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Differential Pressure Regulator

Type 45-6

Mounting and

Operating Instructions

EB 3126 EN

Edition January 2004

Fig. 1 

Type 45-6

Summary of Contents for 45-6

Page 1: ...Differential Pressure Regulator Type 45 6 Mounting and Operating Instructions EB 3126 EN Edition January 2004 Fig 1 Type 45 6...

Page 2: ...3 Shut off valves pressure gauges 5 3 Operation 6 3 1 Start up 6 3 2 Set point adjustment 6 4 Maintenance Replacement 6 4 1 Cleaning or replacing the plug 7 4 2 Replacing the diaphragm 7 5 Troublesho...

Page 3: ...izing data submitted in the order Note that the manufacturer does not assume any responsibility for damage caused by external forces or any other external influences Any hazards which could be caused...

Page 4: ...h the valve in the direction indicated by the arrow The pressure in the valve outlet low pressure transmitted via the attached control line 10 acts on the lower diaphragm cham ber The high pressure tr...

Page 5: ...globules and other im purities carried along by the medium may impair the proper functioning of the valve and especially the tight shut off a strainer SAMSON Type 1NI must be installed up stream of t...

Page 6: ...and operating diaphragm De pending on the application conditions that prevail the regulator must be inspected at appropriately scheduled intervals to prevent any problems before they occur Details on...

Page 7: ...ld the plug be damaged replace the entire plug To reassemble the regulator proceed in reverse order Make sure that the diaphragm is inserted properly in the body groove before fasten ing the component...

Page 8: ...t Differential pressure set point is not reached Valve too small for control task Check set point range and contact SAMSON Safety device e g pressure limiter has been triggered Check plant unlock safe...

Page 9: ...d downstream pressures Flow rate in m3 h Has a strainer been installed Installation diagram Fig 5 Labeling 1 4 2 3 1 Model number 2 Index 3 Date 4 Type designation In the other fields Nominal pressure...

Page 10: ...nd weights L1 L SW G R d D H H1 L3 L3 L L2 L A SW Connection nuts with flanges Flanged body DN 40 and 50 Connection nuts with threaded ends Connection nuts with weld on fittings 10 EB 3126 EN Dimensio...

Page 11: ...3 85 105 140 Diameter D 116 160 Weld on fittings L1 210 234 244 268 294 330 Weight appr kg 2 0 2 1 2 2 8 5 9 9 5 Special version with threaded ends male thread Length L2 129 144 159 180 196 228 Male t...

Page 12: ...SAMSON AG MESS UND REGELTECHNIK Weism llerstra e 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 Internet http www samson de EB 3126 EN S Z 2004 01...

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