Formula Air BADA000010 Maintenance Manual Download Page 12

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3.1.1

Cleaning and checking the inside of the non‐return valve

Step 1: Open the inspection panel as shown in Figure: 12

Figure: 12 opening inspection panel

Step 2:

Clean the inside of the valve and check the condition of every part.

Step 3:

Close the inspection as shown in Figure: 13. If necessary, renew the sealing tape to make

sure it remains airtight.

Figure: 13 closing inspection panel

Summary of Contents for BADA000010

Page 1: ...BADA ATEX Non Return Valve Maintenance Manual...

Page 2: ...necting the non return valve 9 2 3 Precautions for a proper use 9 3 INSTALLATION 10 3 1 Maintenance 10 3 1 1 Cleaning and checking the inside of the non return valve 11 4 ATEX CERTIFICATION 12 4 1 Pot...

Page 3: ...valves are built in 3 mm thick 16mo3 steel powder coated RAL 5010 and the flap of HB400 Hardox Formula Air Non return valves fulfill all relevant requirement to be used safely in an explosion hazardou...

Page 4: ...e 3 Non Return Valve in closed configuration After an explosion and due to pressure oscillations the valve could re open To avoid the re opening a safety lock system keeps the valve closed long enough...

Page 5: ...current cleaning of the filter If this is the case the installation distance and reverse flow pressure should be checked to reduce the effect on the non return valve Figure 4 Locking system inside th...

Page 6: ...A000023 454 720 760 785 157 52 3 94 BADA000024 504 770 810 835 157 52 3 106 BADA000025 554 820 860 885 157 52 3 118 BADA000026 604 870 910 935 157 52 3 130 BADA000010 653 985 1021 1090 247 71 3 169 BA...

Page 7: ...operation maintenance and repair in areas with danger of explosions may only be carried out by qualified personnel Ensure that no tools nuts and bolts or assembly parts remain in the machine during a...

Page 8: ...devices this excludes e g suppression and venting with reclosing vent devices The maximal speed flow is 25 m s 1 The maximum dust concentration in the ducting is witout the limit The product has to be...

Page 9: ...to be performed by qualified personnel Use the right equipment and costumes and do not work alone 2 1 Valve installation direction For a right installation the air flow direction in normal working co...

Page 10: ...open the inspection panel while the installation is running During maintenance keep the system disconnected and all the electrical equipment turned off The valve should not be placed in an environmen...

Page 11: ...the process interruption CAUTION The installation connection start up and maintenance of the non return valves must be performed by qualified personnel Use the right equipment clothing and individual...

Page 12: ...panel as shown in Figure 12 Figure 12 opening inspection panel Step 2 Clean the inside of the valve and check the condition of every part Step 3 Close the inspection as shown in Figure 13 If necessar...

Page 13: ...occurrence of an explosive atmosphere Zone 0 A place in which an explosive atmosphere consisting of a mixture with air of flammable substances in the form of gas vapor or mist is present continuously...

Page 14: ...f the noticed monitoring body 1026 not for equipment category 3 Ex Explosive protection symbol ATEX II Equipment group II for use above ground 1 Equipment category Category 2 2 Equipment category Cate...

Page 15: ...FTZ 18 ATEX 0141X II D St 1 EN 16447 2014 II 1D 2D Ex h IIIB T850 C Da Db Please refer to user manual before installation Figure 15 Name label used for every ATEX Non Return Valve 200 1000 Explanatio...

Page 16: ...manual using improperly parts or the whole device supplied using not authorized spare parts manipulation the device by non qualified personnel violation of any safety norm regarding design constructi...

Page 17: ...erials depending on their type steel stainless steel rubber foams etc Recyclable parts must be disposed in the appropriate containers or brought to a local recycling company The rubbish must be collec...

Page 18: ...ermany Tel 49 0 65 71 26 98 6 0 info de formula air com Formula Air France Sud Chemin de Peyrecave 09600 Regat France Tel 33 561 66 79 70 contact sud formula air com Formula Air The Netherlands Bossch...