Air heater for Wall and Ceiling
Series ATR-EA

230 Volt

Air heaters series ATR-EA are suitable for centrally controlled heating of warehouses, production halls, sports halls, etc. The series ATR-EA includes 10 models for use with hot water.

Air heaters ATR-EA comply with the requirements of the CEE standard 73/23, 89/392, 91/368, 93/44, 93/68 and 89/33.

The air heater can be mounted with brackets to the wall or with chains to the ceiling.

  • Heat exchanger: Material: copper / aluminum heater
  • Housing: coated sheet steel, RAL 9002
  • Fan: Spiral fan aluminum, dovetailed directly on the shaft of the motor. Ensures a high efficiency at low power consumption and low noise level.
  1. Fan
  2. Electric motor
  3. Fan protection
  4. Heat exchangers
  5. Manual air valve
  6. Manual drain valve
  7. Water connection
  8. Housing
  9. Louvre
  10. Cold water thermostat
Model   ATR
10-EA
ATR
20-EA
ATR
30-EA
ATR
40-EA
ATR
50-EA
ATR
60-EA
ATR
70-EA
ATR
80-EA
ATR
90-EA
ATR
100-EA
Heat output W 16.330 20.880 26.650 33.760 41.380 48.630 54.950 70.220 85.940 106.410
Air outlet temperature °C 41 50 42 52 41 50 42 52 41 50
Water flow (l/h) l/h 1.404 1.795 2.292 2.903 3.558 4.182 4.726 6.039 7.391 9.151
Water-side resistance kPa 19 17 23 24 20 21 18 22 27 32
Airflow m³/h 1.856 1.758 2.860 2.688 4.680 4.083 5.940 5.590 9.720 8.875
Sound level dB (A) 43 44 46 47 49 50 49 50 52 53
max. Operating pressure bar 15 15 15 15 15 15 15 15 15 15
Water content l 1,22 1,73 1,73 2,49 2,34 3,41 3,10 4,50 4,27 6,26
Number of fans   1 1 1 1 1 1 2 2 2 2
Number of Speeds   3 3 3 3 3 3 3 3 3 3
Speed R.p.m. 1.320 1.360 1.310 1.350 1.330 1.370 1.310 1.350 1.330 1.370
Motor: V
Hz
W
A
230
50
90
0,42
230
50
95
0,44
230
50
140
0,65
230
50
150
0,70
230
50
115
0,55
230
50
120
0,57
230
50
2 x 140
1,30
230
50
2 x 150
1,40
230
50
2 x 115
1,10
230
50
2 x 120
1,14
Connection Male 3/4" 3/4" 1" 1" 1" 1" 1 1/4" 1 1/4" 1 1/4" 1 1/2"
Weight kg 14,1 16,3 17,8 20,1 22,2 23,8 36,6 40,6 43,3 47,5

above mentioned data refer to:
Air inlet temperature: 15°C, Water inlet temperature: 85°C, Water outlet temperature: 75°C