Flowserve MARK 3 GROUP 4 - Manual (Page 15)

MARK 3 GROUP 4 USER INSTRUCTIONS ENGLISH 71569286 08-12
Page 15 of 48 flowserve.com
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3.5 Table Of Engineering Data
3.5.1 (GROUP 4 - LIQUID END)
ENGINEERING DATA
4K
8x
4-
18
O
P
4K
10
X
8-
18
O
P
4K
12
X
10
-1
8O
P
4K
10
X
6-
18
O
P
4K
14
X
12
-1
8O
P
4K
14
X
14
-1
8O
P
4K
16
X
16
-1
8O
P
PUMP DATA
SUCTION DIAMETER mm (in.) 200 (8) 250 (10) 300 (12) 250 (10) 350 (14) 350 (14) 400 (16)
DISCHARGE DIAMETER mm (in.) 100 200 (8) 250 (10) 150 (6) 300 (12) 350 (14) 400 (16)
CASINGTHICK
NESS
C.I. mm (in.) 16 (0.63) 21 (0.82) 21 (0.82) 18 (0.69) 19 (0.75) 21 (0.82) 21 (0.82)
S.S.mm (in.) 12 (0.50) 16 (0.63) 18 (0.69) 14(0.56) 16 (0.63) 18 (0.69) 18 (0.69)
CASING TYPE SV DV SV DV-DUAL VOLUTE
GAUGE CONNECTION 1 / 2 NPT
DRAIN CONNECTION 3/4 NPT 1 NPT 1 - 1 / 4 NPT
NO. OF VANES 4 6 5
IMPELLER EYE AREA m 2 (in. 2 )
0.020
(31.0)
0.036
(55.6)
0.043
(66.0)
0.029
(45.2)
0.076
(117)
0.083
(130)
0.108
(169)
MAX. SPHERE DIA. mm (in.) 28 (1.1) 56 (2.2) 68 (2.7) 48 (1.9) 97 (3.8) 41 (1.6) 41 (1.6)
WK 2 kg•m 2 (lb•ft. 2 )
0.57
(13.6)
1.00
(23.9)
1.32
(31.3)
0.83
(19.8)
0.93
(22.0)
1.57
(37.2)
1.39
(33.0)
PUMP WT. kg (lb.)
473
(1040)
555
(1220)
718
(1580)
644
(1420)
816
(1800)
902
(1990)
1021
(2250)
Max. BACK PULLOUT WT kg (lb.) 340 (750)
IMPELLER AXIAL mm (in.)
FRONT CLEARANCE
0.38/0.50
(0.015 /0.020)
MAXIMUMTEM
PERATURE
NO COOLING 120 °C (250 °F)
WITH COOLING 176 °C (350 °F)
STUFFING BOX DATA – CBS
O.D. SLEEVE mm (in.) 76.20 (3.000) 95.25 (3.750)
STUFFING BOX BORE mm (in.) 101.6 (4.000) 127.0 (5.000)
DEPTH OF BOX mm (in.) 99.0 (3.90) 122.2 (4.81)
PACKING SIZE (in.) 1 /2 X 1 /2 5 / 8 X 5 / 8
PACKING STD. 2L3
ARRANGEMENT ALT. 3L2
DISTANCE TO FIRST mm (in.)
OBSTRUCTION (gland)
130 (5.11) 107 (4.21)