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8. Standard components and material specifications
Pos. Description Material Material standard
6a Pump housing, upper
Cast iron ASTM A48 Class35
Ductile iron ASTM A536, 65-45-12
6b Pump housing, lower
Cast iron ASTM A48 Class35
Ductile iron ASTM A536, 65-45-12
11 Key, impeller Steel ASTM A216 WCB
11a Key, coupling Steel ASTM A216 WCB
17 Vent screw Bronze
20 Drain plug Steel
20a Plug, drain outlet Steel
20b Plug, inlet Steel
20c Plug, outlet Steel
20d Plug, shaft seal flushing Steel
20e Plug, inlet chamber Steel
24 Locking pin, wear ring Steel ANSI/ASME B18.8
26b Roll pin Steel ANSI/ASME B18.8
26c Screw for pump housing Steel
32 Flushing pipe Stainless steel AISI 304
45 Wear ring Bronze ASTM B584, C90500
47c Retainer for packing Steel ASTM A216 WCB
47d Snap ring for packing Carbon steel
49 Impeller Stainless steel ASTM CF8
51 Shaft Stainless steel AISI 420
53 Bearing, drive end Steel
54 Bearing, non-drive end Steel/bronze
54c Lock washer Steel
54d Circlip Steel ASTM A216 WCB
54e Round nut for bearing Steel ASTM A216 WCB
58 Seal cover Cast iron ASTM A48 Class35
58a Screw Steel
65 Snap ring Stainless steel
66 O-ring for sleeve NBR
67b Round nut for impeller Stainless steel
72a Gasket Vegetable fibre
76 Nameplate Stainless steel AISI 304
79 Slinger Neoprene
105 Shaft seal BBQV/GBQV SiC/Carbon
105c Seal retaining ring Stainless steel AISI 304
106 Packing gland Cast iron ASTM A48 Class35
107 Packing ring PTFE PTFE
108 Distribution ring Steel ASTM A216 WCB
109 O-ring NBR
109a O-ring NBR
110 O-ring NBR
113 Bearing housing Cast iron ASTM A48 Class35
113c Bearing cover, drive end Cast iron ASTM A48 Class35
113d Bearing cover, non-drive end Cast iron ASTM A48 Class35
113e Gasket Vegetable fibre
113f Lip seal, non-drive end NBR
113g Lip seal, drive end NBR
114 Screw for seal housing Steel
114a Screw for bearing cover Steel
114b Screw for bearing housing Steel
116 Shaft sleeve Stainless steel AISI 304
116a Locking sleeve, drive end Stainless steel AISI 304
116b Locking sleeve, non-drive end Stainless steel AISI 304
116c Shaft sleeve, inner Stainless steel AISI 304
116e Screw for shaft sleeve Steel
123 Shoulder ring Steel
124 Seal housing
Cast iron ASTM A48 Class35
Ductile iron ASTM A536, 65-45-12
195 Lubricating nipple Bronze
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