Materials Of Construction - Xylem Goulds 3657 Instructions D'installation, D'utilisation Et D'entretien

Materials of Construction

100
101
178
422
304
412A
126
383
408
Optional,
408
Opcional
513
100 108 123 168 228 122 112 370C
101
126
178
422
304
412A
383
408
Optional,
408
Opcional
513 370 370H 184 370B
108
370 370H 184
134
382 136 333A
Pump End Components
Item No.
100* Casing
101* Impeller
184* Seal housing
304* Impeller nut
422 Impeller stud
178 Impeller key
126* Shaft sleeve
412A O-ring impeller
408* Pipe plug –
(casing drain)
513 O-ring casing
370 Hex head cap screw
(adapter to casing)
370H Hex head cap screw
(adapter to seal housing)
371
383 Mechanical seal
Power End Components
108 Adapter
228 Bearing frame
122 Pump shaft
168 Ball bearing (inboard)
112 Ball bearing (outboard)
123 V-ring deflector
136 Lock nut bearing
382 Lock washer bearing
134 Bearing cover
333A Lip seal bearing
193 Grease fitting
370B Hex head cap screw
(adapter to bearing frame)
370C Hex head cap screw
(bearing frame to cover)
Materials
Specifications
316 SS investment cast
* Indicates components exposed to pumpage.
Description Material
316 SS investment cast
316 SS
Steel
316 SS
BUNA
⁄ " NPT 316 SS
1
4
BUNA
304SS
Carbon/sil car/viton(std.)
Carbon/sil car/EPR (opt.)
Sil car/sil car/viton (opt.)
Cast iron
Steel
Steel
BUNA-N
Steel
Cast iron
BUNA/steel
Steel
Material Engineering Standard
Cast iron ASTM A48 CL20
Steel ASTM A108/SAE 1200 series
ASTM A743 grade CF-8M
316 SS ASTM A276 type 316
304 SS ASTM A276 type304
7