PAGE 11
Commercial Water
Goulds Water Technology
MODEL 1, 3, 5 HM..N SERIES – MAJOR COMPONENTS
TABLE OF MATERIALS HM..N SERIES
(COMPACT DESIGN)
REFRENCE
NUMBER
NAME MATERIAL
REFERENCE STANDARDS
USA EUROPE
1 Pump body Stainless steel AISI 3160 EN 10088-1-X2CrNiMo17-12-2 (1.4404)
2 Impeller Stainless steel AISI 3160 EN 10088-1-X2CrNiMo17-12-2 (1.4404)
3 Diffuser Stainless steel AISI 3160 EN 10088-1-X2CrNiMo17-12-2 (1.4404)
4 Shaft Stainless steel AISI 316 EN 10088-1-X5CrNiMo17-12-2 (1.4401)
5 Adapter Aluminium — EN 1706-AC-AlSi11Cu2 (Fe) (AC46100)
6 Seal housing Stainless steel AISI 3160 EN 10088-1-X2CrNiMo17-12-2 (1.4404)
7 Mechanical seal Ceramic / Carbon / EPDM
8 Elastomers EPDM
9 Fill / drain plugs Stainless steel AISI 316 EN 10088-1-X5CrNiMo17-12-2 (1.4401)
10 Wear ring Technopolymer (PPS)
11 Bolts and screws Stainless steel AISI 304 EN 10088-1-X5CrNi18-10 (1.4301)
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