DHA – roof fans with horizontal discharge for private houses
POWERFUL І ENERGY EFFICIENT І ELEGANT
In the course of the optimisation to meet the efficiency standards of the ErP 2015, we succeed to provide the complete range of roof fans with horizontal and vertical discharge with reasonably priced AC motors.
We are simultaneously introducing the complete ranges with highly efficient EC motors, which place themselves well above the ErP 2015 requirements. All product versions are equipped with aerodinamically efficient backward curved impellers. The impellers are mounted directly on the external rotor motor and are commonly dynamically balanced.
The „P“ versions with AC or EC motor, come with an integrated isolator switch.
AN OVERVIEW
DHA / DHA … P / DHA …ECP_20 / DHA … EC CP
- Backward curved centrifugal fan
- Weather resistant plastic ASA, RAL 7012
- Speed controllable
- Integrated thermostatic switch
- Maintenance-free ball bearings
- P model is with unit switch
- EC model is equipped with EC motor
- EC CP model is with constant pressure control and with EC motor
DHA product range
Type |
ID |
UN, V |
fN, Hz |
PN, W |
ηfa,% |
ηt,% |
Imax, A |
DHA 190 E2 01 |
123014 |
230 V, 1~ |
50 |
70 |
14,10 |
14,10 |
0,32 |
DHA 190 E4 01 |
128515 |
230 V, 1~ |
50 |
18 |
16,30 |
16,30 |
0,24 |
DHA 220 E2 01 |
123012 |
230 V, 1~ |
50 |
112 |
25,90 |
28,10 |
0,51 |
DHA 220 E4 01 |
128521 |
230 V, 1~ |
50 |
22 |
20,20 |
20,60 |
0,23 |
DHA 250 E4 02 |
129982 |
230 V, 1~ |
50 |
53 |
21,20 |
21,40 |
0,32 |
DHA...P product range
Type |
ID |
UN, V |
fN, Hz |
PN, W |
ηfa,% |
ηt,% |
Imax, A |
DHA 190 E2P 01 |
123314 |
230 V, 1~ |
50 |
70 |
14,10 |
14,10 |
0,32 |
DHA 190 E4P 01 |
128518 |
230 V, 1~ |
50 |
18 |
16,30 |
16,30 |
0,24 |
DHA 220 E2P 01 |
123316 |
230 V, 1~ |
50 |
112 |
25,90 |
28,10 |
0,51 |
DHA 220 E4P 01 |
128524 |
230 V, 1~ |
50 |
22 |
20,20 |
20,60 |
0,23 |
DHA 250 E4P 02 |
129984 |
230 V, 1~ |
50 |
53 |
21,20 |
21,40 |
0,32 |
DHA...ECP_20 product range
Type |
ID |
UN, V
|
fN, Hz |
PN, W |
ηfa, % |
ηt, % |
Imax, A |
DHA 190 ECP 20 |
129638 |
230 V, 1~ |
50 |
103 |
39,10 |
39,20 |
0,91 |
DHA 220 ECP 20 |
129685 |
230 V, 1~ |
50 |
120 |
43,10 |
43,60 |
1,02 |
DHA 250 ECP 20 |
129699 |
230 V, 1~ |
50 |
204 |
45,70 |
46,30 |
1,69 |
DHA...EC CP product range
Type |
ID |
UN, V
|
fN, Hz |
PN, W |
ηfa, % |
ηt, % |
Imax, A |
DHA 190 EC CP 20 |
129642 |
230 V, 1~ |
50 |
103 |
39,10 |
39,20 |
0,91 |
DHA 220 EC CP 20 |
129688 |
230 V, 1~ |
50 |
120 |
43,10 |
43,60 |
1,02 |
DHA 250 EC CP 20 |
129702 |
230 V, 1~ |
50 |
204 |
45,70 |
46,30 |
1,69 |