Flowserve Guardian Sealless Metallic - Manual (Page 15)

GUARDIAN USER INSTRUCTIONS ENGLISH 71569212 08-11
Page 15 of 68 flowserve.com
Figure 3-9A: All Guardian G & H series pumps with class 150 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 Cr
Temp
ºC
( ºF)
bar (psi)
-73
(-100)
– –
19.0
(275)
19.0
(275)
19.7
(285)
9.7
(140)
15.9
(230)
15.2
(220)
20.0
(290)
20.0
(290)
15.9
(230)
20.0
(290)
–
-29
(-20)
17.2
(250)
19.7
(285)
19.0
(275)
19.0
(275)
19.7
(285)
9.7
(140)
15.9
(230)
15.2
(220)
20.0
(290)
20.0
(290)
15.9
(230)
20.0
(290)
–
-18
(0)
17.2
(250)
19.7
(285)
19.0
(275)
19.0
(275)
19.7
(285)
9.7
(140)
15.9
(230)
15.2
(220)
20.0
(290)
20.0
(290)
15.9
(230)
20.0
(290)
12.6
(183)
38
(100)
17.2
(250)
19.7
(285)
19.0
(275)
19.0
(275)
19.7
(285)
9.7
(140)
15.9
(230)
15.2
(220)
20.0
(290)
20.0
(290)
15.9
(230)
20.0
(290)
12.6
(183)
93
(200)
16.2
(235)
17.9
(260)
15.9
(230)
16.2
(235)
17.9
(260)
9.7
(140)
13.8
(200)
13.8
(200)
17.9
(260)
17.9
(260)
13.8
(200)
17.9
(260)
12.6
(183)
149
(300)
14.8
(215)
15.9
(230)
14.1
(205)
14.8
(215)
15.9
(230)
9.7
(140)
13.1
(190)
12.4
(180)
15.9
(230)
15.9
(230)
12.4
(180)
15.9
(230)
12.6
(183)
171
(340)
14.4
(209)
15.0
(218)
13.7
(199)
14.3
(207)
15.0
(218)
9.7
(140)
13.0
(188)
12.1
(176)
15.0
(218)
15.0
(218)
11.9
(172)
15.0
(218)
12.6
(183)
204
(400)
13.8
(200)
13.8
(200)
13.1
(190)
13.4
(195)
13.8
(200)
9.7
(140)
12.8
(185)
11.7
(170)
13.8
(200)
13.8
(200)
11.0
(160)
13.8
(200)
–
260
(500)
11.7
(170)
11.7
(170)
11.7
(170)
11.7
(170)
11.7
(170)
9.7
(140)
11.7
(170)
11.0
(160)
11.7
(170)
11.7
(170)
10.3
(150)
11.7
(170)
–
316
(600)
9.7
(140)
9.7
(140)
9.7
(140)
9.7
(140)
9.7
(140)
9.7
(140)
9.7
(140)
9.7
(140)
9.7
(140)
9.7
(140)
9.7
(140)
9.7
(140)
–
Figure 3-9B: All Guardian G & H series 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)
– –
24.1
(350)
24.1
(350)
24.1
(350)
17.4
(252)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
-29
(-20)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
17.4
(252)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
-18
(0)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
17.4
(252)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
38
(100)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
17.4
(252)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
24.1
(350)
93
(200)
22.6
(328)
22.0
(319)
20.1
(292)
20.8
(301)
23.2
(336)
17.4
(252)
21.3
(309)
22.9
(332)
24.1
(350)
24.1
(350)
20.9
(303)
21.4
(310)
149
(300)
21.3
(309)
21.4
(310)
18.1
(263)
18.8
(272)
21.4
(310)
17.4
(252)
19.9
(289)
21.4
(310)
23.5
(341)
23.5
(341)
18.7
(271)
18.7
(271)
204
(400)
19.8
(287)
20.7
(300)
16.6
(241)
17.3
(250)
19.8
(287)
17.4
(252)
19.3
(280)
19.9
(288)
22.7
(329)
22.7
(329)
16.9
(245)
15.9
(231)
260
(500)
18.7
(271)
19.6
(284)
15.3
(222)
16.1
(233)
18.5
(268)
17.4
(252)
19.1
(277)
19.3
(280)
21.4
(310)
21.4
(310)
15.7
(228)
13.2
(191)
316
(600)
17.5
(254)
17.9
(260)
14.6
(211)
15.1
(219)
17.9
(259)
17.4
(252)
19.1
(277)
19.2
(278)
19.5
(282)
19.5
(282)
14.5
(210)
10.5
(152)
Note: temperature limitations in these charts take into account material choice only. Actual temperature limitations of the Guardian pump
may be different depending on pump size, model, or elastomers used. Refer to Section 3.4.1 for specific temperature limitations of
Guardian pumps independent of material choice.