Madas FRG/2MCS9 Скачать руководство пользователя страница 12

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fig. 1 and 2

1. Closing cap

2. Pa adjustment screw

3. Top cover

4. Pa Setting spring

5. Top disk for diaphragm

6. Top cover clamping screws

7. Compensation diaphragm

8. Filter element (only on FRG...)

9. Bottom

10. Bottom fastening screws

11. Centre pin

12. Obturator

13. Bottom sealing O-Ring

14. Body

15. Pressure test nipple (optional)

16. Flange

17. Working diaphragm

18. Dust cap

19. Relief valve setting spring

20. Relief valve regulation

21. Cap G 1/8 (external pulse outlet)

Содержание FRG/2MCS9

Страница 1: ...GAS PRESSURE REGULATOR FRG RG 2MCS9 Pe 0 5 9 bar DN15 DN 20 DN 25 EN...

Страница 2: ...2 EN INDEX pag English 3 Drawings 10 Flow data table 1 13 Dimensions table 2 14 Regulation spring data table 3 15...

Страница 3: ...if the installation is in a poorly ventilated environment They can also be supplied without the relief valve outlet pressure socket 1 2 KEY TO SYMBOLS ATTENTION Attention is drawn to the technical det...

Страница 4: ...ion RG 2MCS9 Pressure regulator without filter Standard version 3 0 COMMISSIONING THE DEVICE 3 1 OPERATIONS PRIOR TO INSTALLATION It is necessary to close the gas upstream of the device prior to insta...

Страница 5: ...to prevent damage to the flanges during tightening When tightening be careful not to pinch or damage the gasket Tighten the nuts or bolts gradually in a cross pattern see the example at the side Tight...

Страница 6: ...2 EC In particularly critical installation conditions unattended areas poor maintenance or poor ventilation and especially if there are potential sources of ignition and or hazardous equipment near th...

Страница 7: ...ator Open the downstream shut off valve very slowly Check the operation of the regulator 5 0 CALIBRATION Before carrying out the operations make sure that the supplied spring s is are suitable for the...

Страница 8: ...NG PROPERLY Start the system as described in point 4 0 Slowly close the valve downstream of the regulator Loosen and remove the cap 1 Use an 8 mm socket spanner to press the adjustment nut 20 to incre...

Страница 9: ...Manufacturer s name logo and address possible distributor name logo Mod name model of the device followed by the connection diameter PS Allowable pressure Pe Inlet pressure range that product operatio...

Страница 10: ...10 EN fig 1 FRG 2MCS9 RG 2MCS9 8mm For relief valve setting Top part of the regulator with relief valve G 1 4...

Страница 11: ...11 EN fig 2 FRG 2MCS9 RG 2MCS9 DN 15 DN 20 DN 25 Top part of the regulator with or without relief valve RG FRG 2MCS9 Required tool for setting Pa with relief without relief 13mm...

Страница 12: ...ng screws 7 Compensation diaphragm 8 Filter element only on FRG 9 Bottom 10 Bottom fastening screws 11 Centre pin 12 Obturator 13 Bottom sealing O Ring 14 Body 15 Pressure test nipple optional 16 Flan...

Страница 13: ...00 200 160 2 270 340 370 340 340 50 50 2 5 80 100 3 300 300 300 300 300 90 105 150 4 300 300 300 300 300 115 150 230 5 300 300 300 300 300 140 190 290 6 300 300 300 300 300 220 320 320 7 300 300 300 3...

Страница 14: ...ble 2 Overall dimensions in mm RG FRG 2MCS9 Threaded connections Flanged connections A B C DN 15 DN 20 DN 25 120 194 140 DN 25 191 225 140 The dimensions are provided as a guideline they are not bindi...

Страница 15: ...900 MO 2550 4x29x98x8 900 1500 MO 1305 3 5x29 8x98x11 5 1400 2000 MO 2550 4x29x98x8 1800 3600 MO 2590 4 5x29 5x94x10 DIFFERENTIAL RELIEF VALVE SPRINGS 40 200 MO 2155 2x17x29x6 200 800 MO 2155 2x17x29x...

Страница 16: ...oratello 5 6 7 37045 Z A I Legnago VR Italy Unit locale Via M Hack 1 3 5 37045 Z A I Legnago VR Italy Tel 39 0442 23289 Fax 39 0442 27821 http www madas it e mail info madas it We reserve the right to...

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