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AOK 20SS Ex - Installation and operating manual 

 

 

4.2.

 

Operation 

 

 

Drain must be installed bellow pressure vessel, filter element, dryer, cyclone separator or 
similar pressure system element. Through connection on the top condensate accumulates in 
the drain reservoir. Increasing water level rises the floating buoyancy. When the condensate 
level is high enough the floater unblocks the discharge orifice via levers and the condensate 
is purged out through output connection. When condensate level drops floater drops with it 
and blocks the discharge orifice. This operation prevents air loss. 

On the front side of the drain is a TEST button, which if rotated in a clockwise direction. 
Button lifts the float, which opens the outlet and drains the condensate. This can be done at 
any time. The button can also be used as a release of pressure from the system. But for 
longer release times of compressed air from the system, we recommend disconnecting all 
devices from the OUTLET connection, such as traps, oil separators, piping, etc.  

 

It is forbidden to use excessive force or other tools to rotate the test button.

 

 

 

Test ON/OFF 

Summary of Contents for AOK 20SS Ex

Page 1: ...Installation and operating manual Document 3403490 Rev 001 Date 25 9 2020 AOK 20SS Ex...

Page 2: ...ty instructions regarding operation 4 2 1 3 Safety instructions regarding installation maintenance and service 4 3 Appropriate use 5 3 1 Intended usage 5 4 Product description 6 4 1 Components 6 4 2 O...

Page 3: ...important information for operating the product safely and properly Following the instructions in this manual will help to avoid dangers minimise repair costs and downtimes and increase the reliabilit...

Page 4: ...ons regarding installation maintenance and service Installation and maintenance work may only be carried out by trained and experienced staff Depressurize the system before carrying out any work on th...

Page 5: ...ain should be installed at a low point of the pipe section This is an automatic function and does not need any additional electrical energy Depending on the liquid level a float controls the drainage...

Page 6: ...x8 4 1x External tooth washer 5 1x Housing lid 6 1x O ring sealing 71 x 2 7 1x Float holder 8 2x Rivet 9 1x Nozzle 10 2x Wire 11 1x Flat seal 12 1x Housing 13 1x Test lever button 14 1x O ring sealing...

Page 7: ...ut connection When condensate level drops floater drops with it and blocks the discharge orifice This operation prevents air loss On the front side of the drain is a TEST button which if rotated in a...

Page 8: ...uest Outlet connection G NPT on request Reservoir volume 0 4 l Weight 5 835 kg Dimensions A x B x C 157 mm x 100 mm x 100 mm Valve type Direct acting normally closed Capacity calculation For rough cal...

Page 9: ...impurities within it Install the drain at a level below the receiver if not the receiver will fill up with condensate Earthing of the product must be done with wire of cross section 1 5 mm2 Make eart...

Page 10: ...ularly Intervals of cleaning depend on contamination of condensate Replace the sealings if necessary Make a visual check of the drain and make sure there is no visual damage or leakage 7 1 Service It...

Page 11: ...l commissioning and maintenance The unit was not operated properly and appropriately The unit was operated when it was clearly defective Non original spare parts or replacement parts were used The uni...

Page 12: ...12 OMEGA AIR d o o Ljubljana Cesta Dolomitskega odreda 10 SI 1000 Ljubljana Slovenia Tel 386 0 1 200 68 00 Fax 386 0 1 200 68 50 E mail info omega air si www omega air si...

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