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DK50 3x4VR/M 

NP-DK50-3x4VRM_ED-EN-2_10-2018 

                                   - 10 - 

10/2018

 

Control calculation for dryer compressed air 
dew point performance: 

4

2

1

3

C

C

C

n

skut

C

F

F

F

Q

Q

F

 

 
Q

skut

 = actual air flow 

Q

n

 = nominal flow through dryer (1800 l/min) 

F

C1

 = correction factor for working pressure 

F

C2

 = correction factor for temperature 

entering into the dryer 
F

C3

 = dew point correction factor 

F

C4

 = ambient temperature correction factor 

 
See the dryer user manual on the CD for more 
details 

 

 

7.  PRODUCT DESCRIPTION 

7.1. 

Model variations and theiruses 

The compressor is used as a central source of 
clean,  oil-free  compressed  air  to  power 
individual  devices  and  equipment  with 
compressed  air  used  in  large  dental  clinics 
and  laboratories,  in  hospital  wards  and  other 
settings where the parameters and properties 
of  the  compressed  air  are  suitable  to  the 
specific application. 
 

Compressed  air  supplied  by  the 
compressor  is  unsuitable  for  use  with 

artificial  lung  ventilation  devices  without 
further filtration.  
 

Any  use  of  the  product  outside  its  defined 
uses as defined herein is considered misuse. 
The  manufacturer  is  not  liable  for  any 
damages or injury resulting from misuse. 
 
 
 

7.2. 

Deliveryincludes 

 

DK50 3x4VR/M compressor

 comprised of 

(Fig.1): 

-

  compressor (air pumps with air tank) 

-

  dryer 

module 

(condensing) 

with 

connecting hoses 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 

Fig. 1

 Compressor 

 
 
 

 

Compressor 

Dryer module 

Содержание DK50-3X4VR/M

Страница 1: ...User manual EN DK50 3X4VR M...

Страница 2: ...October 2018 Z_2195 2018 Chap 2 pgs 5...

Страница 3: ...RM_ED EKOM spol s r o Priemyseln 5031 18 SK 921 01 Pie any Slovak Republic tel 421 33 7967255 fax 421 33 7967223 www ekom sk email ekom ekom sk DATE OF LAST REVISION 10 2018 NP DK50 3x4VRM_ED EN 2_10...

Страница 4: ...UMATIC SCHEMATIC 13 OPERATION 14 10 TURNING THE COMPRESSOR ON 14 INSTALLATION 18 11 CONDITIONS FOR USE 18 12 PLACEMENT OF THE COMPRESSOR 19 13 COMPRESSED AIR CONNECTIONS 20 14 ELECTRICAL CONNECTIONS 2...

Страница 5: ...oduct The manufacturer only guarantees the safety reliability and function of the equipment if installation new settings changes modifications and repairs are performed by the manufacturer or its repr...

Страница 6: ...nings The equipment may only be connected to a properly installed socket connected to earth grounded Before the product is plugged in make sure that the mains voltage and frequency stated on the produ...

Страница 7: ...protects the equipment from damage during transport The original compressor packaging must be used for transport whenever possible The compressor is shipped in a vertical position and must be secured...

Страница 8: ...lectrical feeder mm2 1 5 mm2 Enclosure IP10 Air tank capacity l 290 Working pressure bar 6 8 Safety valve bar 10 Noise level dB 80 Total weight of compressor net kg 337 Weight compressor kg 279 Weight...

Страница 9: ...ion factor for working pressure p bar 4 5 6 7 8 9 10 FC1 0 78 0 85 0 93 1 0 1 06 1 11 1 15 Correction factor for temperature of compressed air entering the dryer tinlet C 30 35 40 45 50 55 FC2 1 2 1 0...

Страница 10: ...lean oil free compressed air to power individual devices and equipment with compressed air used in large dental clinics and laboratories in hospital wards and other settings where the parameters and p...

Страница 11: ...air to power pneumatic devices and equipment used in large dental clinics and laboratories hospital wards etc Compressor air pumps 1 draw in atmospheric air through the inlet filters 8 and compress it...

Страница 12: ...6 Pressure gauge 7 Condensate drain valve 8 Inlet filter 9 Solenoid relief valve 10 Dryer cooler 11 ED dryer 12 Pressure relief valve 13 Water separator 14 Condensate drain kit 15 Adjustable foot 16 S...

Страница 13: ...EMATIC Legend 1 Inlet filter 11 Cooler 2 Air pump 12 Cooler fan 3 Fan 13 Water separator 4 Relief valve 14 Pressure relief valve 5 Safety valve 15 Condensate drain valve 6 Check valve 16 ED dryer 7 Pr...

Страница 14: ...dryer may be shut off by pressing and holding the ON OFF button again for 1 second The dryer motors then switch off to ensure the space inside the dryer itself cools down and the internal pressure bal...

Страница 15: ...y pressing ESC once the maintenance work is completed 10 1 2 Alarms The equipment has an intelligent monitoring system that generates an alarm signal based on priority medium priority alarms have high...

Страница 16: ...peration is shown once the malfunction is remedied and the motor circuit breaker is manually placed back in the ON position The compressor only supplies compressed air to the central line through the...

Страница 17: ...nufacturer s technical support for such purposes Web server The controller has an integrated Web Server function that facilitates compressor monitoring via a PC smartphone or tablet using a convention...

Страница 18: ...e all damaged electrical cords and air hoses immediately The power cord may not show signs of stress and must be kept without tension putting any objects on it is prohibited and subjecting the cord to...

Страница 19: ...e compressor and dryer module to the pallet 12 1 Handling Use a fork lift truck or similar hoisting equipment to handle and position the product Position the compressor module at the site of installat...

Страница 20: ...or assembly using the hoses included with delivery Fig 7 Connect the hoses from the water separator and the condensate drain from the dryer to connectors at the canister valves Fig 8 A G1 2 female thr...

Страница 21: ...otection for the equipment per the specifications in valid technical standards The product is delivered without a power cord Connect the compressor module to the dryer module using the W22 cable Fig 1...

Страница 22: ...s then switch off to ensure the space inside the dryer itself cools down and the internal pressure balances The dryer begins cooling the heat exchanger Wait for 5 minutes this time is shown in the bot...

Страница 23: ...compressor from power Vent the air tank by disconnecting from the central compressed air circuit and opening the outlet valve Fig 1 or the air tank drain valve Attention Power terminals X0 remain ene...

Страница 24: ...00 8000 10000 12000 Chapter Set of replacement parts Performed by Product function check x 18 2 user Clean dryer filter grid Inspect the condensate drain and check temperatures on the display x See th...

Страница 25: ...chnician Check safety valve operation x x x x chapter 18 6 qualified technician Check solenoid valve operation x x x See the service manual qualified technician Air pumps intake filter replacement x x...

Страница 26: ...reseal the connectionwhere leaks are found Equipment inspection Fig 1 Check the condition of the compressor air pump for normal operation and noise levels Check the operation of fans Check the condit...

Страница 27: ...ses when venting any air Rotate the screw on the safety valve to the left a number of turns until the valve itself vents Let the safety valve vent for only a few seconds Rotate the screw back to the r...

Страница 28: ...ir circuit exceeds its pre set value The pressure relief valve 1 closes as the pressure drops Fig 15 Pressure in the compressed air circuit can only increase because of an increase in flow resistance...

Страница 29: ...chboard tighten Check the primary power connection replace if damaged Problem with electrical power source Main breaker is off Controller or expansion module malfunction Replace failed controller or e...

Страница 30: ...in service Once the dryer malfunction is remedied and it is reconnected the condensate trapped in the air tank must be drained and the air tank must be dried The manufacturer reserves the right to ma...

Страница 31: ...on off controls controlprocedures data on the display panel alarms operation in alarm conditions Y N N C Installation connection to equipment Y C Productmaintenance maintenanceintervals maintenancepr...

Страница 32: ...DK50 3x4VR M 10 2018 32 NP DK50 3x4VRM_ED EN 2_10 2018 mark with an X in points 5 and 6 Y yes N no Enter any observations from points 5 and 6 into the Notes section...

Страница 33: ...el e ma NP D 11200 DK50 M spol s r o 01 PIE ANY 421 33 79672 ail ekom eko DK50 3x4VRM 00284 0001 0 3X4 Priemyseln Y Slovak Repu 255 fax 421 om sk www e M_ED EN 2_1 4VR 5031 18 ublic 1 33 7967223 kom s...

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