Chemical Seals: Diaphragm Seal (Membrandruckmittler) for Food and Beverage Industries, Pharmaceutical Industries, Biotechnology, for Hygienic and Aseptic Process Conditions, Models MDM 7310 to MDM 7375

	ARMATURENBAU GmbH		MANOTHERM Beierfeld GmbH

Diaphragm Seals for Food and Beverage Industries and
Other Applications at Hygienic / Aseptic Process Conditions,
Model Series 73...

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MDM Series 7310 ff

Chemical seals series MDM 73... were developed for the requirements of the food processing industries, biotechnics and pharmacy, where excellent cleanability is most important.
Only the most common connection types can be listed below, but in fact we manufacture far more different types and sizes. Further information upon request.

Versions according to data sheet 7300 for connections with flat or form sealing:
Common Particularities:
	Body:	Stainless steel 316 L (1.4435)
	Diaphragm:	Stainless steel 316 L (1.4435) welded to the body, optionally various special materials
	Instrument Connection:	½" BSP female; optionally various other thread connections
	Minimum Pressure Ranges:	Depending on model and size, please compare data sheet 7300
	Filling Liquid:	Vegetable oil; optionally various other filling fluids, suitable to the medium
	Union Nut Process Connection:
	MDM 7310	DIN 11851 conical coupling with union nut 304 stainl.steel (1.4301) DN 25 up to DN 80
	MDM 7320	APV-ISS hexagon union nut 304 stainl.steel (1.4301) 1" up to 3"
	MDM 7330	APV-RJT union nut 304 stainl.steel (1.4301) 1" up to 3"
	MDM 7350	IDF norm union nut 304 stainl.steel (1.4301) 1" up to 3"
	MDM 7370	SMS norm union nut 304 stainl.steel (1.4301) 1" up to 3"
	MDM 7380	DS 722, union nut, DN 25 up to DN 80
	Male Thread Process Connection
	MDM 7315	DIN 11851 male thread connection DN 25 up to DN 80
	MDM 7325	APV-ISS male thread connection 1" up to 3"
	MDM 7375	SMS norm male thread connection 1" up to 3"
	MDM 7385	DS 722, male thread connection, DN 25 up to DN 80
	Clamp Process Connection
	MDM 7340	ISO 2852 clamp connection 1" up to 3"
	MDM 7340.1	DIN 32676 clamp connection DN 25 up to DN 80
	Details and Special Configurations:	See model overview 7000 and data sheet 7300
	Flange Process Connection
	MDM 7392	DRD type flange connection DN 50

General
Information:

German/English
7000.pdf

Data Sheets:

German
7300.pdf

English
7300-eng.pdf

Versions according to data sheet 7301 for aseptic process connections with O-ring sealing:
Common Particularities:
	Body:	Stainless steel 316 L (1.4435)
	Diaphragm:	Stainless steel 316 L (1.4435) welded to the body, optionally various special materials
	Instrument Connection:	½" BSP female; optionally various other thread connections
	Minimum Pressure Ranges:	Depending on model and size, please compare data sheet 7301
	Filling Liquid:	Vegetable oil; optionally various other filling fluids, suitable to the medium

	Union Nut Process Connection
	MDM 7310.1	DIN 11864-1, Form A, plane coupling with union nut 304 stainl.steel (1.4301) DN 25 up to DN 80
	MDM 7311	Südmo standards (W100D, W200D or W 500 D) conical aseptic coupling, DN 25 up to DN 80, with union nut, DIN 11851, 304 stainl.steel (1.4301)
	MDM 7312	Naue aseptic connection with union nut 304 stainl.steel (1.4301), DN 40 up to DN 80
	MDM 7316	Guth (resp. LKM) aseptic connection with union nut 304 stainl.steel (1.4301), DN 40 up to DN 80
	MDM 7317	Neumo BioConnect^®aseptic connection with union nut 304 stainl.steel (1.4301), DN 40 up to DN 80, for DIN tubes
	MDM 7317.1	Neumo BioConnect^® aseptic connection with union nut 304 stainl.steel (1.4301), DN 40 up to DN 50, for ISO tubes

	In-line Access or Flange Process Connection
	MDM 7313	Varivent^® connection DN 50 (for pipes with diam. 25 and 32 mm) DN 68 (for pipes with diam. 40 to 125)
	MDM 7319	APV-Inline DN 50
	MDM 7391 (former MDM 7885)	Neumo BioControl^® flange connection DN 25 up to DN 80
	Clamp Process Connection
	MDM 7340.5	Neumo BioConnect^® clamp connection for DIN tubes, DN 40 up to DN 80
	MDM 7340.9	Neumo BioConnect^® clamp connection for ISO tubes, DN 40 up to DN 80
	Details and Special Configurations:	See model overview 7000 and data sheet 7301

General
Information:

German/English
7000.pdf

Data Sheets:

German
7301.pdf

English
7301-eng.pdf

Hygienic Design: Diaphragm seal fully welded to Bourdon tube pressure gauge

Hygiene Design, Manometer verschweißt mit Hygiene-Druckmittler Clamp ISO 2852

Hygiene Design, Manometer verschweißt mit Hygiene-Druckmittler DIN 11864-1

Hygiene Design, Manometer verschweißt mit Hygiene-Druckmittler Varivent

Hygienic Design Pressure Gauges with Diaphragm Seal
consist of a high quality stainless steel Boudon tube pressure gauge with a weld connection piece welded to the case, and and a high quality hygiene diaphragm seal, welded to the connection piece of the pressure gauge.

These combination is

	optimzed leakage safe
	suitable for high operating and cleaning temperatures
	with exceeding surface quality of the medium wetted areas
	even at the outside without any stain-friendly recesses and rough edges.

A large selction of standard process connections in twice welded version is at your disposal::

	Conical socket and union nut DIN 11851
	Clamp ISO 2852 (EHEDG)
	Clamp DIN 32 676
	Straight socket and union nut DIN 11864-1 (EHEDG)
	Varivent in-line access socket (EHEDG)
	Neumo/BioControl^® flange / in-line access
	Neumo/BioConnect^® clamp for DIN tubes (EHEDG)

and other upon request.

The accordingly identified diaphragm seal models are approved by EHEDG.
You can receive a hygiene certificate confirming the quality.

Details and
Special Configurations:

See model overview 7000
and data sheets 7303, 1903

General
Information:

German/English
7000.pdf

Data Sheets:

German
7303.pdf
1903.pdf

English
7303-eng.pdf
1903-eng.pdf