PAGE 12
Commercial Water
Goulds Water Technology
MODEL 1, 3, 5, 10, 15, 22 HM..N SERIES – MAJOR COMPONENTS
TABLE OF MATERIALS HM..N SERIES
(SLEEVE DESIGN)
REFRENCE
NUMBER
NAME MATERIAL
REFERENCE STANDARDS
USA EUROPE
1 Head 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 and upper spacer Stainless steel AISI 3160 EN 10088-1-X2CrNiMo17-12-2 (1.4404)
4 Outer sleeve Stainless steel AISI 3160 EN 10088-1-X2CrNiMo17-12-2 (1.4404)
5 Shaft Stainless steel AISI 316 EN 10088-1-X5CrNiMo17-12-2 (1.4401)
6 Adapter Aluminium — EN 1706-AC-AlSi11Cu2 (Fe) (AC46100)
7 Ring with foot Aluminium — EN 1706-AC-AlSi11Cu2 (Fe) (AC46100)
8 Seal housing Stainless steel AISI 3160 EN 10088-1-X2CrNiMo17-12-2 (1.4404)
9 Mechanical seal Ceramic / Carbon / EPDM (PN10) - Silicon Carbide/Carbon/EPDM (PN16)
10 Elastomers EPDM
11 Shaft sleeve and bushing Tungsten carbide
12 Fill / drain plugs Stainless steel AISI 3160 EN 10088-1-X5CrNiMo17-12-2 (1.4401)
13 Tie rods Stainless steel AISI 431 EN 10088-1-X17CrNi16-2 (1.4057)
14 Wear ring Technopolymer (PPS)
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