NANIWA PUMP MFG. CO., LTD.NA.3 IMPELLER, PUMP: PHOSPHOR BRONZE CAC502A
NANIWA PUMP MFG. CO., LTD.NA.101 SHAFT : STAINLESS STEEL SUS304
NANIWA PUMP MFG. CO., LTD.NA.103 KEY, SHAFT: IMPELLER, STAINLESS STEEL SUS304
NANIWA PUMP MFG. CO., LTD.NA.520 SEAL MECHANICAL