OMEGA AIR RDT Series, Installation And Operating Manual

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9
3.2 Specifications
TECHNICAL SPECIFICATIONS
Max. operating pressure 16 bar(g)
Max. inlet air temperature 55 °C (for temperature ≠ 35 °C apply correction factor)
Operating ambient temperature 1 °C to 45 °C (for temperature > 25 °C apply correction factor)
Storage conditions 1 °C to 65 °C, <90 % relative humidity
Pressure dew point + 3 °C
Filter requirement (inlet) Prefilter 3 μ m
Communication MODBUS
Digital input Remote ON/OFF
Digital output Alarm
Type of cooling Air cooled
Compressor operation Non-cycling
Condensate drain Timer controlled
Condensate drain time ON 1 s - 10 s (default 1 s)
Condensate drain time OFF 0 s - 600 s (default 200 s)
Max. noise level at 1m < 65 dbA
Refrigerant R134a
Protection class IP 20
Handling option Manual (RDT 20-100), Forklift (RDT 140-1900)
MATERIALS
Casing Carbon steel
Casing corrosion protection Epoxy powder paint
Evaporator Brazed plate stainless steel (RDT 20-1900)
Evaporator insulation Flexible elastomeric foam
Condenser Aluminium fin and copper tube (RDT 20-1900)
Compressor Carbon steel
Refrigerant piping Copper
Controller enclosure Plastic
SIZES
Compressed air Electrical connection Ambient air Refrigerant Dimensions & Mass
Model (3) Flow Connection Pressure
drop
Power supply (4) Power/
Consumption
Cooling
flow
Heat
rejec.
Type Mass W x L x H Net
m 3 /h bar Ph~V-Hz kW m 3 /h kW kg mm kg
RDT 20 20 G 3/8” BSP -F <0,2 1~230-50* 0,160 / 0,135 350 0,2 R134a 0,190 352 x 485 x 499 25
RDT 35 35 G 3/8” BSP -F <0,2 1~230-50* 0,170 / 0,135 350 0,3 R134a 0,230 352 x 485 x 499 25
RDT 50 50 G 3/4” BSP -F <0,2 1~230-50* 0,20 / 0,18 350 0,4 R134a 0,330 352 x 485 x 499 26
RDT 75 75 G 3/4” BSP -F <0,2 1~230-50/230-60 0,40 / 0,25 350 0,6 R134a 0,380 352 x 485 x 499 27
RDT 100 100 G 3/4” BSP -F <0,2 1~230-50/230-60 0,45 / 0,32 350 0,8 R134a 0,585 352 x 485 x 499 32
RDT 140 140 G 1” BSP -F <0,2 1~230-50/230-60 0,50 / 0,38 700 1,1 R134a 0,61 356 x 552 x 684 50
RDT 180 180 G 1” BSP -F <0,2 1~230-50* 0,60 / 0,45 700 1,5 R134a 0,71 356 x 552 x 684 52
RDT 235 235 G 1” BSP -F <0,2 1~230-50* 0,73 / 0,60 700 1,9 R134a 0,89 356 x 552 x 684 56
RDT 300 300 G 1 1/4” BSP -F <0,2 1~230-50/230-60 1,0 / 0,7 1100 2,4 R134a 1,07 495 x 589 x 827 84
RDT 380 380 G 1 1/4” BSP -F <0,2 1~230-50/230-60 1,1 / 0,8 1100 3,1 R134a 1,20 495 x 589 x 827 90
RDT 480 480 G 1 1/2” BSP -F <0,2 1~230-50/230-60 1,2 / 1,0 1100 3,9 R134a 1,31 495 x 589 x 827 99
RDT 600 600 G 2” BSP -F <0,2 1~230-50/230-60 1,3 / 1,1 2200 4,9 R134a 1,59 491 x 708 x 973 110
RDT 750 750 G 2” BSP -F <0,2 3~400-50/440-60 2,0 / 1,5 2200 6,1 R134a 2,19 491 x 708 x 973 120
RDT 950 950 G 2” BSP -F <0,2 3~400-50/440-60 2,4 / 1,9 2200 7,7 R134a 2,55 491 x 708 x 973 150
RDT 1150 1150 G 2 1/2” BSP -F <0,2 3~400-50/440-60 2,4 / 2,0 1900 9,4 R134a 3,49 662 x 856 x 1534 250
RDT 1300 1300 G 2 1/2” BSP -F <0,2 3~400-50/440-60 2,6 / 2,3 1900 10,6 R134a 3,25 662 x 856 x 1534 280
RDT 1500 1500 G 2 1/2” BSP -F <0,2 3~400-50/440-60 2,7 / 2,4 4600 12,2 R134a 5,00 662 x 856 x 1534 290
RDT 1900 1900 G 2 1/2” BSP -F <0,2 3~400-50/440-60 3,8 / 3,4 3800 15,5 R134a 5,30 662 x 856 x 1534 310
(3) Nominal conditions: inlet flow 20 ° C at 1 bar
a
, ambient 25 °C, dryer inlet 35° C at 7 bar
g
, 3 °C pressure dew point ( - 20,5 °C atmospheric).
(4)
For 60 Hz 20 % more than stated. Consumption at nominal conditions.
* Special 60 Hz version available.