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 316
0
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
2
Impeller
Stainless steel
AISI 316
0
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
3
Diffuser
Stainless steel
AISI 316
0
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 316
0
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)