Serie RFDx

Your benefits with Remeza Refrigeration dryer technology!

  • Compact design, using minimum floor space
  • Stainless steel plate heat exchanger technology
  • Revolutionary digital scroll varying load controller
  • Steady dewpoint performance
  • Superior demister/separator technology
RFDx.png
Design specifications of RFDx series, models 656 - 1635 2150 - 3500
Medium Compressed Air
Housing Cabinet Steel sheet metal
Frame Steel frame construction
Colour Cabinet RAL 5010 / RAL 9001 powder-coated
Frame Grey powder-coated
Inlet/outlet Flanges Top position
Rear right position
Refrigerant R404A
R134a
Condensor Air-cooled
Water-cooled
Heat Exchanger Stainless steel plates
Demister/separators Stainless steel
IP Rating IP 44
Location Indoors
Instrumentation Digital multifunctional panel
Combined analog/digital instruments
Other instruments or controls
Drain system R-DRAIN: electronic level controlled
Power supply 400V/3ph/50Hz
Other voltages
Controls Hot gas bypass refrigerant system
Digital Scroll Varying load controls
50/100% or 30/60/100% step load controls

Options may vary per country, please consult factory.

Design data Min. Design Max. 656 - 1635 2150 - 3500
Operating pressure 2 bar (g) 7 bar (g) 16 bar (g)
Inlet air temperature +4°C +35°C +55°C
Ambient/cooling water temperature +7°C +25°C +45°C

Please use the correction factors in the table on the back side of this page if the conditions are different from the design conditions.

Remeza refrigerant compressed air dryers are preferably installed with a Remeza PF (1 micron) dirt filter filter at the inlet and a Remeza HF (0.01 micron) oil fine filter at the outlet of the dryer.

  • Standard
  • Optional
  • Not applicable
Model Capacity Connection Height Width Depth Weight Elektr. Connection el. Consumption
m3/h BSP mm mm mm kg V/Ph/hz kW
RFDx 656 1.750 DN 80 2162 1232 1030 520 400/3/50 4,90
RFDx 680 2.300 DN 100 2162 1243 1301 690 400/3/50 5,50
RFDx 818 2.600 DN 100 2162 1243 1301 690 400/3/50 7,00
RFDx 950 3.200 DN 150 2162 1400 1510 880 400/3/50 8,70
RFDx 1090 3.500 DN 150 2162 1400 1510 880 400/3/50 9,20
RFDx 1365 4.650 DN 150 2162 1400 1510 1050 400/3/50 10,80
RFDx 1635 5.250 DN 150 2162 1400 1510 1200 400/3/50 13,40
RFDx 2150 7.400 DN 150 2462 1590 3245 1850 400/3/50 11,50
RFDx 2500 8.200 DN 200 2462 1590 3245 2000 400/3/50 13,80
RFDx 2800 9.500 DN 200 2462 1590 3245 2200 400/3/50 15,30
RFDx 3500 12.200 DN 200 2462 1590 3245 2600 400/3/50 17,70

The following conversion factors need to be used to calculate the required dryer capacity for the actual operating conditions.

Muliplier for different inlet pressures in bar (g) (F1)
bar (g) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Multiplier (F1) 0,62* 0,72* 0,82* 0,90* 0,96* 1,00 1,04 1,07 1,10 1,13 1,15 1,17 1,19 1,20 1,21
Muliplier for different inlet temperatures in °C (F2)
Temperature °C 25 30 35 40 45 50 55
Multiplier (F2) 1,67* 1,202 1,00 0,84 0,71 0,63 0,55
F3 Multiplier for different air/water cooling temperatures in °C
Temperature °C 25 30 35 40 45
Multiplier (F3) 1,00 0,94 0,88 0,83 0,78

Important: Correction factors marked with a * can result in increased pressure drop over the dryer. All data are subject to alteration without prior notice. Please confirm factory for confirmation.

.