Heating units AO 2

АО 2-3 АО 2-3П
АО 2-4 АО 2-4П
АО 2-6,3 АО 2-6,3П
АО 2-10 АО 2-10П
АО 2-20 АО 2-20П
АО 2-25 АО 2-25П
АО 2-50 АО 2-50П

For an accurate selection of this type of equipment, we suggest that you fill out a questionnaire and send it to our specialists in the order

Download the questionnaire
Order button

Do you have questions? Call:

+7 (4942) 622-023

One-stream  air-heating  units  АО 2  (water)  and  АО2-П (steam)  are  applied  for  air  heating  of industrial premises, which are not constantly attended by people (or have no fixed operating area) or are attended by people constantly, provided that the height of the premises makes up to 6 m, as well as for stand-by heating of industrial premises. Heating unit of  АО2 type are designated for operation using such a heat-transfer agent as «hot water or superheated water with the temperature of 95-150 ° Сand complete usage of recirculation air for the territories with moderate climate «У» of the 3rdcategory of location as per GOST 15150-69.

Air-heating unit is hanged or installed on the brackets. During the operation of heating unit the air,supplied by a fan, is heated passing the calorifer  and delivered to the premises. Air-heating units have high  heat  productivity  and  efficiency,  ensured  by  an  optimal  distance  between  fan  and  calorifer, excluding dead zones while air flowing in the unit,as well as by application of high-quality calorifers and axial fans.

Heating units manufactured by «Concern Medved» haveprotective mesh, which protects electric motor from strokes and deformations, as well as prevents the unit from ingress of foreign objects. Forthe purpose of convenience there is a box for unit connecting to mains.

Heating units of  АО2 type are manufactured in right-hand option – if to look at the unit from the side of an axial fan calorifer delivery pipes are located from the right side of the unit, and for left-hand one delivery pipes are located from the left side.

Name of parameter АО2-3 АО2-4 АО2-6,3 АО2-10 АО2-20 АО2-25 АО2-50
Air capacity, m3/h
2600 4000 6300 10000 20000 25000 60000
Heat capacity, KW 24 46 73 116 220 306 900
Temperature of heat-transfer
agent at inlet and outlet , ° С
150/70 150/70 150/70 150/70 150/70 150/70 150
Rated capacity, KW 0,25 0,37 0,55 0,75 2,2 2,2 7,5
Section for heat-transfer agent

flow, m2

0,00079 0,00102 0,00113 0,00147 0,00203 0,00249
Section of branch pipe, m2 0,00101 0,00101 0,00101 0,00221 0,00221 0,00221
Diameter of branch pipe, Ду 32 32 32 50 50 50
Number of strokes 4 4 4 4 4 4 4
Number of rows 3 3 3 3 3 4 4
Water consumption, m3/h 1,9÷2,7 2,4÷3,45 2,4÷3,45 3,5÷5,0 4,9÷6,9 5,3÷7,5
Weight, kg 70 95 120 160 255 280 820

Overall dimensions of air-heating units АО2

Overall dimensions of air-heating units А02 equipped with calorifers of КСкtype
№ АО2 A A1 a B b C D Dy E H h L L1
3 580 530 250 390 70 490 400 32 720 683 355 795 805
4 702 654 375 460 97 620 500 32 770 810 420 855 835
6,3 784 737 500 580 78,5 745 500 32 770 892 460 870 835
10 952 905 625 740 82,5 870 630 50 790 1061 545 890 860
20 1201 1154 875 977 78,5 1120 800 50 915 1310 670 1055 1015
25* 1201 1154 875 977 78,5 1120 800 50 915 1310 670 1055 1015
* – Water air-heating unit АО2-25 differs from АО2-20 in the fact that it is manufactured based on four-row calorifer of КСкtype.

 


Overall dimensions of air-heating units А02 No.3-6,3П equipped with air-heaters of КП type

Overall dimensions of air-heating units А02 №10-25 equipped with air-heaters of КП type

 

№ АО2 A A1 a B b C D Dy E H h L1 L
3 580 530 250 100 490 400 50 720 683 355 795 805
4 702 654 375 100 620 500 50 770 810 420 855 835
6,3 784 737 500 100 745 500 50 770 892 460 870 835
10 952 905 625 410 248 870 630 65 790 1061 545 890 860
20 1201 1154 875 535 310 1120 800 65 915 1310 670 1055 1015
25* 1201 1154 875 535 310 1120 800 65 915 1310 670 1055 1015
* – Overall  dimensions  of  air-heating  unit  А02-50П equipped  with  two  steam  air-heaters  КП3-12-СК01УЗМ(manufactured against special order).