Flowserve M Slurry - Manual (Page 14)

M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08
Page 14 of 60
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MAXIMUM WORKING PRESSURE
TEMPERATURE STANDARD DUTY
SEVERE DUTY
Frames 2,3,4 &5
SEVERE DUTY
Frames 6
(ºF) (ºC.) Bar (PSIG.) Bar (PSIG.) Bar (PSIG.)
-20 TO 100 -7 TO 38 7.6 (110) 10.3 (150) 6.9 (100)
150 65 7.6 (110) 10.3 (150) 6.9 (100)
200 93 6.9 (100) 9.7 (140) 6.6 (95)
250 120 6.2 (90) 9.0 (130) 5.9 (85)
High Chrome Iron is standard for all pumps, special materials are available upon request.
Consult a Flowserve Sales Office or a Distributor for material selection and compatibility with the slurry product.
3.4.3 MAXIMUM WORKING PRESSURES -bar (psi).
3.5 Engineering Data
MATERIALS OF CONSTRUCTION
(LIQUID END)
BASIC
CONSTRUCTION
MATERIAL
CLASS
CASING
IMPELLER
WEAR PLATE
ASTM A532 CL III TYPE A
STUFF BOX HD ASTM A48 CL35
SUCTION COVER ASTM A48 CL35
PROTECTOR PLATE HARD STEEL –360 BHN
IMPELLER SPACER HARD STEEL –360 BHN
SHAFT SLEEVE ASTM A743 CG3M *
SHAFT AISI 1045
GLAND HALVES ASTM A743 CF8M
PIPE PLUGS (STUFFING BOX) C.I.
GLAND STUDS AND NUTS AISI 316
WEAR PLATE STUDS & NUTS AISI 316
PACKING SYNTHETIC FIBRE
SEAL CAGE HALVES ASTM A743 CG8M
GASKETS-CASING SYNTHETIC FIBRE
GASKETS-SLEEVE TEFLON
O-RINGS (FRAME END)
BUNA-N ( 120 o C MAX.)**
MISC. FASTNERS,
PARTS
STEEL