Maximum allowable working pressure charts – Xylem GLSSV2 SSV Series Vertical Multi-Stage Pumps D1 User Manual
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13
Maximum Allowable Working Pressure Charts
-50
0
50
100
150
200
250
300
0
50
100
150
200
250
300
350
400
1SVA / 2SVA / 3SVA
VITON
TEMPERATURE (F)
MA
XIMUM ALL
OW
ABLE WORKING PRES
SURE (PSIG)
1SV, 2SV, 3SV, 4SV
304SS / 316SS (SVA, SVB, SVC, SVD)
-30 -14
1SVB / 2SVB / 3SVB / 4SVB
1SVC / 2SVC / 3SVC / 4SVC
1SVD / 2SVD / 3SVD / 4SVD
1 2
EPR
-50
0
50
100
150
200
250
300
0
100
400
200
500
300
600
700
VITON
TEMPERATURE (F)
MA
XIMUM ALL
OW
ABLE WORKING PRES
SURE (PSIG)
33SV, 46SV, 66SV, 92SV
316SS (CF8M)
FLANGE CLASS 150
FLANGE CLASS 300
-20
-14
EPR
-50
0
50
100
150
200
250
300
0
100
400
200
500
300
600
TEMPERATURE (F)
MA
XIMUM ALL
OW
ABLE WORKING PRES
SURE (PSIG)
33SV, 46SV, 66SV, 92SV
Cast Iron Class 35 (ASTM A48)
-20
-14
FLANGE CLASS 125
FLANGE CLASS 250
VITON
EPR
NOTES:
1 Pressure rating for
victaulic connections
2 Some staging may have
higher pressure rating.
See pages 55-56.