Stübbe Series MDM 902 Original Operating Manual Download Page 1

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Diaphragm pressure

gauge guard

Original operating manual

Series
MDM 902

Version

BA-2017.09.21 EN

Print-No.

301 287
TR MA DE Rev001

ASV Stübbe GmbH & Co. KG
Hollwieser Straße 5
32602 Vlotho
Germany
Phone: +49 (0) 5733-799-0
Fax: +49 (0) 5733-799-5000
E-mail:

Internet:

We reserve the right to make
technical changes.

Read carefully before use.
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Summary of Contents for Series MDM 902

Page 1: ...N Print No 301 287 TR MA DE Rev001 ASV St bbe GmbH Co KG Hollwieser Stra e 5 32602 Vlotho Germany Phone 49 0 5733 799 0 Fax 49 0 5733 799 5000 E mail contact asv stuebbe de Internet www asv stuebbe co...

Page 2: ...fitting 7 5 3 1 Fill the fitting 7 5 3 2 Installing and filling the pressure gauge 7 5 4 Installing fitting in pipe 8 5 4 2 Connection with solvent welding butt weld spigot ends 8 5 4 3 Connection wit...

Page 3: ...other applicable documents especially all safety instructions and warnings 1 2 Other applicable documents To download Resistance lists Resistance of materials used to chemicals www asv stuebbe de pdf_...

Page 4: ...ere the pump is operated Make personal protective equipment available Qualified personnel Make sure all personnel tasked with work on the fitting have read and understood this manual and all other app...

Page 5: ...tting is mounted with the bottom section facing the pressurized pipe carrying the medium The pressure gauge is mounted on the upper part The separation diaphragm transmits the media pressure to the pr...

Page 6: ...erial damage due to inappropriate storage Store the fitting properly 1 Make sure the storage room meets the following condi tions Dry Frost free Vibration free Not in direct sunlight Storage temperatu...

Page 7: ...fitting Before installation in the pipeline the fitting must be filled and the pressure gauge must be filled and mounted Follow the section drawing for assembly 9 5 Sectional drawing Page 12 Use the...

Page 8: ...y be performed by technicians who have been specially trained for the pipework in question NOTE Material damage due to contamination of the fitting Make sure no contamination reaches the fitting Flush...

Page 9: ...e to medium spraying out Use personal protective equipment when carrying out any work on the fitting NOTE Damage to the separation diaphragm due to lack of trans mitter fluid Before commissioning make...

Page 10: ...nal drawing Page 12 ASV St bbe recommends a contact adhesive such as Pat tex Kraftkleber to bond the bottom section to the upper part 1 Unscrew the pressure gauge 1 anti clockwise from the upper part...

Page 11: ...dicated causes Error Possible cause Corrective action Incorrect Measurement value Air bubbles in the transmitter fluid Check that the fitting is sufficiently filled with transmitter fluid top it up if...

Page 12: ...lysantine or Aral Antifreeze Demineralized water Tab 4 Transmitter fluid when used in a potable water area 9 4 Tightening torques Description Torque Pressure gauge hand tight maximal 15 Nm Upper part...