Buran
Refrigeration Compressed Air Dryer for small to medium volume flow
DC 0020 A DC 1650 AX
FEATURES:
complete compressed air drying system electronic level controlled condensate drain dew point indication electronic controller from DC 0150 AE pressure dew point 3C metal housing aluminium plate heat exchanger from 150 m/h, including:
o air-to-air heat exchanger o air-to-refrigerant heat exchanger o demister condensate separator
TECHNICAL DATA:
single component refrigerant R134a maximum operating pressure: 14 bar ambient temperature: +2C to +50C maximum compressed air inlet temperature: +65C protection class IP 20, optional IP 54 options available
Donaldson Filtration Deutschland GmbH Bssingstr. 1 42781 Haan (Germany) Phone: +49 (0) 2129 569 0 Fax: +49 (0) 2129 569 100 E-mail: IFS-de@donaldson.com Web: www.donaldson.com
Technical alterations reserved (4/2009)
Refrigeration Compressed Air Dryer
BURAN
Buran DC 0020 A DC 1650 AX Characteristics of the Buran DC dryer
Microprocessor based controller (from DC 0150 AE) Aluminium plate type heat exchanger (from DC 0150 AE)
Benefits & Customer advantages
Energy savings up to 90% No corrosion inside the heat exchanger due to the contact with wet compressed air In case of overload, the dryer will only switch off at a dew point above appr. +20 C No compressed air losses due to condensate removal, => reduction of operating costs Optimum protection against mechanical damage and against dirt Minimum space requirement (on stock, for transport and for the installation in the compressed air network). Flexibility in application and customized solutions for economical operation and safe system installation in the compressed air network
High overload capacity up to a pressure dew point of approx. +20C Electronic level controlled drain
All dryers in metal cabinet construction
Lightweight & compact design
Options: Bypass-line PN16, special lacquer, type plate made of brass, non-halogen lines, external operating voltage transformer, protection class accord. to EN 60204, potential free contacts: error message, operating message (dryer on/off), remote on/off
The Aluminium Heat Exchanger
Refrigerant Air-to-Air Heat Exchanger Air-to-Air Refrigerant Heat Exchanger Humid Air Demister Dry Air
Condensate
CHARACTERISTICS, BENEFITS & CUSTOMER ADVANTAGES
Refrigeration Compressed Air Dryer
BURAN
Configuration of a refrigeration compressed air dryer using the example of a Buran DC 0850 AE
Filter Dryer Air Cooled Condensator
Electronic Controller
Heat Exchanger
Solenoid Valve
Pressure Switches
Electronic Level Controlled Condensate Drain
Expansion Valve Refrigerant Separator Refrigerant Compressor
Refrigeration Compressed Air Dryer
BURAN
Technical Data
Housing Volume flow* Type m3/h DC0020A DC0035A DC0050A DC0065A DC0085A DC0105A DC0125A DC0150AE DC0180AE DC0225AE II DC0300AE DC0360AE DC0450AE DC0550AE III DC0650AE DC0750AE DC0850AE DC1000AX DC1175AX IV DC1350AX DC1500AX DC1650AX I 20 35 50 65 85 105 125 150 180 225 300 360 450 550 650 750 850 1000 1175 1350 1500 1650 m3/min 0,33 0,58 0,83 1,08 1,42 1,75 2,08 2,50 3,00 3,75 5,00 6,00 7,50 9,17 10,83 12,50 14,17 16,67 19,58 22,50 25,00 27,50 bar 0,06 0,15 0,19 0,22 0,24 0,22 0,28 0,28 0,14 0,18 0,28 0,16 0,24 0,18 0,24 0,19 0,18 0,27 0,29 0,21 0,25 0,26 Volume flow* Pressure drop Power supply V/50-60 Hz 230 230 230 230 230 230 230 230 230 230 230 230 230 400 400 400 400 400 400 400 400 400 Energy consumption in kW 100% load 0,15 0,16 0,22 0,24 0,26 0,35 0,44 0,45 0,56 0,62 0,90 0,95 1,08 1,25 1,30 1,50 1,77 2,40 2,56 2,80 2,95 3,10 50% load 0,13 0,14 0,20 0,21 0,23 0,31 0,39 0,25 0,31 0,34 0,50 0,52 0,59 0,69 0,72 0,83 0,97 1,32 1,41 1,54 1,65 1,71 0% load 0,11 0,12 0,18 0,19 0,20 0,26 0,33 0,05 0,06 0,06 0,09 0,10 0,11 0,13 0,13 0,15 0,18 0,24 0,26 0,28 0,30 0,31 Cooling air m3/h 380 380 320 320 320 260 260 650 650 650 1300 1300 900 2700 2700 2700 2700 3100 2600 2600 2600 2600 Connections BSP 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 2" 2" 2" 2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" Weight kg 25 26 27 28 29 31 32 59 60 66 79 80 85 90 92 117 121 177 180 185 190 196 Depth mm 310 310 310 310 310 310 310 710 710 710 710 710 710 850 850 850 850 900 900 900 900 900 Width mm 450 450 450 450 450 450 450 500 500 500 500 500 500 500 500 500 500 805 805 805 805 805 Height mm 462 462 462 462 462 462 462 740 740 740 740 740 740 970 970 970 970 1230 1230 1230 1230 1230
* acc. to DIN ISO 7183
Housing I II III IV
A mm 310 710 850 900
B mm 450 500 500 805
C mm 462 740 970 1230
TECHNICAL DATA
