Cerabar M PMC51, PMP51, PMP55
Endress+Hauser 59
PMC51: hygienic process
connections with flush
mount process isolating
diaphragm
In order to guarantee a hygiene approval, a seal with appropriate approval must be selected for the
hygienic process connection:
• For 3A approval, you require a seal made of EPDM or HNBR → 45
• For EHEDG approval, you require a seal made of VMQ silicone, FFKM Kalrez → 45
A
10 (0.39)
52 (2.05)
61 (2.4)
38 (1.5)
56 (2.2)
97 (3.82)
H
48 (1.89)
A0027838
B
52 (2.05)
61 (2.4)
68 (2.68)
11 (0.43)
H
42 (1.65)
97 (3.82)
A0027839
C
38 (1.5)
52 (2.05)
61 (2.4)
48 (1.89)
55 (2.17)
10 (0.39)
H
100 (3.94)
A0027840
D
42 (1.65)
11 (0.43)
52 (2.05)
61 (2.4)
67 (2.64)
H
100 (3.94)
A0027842
Engineering unit mm (in)
Item Designation Nominal pressure Material
1)
Weight Approval
2)
Option
3)
kg (lb)
A DIN 11851 DN40 PN 25
AISI 316L
(1.4435)
0.7 (1.54) EHEDG, 3A with seal FDA, ASME-BPE, CRN MZJ
4)
B DIN 11851 DN50 PN 25 0.9 (1.98) EHEDG, 3A with seal FDA, ASME-BPE, CRN MRJ
4)
C DIN 11864 DN40,
Pipe DIN 11866-A
PN 16 0.66 (1.46) EHEDG, 3A with seal FDA, ASME-BPE NCJ
4)
D DIN 11864 DN50,
Pipe DIN 11866-A
PN 16 0.29 (0.64) EHEDG, 3A with seal FDA, ASME-BPE NDJ
4)
1) Delta-ferrite content < 1 %. The roughness of the surface in contact with the medium is R
a
< 0.76 µm (30 µin).
2) CSA approval: Product Configurator, order code for "Approval"
3) Product Configurator, order code for "Process connection"
4) Endress+Hauser supplies these slotted-nuts in stainless steel AISI 304 (DIN/EN material number 1.4301) or in AISI 304L (DIN/EN material
number 1.4307).
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