Lowara NSCF 300-450/3150/W45 VDC4 [17/204] Nscs series electric pump cross section and main components

Lowara NSCF 250-400/1100/W45 VDC4 [17/204] Nscs series electric pump cross section and main components
17
NSCS SERIES
ELECTRIC PUMP CROSS-SECTION AND MAIN COMPONENTS
MATERIAL NSCS
REF. PART MATERIAL
N. EUROPE USA
Volute casing Cast iron EN 1561 - GJL-250 (JL1040) ASTM Class 35
Volute casing
(200-250, 200-315, 250/315) Cast ductile iron EN 1563 - EN-GJS400-15 (EN-JS1030) ASTM A536 40-60-18
Casing cover Cast iron EN 1561 - GJL-250 (JL1040) ASTM Class 35
Casing cover
(200-250, 200-315, 250/315) Cast ductile iron EN 1563 - EN-GJS400-15 (EN-JS1030) ASTM A536 40-60-18
Impeller Cast iron EN 1561 - GJL-200 (JL1030) ASTM Class 30
Impeller Bronze EN 1982 - CuSn10-C (CC480K) UNS C90700
4
Stub shaft Stainless steel EN 10088 - X17CrNi16-2 (1.4057) AISI 431
5
Wear ring Stainless steel EN 10088 - X5CrNi18-10 (1.4301) AISI 304
6
Impeller nut Stainless steel A4 (~ 1.4401)
7
Impeller washer Stainless steel A4 (~ 1.4401)
8
Impeller key Stainless steel EN 10088 - X6CrNiMo17-12-2 (1.4571) AISI 316Ti
9
Plug Stainless steel EN 10088 - X6CrNiMo17-12-2 (1.4571) AISI 316Ti
10
Gasket Asbestos-free synthetic fiber AFM 34
11
O-Ring EPDM (standard version)
12
Mechanical seal Carbon / Silicon carbide / EPDM (standard version)
13
Motor adapter Cast iron EN 1561 - GJL-250 (JL1040) ASTM Class 35
14
Volute - casing fastening screws Carbon steel
Nscs100-200-en_a_tm
REFERENCE STANDARDS
3
1
2
PUMP SIZE
50-315 65-315 80-316 80-315 80-400 100-160
100-200 100-250 100-315 100-400 125-200 125-250
125-315 125-400 150-200 150-250 150-315 150-400
200-250 200-315 250-315

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