Goulds Pumps 3620 - IOM - Manual (Page 92)

Parts Listings and Cross-Sectionals
Item Part name Quantity Construction - API designation
per pump
S-4 S-5 S-6 S-8 C-6 A-8 D-1
353 Stud, gland 8 4140
355 Nut, gland stud 8 4140
356A, Stud and nut, casing Varies 4140
425
360A Gasket, bearing end cov- 9 Vellumoid
er - radial and thrust
360S Gasket, cooling jacket - 1 Sheet packing - graphite fiber
inner 4
360U Gasket, cooling jacket 4 1 Sheet packing - graphite fiber
371T/ Stud and nut, bearing 8 Carbon steel
427J housing to casing/head
371C Capscrew, bearing hous- Varies Carbon steel
ing end cover
388G Socket head capscrew, 8 Carbon steel 316 SS
jacket - outer 4
388K Socket head capscrew, 4 Carbon steel 316 SS
jacket - inner 4
400 Coupling key 1 Carbon steel
443B Thrust collar 1 Carbon steel
490/ Cover, water jacket 1 Carbon steel 304 SS
490A
520 Shaft nut 1 Carbon steel
1 Hardface with Colmonoy #6
2 ASTM A890 Grade 3A Duplex material will be supplied unless otherwise specified.
3 Standard material is 4140 steel. API requires material be upgraded on boiler feed service or when operating temperature
exceeds 350°F (180°C). ITT standard material will be 17-4PH (ASTM A564 Gr630) in lieu of the API recommended 12% chrome
steel.
4 Provided only with seal chamber cooling.
90 Model 3620, API Type BB2 Single Stage / ISO 13709 1st/2nd Ed. / API 610 8th-11th Ed. Installation, Operation, and
Maintenance Manual