Diaphragm Seals with DIN
EN or
ASME Flange Connection,
Flange Type or Cellular Type ("Pancake"), with or without Extension,
Model Series MDM 75.... |
Download:* |
Models |
MDM 7510
MDM 7511
MDM 7515
MDM 7520
MDM 7521
MDM 7525 |
Diaphragm seals model MDM
7510 to 7525 with flush welded diaphragm are used for contaminated,
solidifying, hot or
highly viscous media, when DIN EN (MDM 7510) or
ASME (MDM 7520) flange connections are
required. Both versions can also be provided with an extension tube (models
MDM 7515 and 7525).
Suitable versions for PN 16 up to
PN 400 resp. 150 lb/sq.in. up to 2500 lb/sq.in. are available, and various special materials and
filling fluids, to suit the diaphragm seals for the individual
requirements. |
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Level
measurings, e.g. on oil tanks or in wastewater systems, are common applications for these
diaphragm seals. |
Body: |
Stainless steel 316 L (1.4435) |
Instrument
Connection: |
½" BSP female;
optionally various other thread connections |
Diaphragm: |
Stainless steel 316 L (1.4435) flush welded
to the body, optionally various special materials |
Filling Liquid: |
Silicone oil;
optionally various other filling fluids, suitable to the medium |
Process Connection: |
| MDM 7510: |
suitable for DIN
EN flange connection
DN 25 up to DN 100,
raised face DIN EN 1092-1, form B1/B2
and others |
|
MDM
7511 |
suitable for DIN EN flange connection
DN 15, 20, 25,
raised face DIN EN 1092-1, form B1 (similar) |
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MDM 7515: |
Suitable for DIN EN flange
connection
DN 50 up to DN 100,
raised face DIN EN 1092-1,
form B1,
with extension tube
50, 100, 150 or 200 mm resp.
1.97", 3.94", 5.91" or 7.88" |
|
MDM 7520: |
suitable for ASME flange connection
2", 3", 4",
raised face ASME B 16.5 |
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MDM
7521: |
suitable for ASME flange connection
½", 3/4", 1",
raised face ASME B 16.5 (similar) |
|
MDM 7525: |
suitable for ASME flange
connection
2", 3" or 4",
raised face ASME B 16.5,
with extension tube
50, 100, 150 or 200 mm resp.
1.97", 3.94", 5.91" or 7.88" |
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Nominal Pressure: |
Depending on model and size:
PN 16, to PN 400 resp.
PN 150 lb/sq.in. to 2500 lb/sq.in. |
|
Min. Pressure Ranges: |
Depending on size,
please compare data sheet 7500 |
|
Details and Special
Configurations: |
See model overview 7000
and data sheet 7500 |
|
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Models
|
MDM 7550
MDM 7555
MDM 7560
MDM 7565 |
Models MDM 7550 to 7565 suit for the same
applications as above, but these cellular diaphragm seals are connected with the pressure
measuring instrument through a stainless steel capillary line. The so called
"pancake" model has to be "sandwiched" between the open process
connection flange and a clamping blind flange. |
|
Suitable versions for PN 16 up to PN 400 resp.
150 lb/sq.in. up to 2500 lb/sq.in. are available, and various special materials and filling
fluids, to
suit the diaphragm seals for the individual requirements. |
Body: |
Stainless steel 316 L (1.4435) |
Instrument
Connection: |
welded (FL) or screwed (FLv)
optionally various other thread connections |
Diaphragm: |
Stainless steel 316 L (1.4435) flush welded
to the body, optionally various special materials |
Filling Liquid: |
Silicone oil;
optional various other filling fluids, suitable to the medium |
Capillary Line: |
1 m (39.37")
stainless steel
316 Ti
(1.4571);
optional other lengths |
Process Connection: |
MDM 7550:
|
suitable for
DIN/DIN EN
blind flange/process flange connection
DN 50 up to DN 125 with
raised face DIN EN 1092-1 Form B2 /
DIN 2526 Form E |
MDM 7555: |
suitable for
DIN/DIN EN
blind flange/process flange connection
DN 50 up to DN 100 with
raised face
DIN EN 1092-1 Form B2,,
with extension tube 50, 100,
150 or 200 mm resp.
1.97", 3.94", 5.91" or 7.88" |
MDM 7560: |
suitable for ASME
blind flange/process flange connection
2", 3", 4", 5",
raised face ASME B 16.5 |
MDM 7565: |
suitable for ASME
blind flange/process flange connection
2", 3" or 4",
raised face ASME B 16.5
with extension tube 50, 100,
150 or 200 mm resp.
1.97", 3.94", 5.91" or 7.88" |
Nominal Pressure: |
versions without extension tube:
PN 16-400 resp.
ASME Class 150-2500
versions with extensions tube:
PN 16-100 resp.
ASME Class 150-300 |
|
Min. Pressure Ranges: |
0.6 bar resp. 0-1 bar, depending on size,
please compare data sheet 7505 |
|
Details and Special
Configurations: |
See model overview 7000
and data sheet 7505 |
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