bronze P50570 411940-041 1N 9K
Cast iron P50330 411940-011 1N 9K
5BB 5E
Bronze P50970 419245-041 1N 9K
Cast iron P50950 419245-011 1N 9K
6BB 6E
Bronze P51290 419247-041 1N 9K
Cast iron P51270 419247-011 1N 9K