Air heating units VTU
Air-heating unit VTU is designated for heating, ventilating, thermal curtains of industrial and civil buildings, offices, shops, industrial premises of agricultural purpose.
Heat-transfer agent – hot (superheated) water, having temperature not more than 190° С and pressure not more than 1,2 MPa.
Unit VTU consists of water calorifer and radial fan VR 80-75, connected with each other by a confusor via soft insert and installed on common welded frame.
|
Reference
designation
|
Air capacity, m3/h
|
Pressure,
Pa
|
Equipped with
calorifer
|
Heat capacity, KW
(For temperature
mode of heating
jeat-carrier agent,
° С)
|
The air
temperature at the
inlet and outlet, ° C
|
Weight, kg,
not more
|
| VTU-4 | 4000 | 400 | KSk 3-8х1 | 74 | -20/32 | 150 |
| VTU-5 | 6000 | 770 | KSk 4-9х1 | 114 | -20/34 | 220 |
| VTU-6,3 | 8000 | 450 | KSk 4-8х2 | 162 | -20/38 | 300 |
| VTU-8 | 18000 | 950 | АО 2-20х2 | 375 | -20/40 | 510 |
|
Reference
designation
|
Dimensions,мм | |||||||||||||
| L1 | L2 | H1 | H2 | h | a | b1 | b2 | c | t | Dy | I | f | k | |
| VTU-4 | 1260 | 1300 | 825 | 825 | 575 | 600 | 760 | 800 | 852 | 900 | 32 | 180 | 360 | 430 |
| VTU-5 | 1360 | 1400 | 965 | 1062 | 575 | 650 | 860 | 900 | 977 | 1025 | 32 | 180 | 500 | 430 |
| VTU-6,3 | 1550 | 1610 | 1135 | 1305 | 575 | 750 | 760 | 800 | 852 | 900 | 32 | 360 | 670 | 430 |
| VTU-8 | 2300 | 2210 | 1510 | 1503 | 1155 | 1050 | 930 | 970 | 1154 | 1201 | 50 | 360 | 500 | 977 |