Serie RFD

  • Lower energy consumption
  • Corrosion-free air circuit, made of copper and stainless steel
  • Powder-coated steel construction
  • Unique heat-exchanger technology
Рефрижераторные осушители REMEZA серии RFD
Remeza refrigerant compressed air dryers 21-101 140-160 240 315-820 1000-1200 1700
Medium Compressed Air
Housing Steel
Colour — Front Panel RAL 9001 (white) powder-coated
Colour Housing RAL 5010 powder-coated
Inlet and Outlet On the right side panel (inlet) & rear (outlet)
On the left side panel
On rear
Bypass
Refrigerant R134a
R404
R407c
Cooling Air-cooled
Water-cooled
Heat Exchanger Cooper tubes
Stainless steel plates
Location Indoors
IP Rating IP 23
IP 44
Dew point indication Analogue gauge
Digital LED
Digital with alarm lamp
Digital with potential free alarm contact
Condensate drain Time-controlled condensate drain
R-DRAIN: Electronic level-controlled condensate drain
Power supply 230V 1 Phase 50 Hz
400V 3 Phases 50 Hz
Other power supplies on request

Options may vary from country to country.

Design data* Min. Design Max. 21-101 140-160 240-820 1000-1200 1700
Inlet pressure 2 bar(g) 7 bar(g) 16 bar(g)
Inlet temprature +4°C +35°C +49°C max +55°C max +55°C
Ambient temprature +7°C +25°C +43°C max +45°C max +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 best used with a Remeza PF prefilter and a HF afterfilter.

  • Standard
  • Optional
  • Not applicable
Model Capacity Connection Height Width Depth Weight el. Connection el. Consumption
m3/h BSP mm mm mm kg V/Ph/hz kW
RFD 21 20 3/8 382 320 320 15 230/1/50 0,24
RFD 31 30 3/8 382 320 320 19 230/1/50 0,24
RFD 61 60 3/4 568 368 394 28 230/1/50 0,34
RFD 81 80 3/4 568 368 394 30 230/1/50 0,40
RFD 101 100 3/4 568 368 394 42 230/1/50 0,40
RFD 140 140 1 601 363 861 50 230/1/50 0,55
RFD 160 160 1 601 363 861 53 230/1/50 0,60
RFD 240 240 1 601 363 921 58 230/1/50 1,04
RFD 315 315 2 761 443 971 72 230/1/50 1,33
RFD 360 360 2 761 443 971 78 230/1/50 1,59
RFD 470 470 2 761 443 971 85 230/1/50 1,81
RFD 580 580 2 811 493 1151 100 230/1/50 2,32
RFD 680 680 2 811 493 1151 112 230/1/50 2,80
RFD 820 820 2 811 493 1251 134 230/1/50 2,95
RFD 1000 1.000 2 1/2 1510 1129 857 266 400/3/50 2,55
RFD 1200 1.200 2 1/2 1510 1129 857 285 400/3/50 2,95
RFD 1700 1.700 3 1510 1129 857 335 400/3/50 5,70

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)
Pressure bar(g) 3 4 5 6 7 8 9 10 11 12 13 14
RFD 21 — RFD 1700 0,79 0,87 0,92 0,96 1,00 1,03 1,07 1,10 1,13 1,16 1,18 1,21
Muliplier for different inlet temperatures in °C (F2)
Temperature °C 35 40 45 50 55
RFD 21 — RFD 1700 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
RFD 21 — RFD 101 1,00 1,00 1,00 1,00 1,00
RFD 140 — RFD 1700 1,00 0,94 0,89 0,83 0,78

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