Goulds Pumps 3298 - IOM - Manual (Page 97)

Parts Listings and Cross-Sectionals
3298 M group close-coupled pump in sizes 3 x 4 - 7, 1-1/2 x 3 - 8, 2 x
3 - 8, 1 x 2 - 10
M group close-coupled drawing
M group close-coupled parts list
Item Part name Material
100 Casing Ductile iron / Tefzel
101 Impeller assembly Carbon-filled Tefzel
101A 1 Bearing spider Standard: carbon-filled Tefzel / silicon
carbide
Optional: carbon-filled Tefzel / Dry-guard
silicon carbide
122A Stationary shaft Standard: silicon carbide
Optional: Dry-guard silicon carbide
141C Clamp ring Ductile iron
157A Bearing spacer – radial Teflon
178S 1 Key – impeller to bearings Teflon
178Y Key – motor to carrier Steel
197B 1 Bearing – radial Standard: carbon graphite
Optional: silicon carbide
Optional: Dry-guard silicon carbide
197C 1 Bearing – reverse thrust Carbon-filled Teflon
197D 1 Bearing – impeller thrust Standard: carbon-filled Teflon
Optional: silicon carbide
Optional: Dry-guard silicon carbide
203 1 Wear ring – rear Carbon-filled Teflon
222L Setscrew Steel
228 Frame – close coupled Cast iron
3298 Family Installation, Operation, and Maintenance Manual 95