Cerabar M PMC51, PMP51, PMP55
Endress+Hauser 79
Process connections for
PMP55 with flush-mounted
process isolating diaphragm
• The weights of the diaphragm seals are given in the tables. For weight of housing, see
→ 48
• The following drawings are schematic diagrams. In other words, the dimensions of a
diaphragm seal supplied may deviate from the dimensions given in this document.
• Observe the information in the "Planning instructions for diaphragm seal systems" section
→ 113
• For further information please contact your local Endress+Hauser Sales Center.
Diaphragm seal cell structure (Pancake)
A0021635
D Diameter
d
M
Max. diameter of the process isolating diaphragm
b Thickness
Engineering unit mm (in)
Flange Diaphragm seal Approval
1)
Option
2)
Material Nominal diameter Nominal pressure
3)
D b d
M
Weight
[mm] [mm] [mm] [kg (lb)]
AISI 316L
DN 50 PN 16-400
4)
102 20 59 1.3 (2.87) - UIJ
5)
DN 80 PN 16-400
4)
138 20 89 2.3 (5.07) - UJJ
5)
DN 100 PN 16-400
4)
162 20 89 3.1 (6.84) - UKJ
[in] [lb/sq.in] [in (mm)] [in (mm)] [in (mm)]
2 150-2500 3.89 (99) 0.79 (20) 2.32 (59) 1.3 (2.87) CRN ULJ
5)
3 150-2500 5.00 (127) 0.79 (20) 3.50 (89) 2.3 (5.07) CRN UMJ
5)
4 150-2500 6.22 (158) 0.79 (20) 3.50 (89) 3.1 (6.84) CRN URJ
1) CSA approval: Product Configurator, order code for "Approval"
2) Product Configurator, order code for "Process connection"
3) The specified nominal pressure applies to the diaphragm seal. The maximum pressure for the measuring device is dependent on the lowest-rated
element, with regard to pressure, of the selected components→ 47.
4) For PTFE coating MWP = 250 bar (3 625 psi), for details, see "Range of application of the PTFE foil" → 46
5) With TempC Membrane.