Flowserve Pump - Page 15

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 08-06
Page 15 of 68 flowserve.com
Figure 3-4B: Group 2 - 13 in. Lo-Flo pumps with Class 300 flanges
Material Group No.
1.0 1.1 2.1 2.2 2.8 3.2 3.4 3.5 3.7 3.8 3.17 Ti
Temp
ºC
( ºF)
bar (psi)
-73
(-100)
– –
31.0
(450)
31.0
(450)
31.0
(450)
17.4
(252)
24.1
(350)
27.6
(400)
31.0
(450)
31.0
(450)
24.1
(350)
31.0
(450)
-29
(-20)
31.0
(450)
31.0
(450)
31.0
(450)
31.0
(450)
31.0
(450)
17.4
(252)
24.1
(350)
27.6
(400)
31.0
(450)
31.0
(450)
24.1
(350)
31.0
(450)
-18
(0)
31.0
(450)
31.0
(450)
31.0
(450)
31.0
(450)
31.0
(450)
17.4
(252)
24.1
(350)
27.6
(400)
31.0
(450)
31.0
(450)
24.1
(350)
31.0
(450)
38
(100)
31.0
(450)
31.0
(450)
31.0
(450)
31.0
(450)
31.0
(450)
17.4
(252)
24.1
(350)
27.6
(400)
31.0
(450)
31.0
(450)
24.1
(350)
31.0
(450)
93
(200)
29.1
(422)
28.3
(410)
25.9
(375)
26.7
(388)
29.8
(432)
17.4
(252)
21.3
(309)
26.1
(379)
31.0
(450)
31.0
(450)
20.9
(303)
27.5
(399)
149
(300)
27.4
(397)
27.5
(398)
23.3
(338)
24.1
(350)
27.5
(399)
17.4
(252)
19.9
(289)
24.4
(354)
30.2
(438)
30.2
(438)
18.7
(271)
24.0
(348)
204
(400)
25.5
(369)
26.6
(386)
21.3
(309)
22.2
(322)
25.4
(369)
17.4
(252)
19.3
(280)
22.7
(330)
29.2
(423)
29.2
(423)
16.9
(245)
20.5
(297)
260
(500)
24.0
(348)
25.2
(365)
19.7
(285)
20.7
(300)
23.8
(345)
17.4
(252)
19.1
(277)
22.1
(320)
27.5
(399)
27.5
(399)
15.7
(228)
17.0
(246)
316
(600)
22.5
(327)
23.1
(334)
18.7
(272)
19.4
(281)
23.0
(333)
17.4
(252)
19.1
(277)
21.9
(318)
25.0
(363)
25.0
(363)
14.5
(210)
13.4
(195)
343
(650)
21.8
(316)
22.4
(325)
18.5
(269)
19.2
(2780
– –
19.1
(277)
21.8
(316)
24.4
(354)
24.4
(354)
–
11.7
(170)
371
(700)
–
22.4
(325)
18.3
(266)
18.5
(269)
– –
19.1
(277)
21.6
(313)
23.6
(342)
23.6
(342)
–
9.9
(144)
Figure 3-4C: All other Class 300 flanges
Material Group No.
1.1 2.1 2.2 2.8 3.2 3.4 3.5 3.7 3.8 3.17 Ti
Temp
ºC
( ºF)
bar (psi)
-73
(-100)
–
27.6
(400)
27.6
(400)
27.6
(400)
17.4
(252)
24.1
(350)
24.1
(350)
27.6
(400)
27.6
(400)
24.1
(350)
27.6
(400)
-29
(-20)
27.6
(400)
27.6
(400)
27.6
(400)
27.6
(400)
17.4
(252)
24.1
(350)
24.1
(350)
27.6
(400)
27.6
(400)
24.1
(350)
27.6
(400)
-18
(0)
27.6
(400)
27.6
(400)
27.6
(400)
27.6
(400)
17.4
(252)
24.1
(350)
24.1
(350)
27.6
(400)
27.6
(400)
24.1
(350)
27.6
(400)
38
(100)
27.6
(400)
27.6
(400)
27.6
(400)
27.6
(400)
17.4
(252)
24.1
(350)
24.1
(350)
27.6
(400)
27.6
(400)
24.1
(350)
27.6
(400)
93
(200)
25.2
(365)
23.0
(333)
23.7
(344)
26.5
(384)
17.4
(252)
21.3
(309)
22.9
(332)
27.6
(400)
27.6
(400)
20.9
(303)
24.5
(355)
149
(300)
24.4
(354)
20.7
(300)
21.5
(311)
24.5
(355)
17.4
(252)
19.9
(289)
21.4
(310)
26.8
(389)
26.8
(389)
18.7
(271)
21.3
(309)
204
(400)
23.7
(343)
19.0
(275)
19.7
(286)
22.6
(328)
17.4
(252)
19.3
(280)
19.9
(288)
25.9
(376)
25.9
(376)
16.9
(245)
18.2
(264)
260
(500)
22.4
(324)
17.5
(253)
18.4
(267)
21.1
(307)
17.4
(252)
19.1
(277)
19.3
(280)
24.5
(355)
24.5
(355)
15.7
(228)
15.1
(219)
316
(600)
20.5
(297)
16.7
(242)
17.2
(250)
20.4
(296)
17.4
(252)
19.1
(277)
19.2
(278)
22.2
(323)
22.2
(323)
14.5
(210)
12.0
(173)
343
(650)
19.9
(289)
16.5
(239)
17.0
(247)
– –
19.1
(277)
19.0
(276)
21.7
(315)
21.7
(315)
–
10.4
(151)
371
(700)
19.9
(289)
16.3
(236)
16.5
(239)
– –
19.1
(277)
18.9
(274)
21.0
(304)
21.0
(304)
–
8.8
(128)