ventilators: harmann: roof ventilators
Harmann VIVO/VIVO.P EC
Radial fan with horizontal air ejection and EC motor
Roof radial fan with horizontal ejection and motor placed in the stream of flowing air. The casing is made of high quality aluminum alloy resistant to weather conditions (AIMg3), in the shape of an octagon with a grid. Placed on a square mounting plate made of galvanized sheet steel.
The construction of the fan allows mounting on a roof base or a brick pedestal with a square cross-section. Around the profiled inlet to the rotor, threaded connections have been placed that allow the installation of roof accessories.
Models * – sound pressure level measured from a distance of 4/10 m equipped with an integrated service switch located on the housing.
Impeller dynamically balanced (double balancing grade G 6.3) type B with backward tilts.
The drive is implemented by an electronically commutated electric motor (EC) with a built-in controller and thermal protection. Motor integrated with the rotor. Adapted for smooth speed control in a wide range of fan operation. The rotation task is performed by connecting a potentiometer or other external controller.
Degree of protection for the device: IPX4
Degree of motor protection: IP33 for models 250, 280; IP54 for other models
Insulation class: F (B for the 355 model)
| Type | Ød [mm] |
A [mm] |
B [mm] |
C [mm] |
D [mm] |
E [mm] |
F [mm] |
G [mm] |
H [mm] |
J [mm] |
Øk [mm] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VIVO 2-190/650EC | 213 | 337 | 388 | 190 | 320±4 | 245 | 95,5 | 311±4 | 95,5 | M6x15 (6x) | 9 |
| VIVO 2-220/1000EC | 213 | 337 | 388 | 190 | 320±4 | 245 | 95,5 | 311±4 | 95,5 | M6x15 (6x) | 9 |
| VIVO 2-250/1300EC | 213 | 337 | 388 | 190 | 320±4 | 245 | 95,5 | 311±4 | 95,5 | M6x15 (6x) | 9 |
| VIVO 2-280/2000EC | 286 | 437 | 540 | 249 | 420±4 | 330 | 135 | 411±4 | 135 | M6x15 (6x) | 9 |
| VIVO 4-355/3100EC | 438 | 598 | 745 | 333 | 581±4 | 450 | 195,5 | 572±4 | 195,5 | M6x15 (6x) | 11 |
| VIVO 4-400/5400EC | 438 | 598 | 745 | 333 | 581±4 | 450 | 195,5 | 572±4 | 195,5 | M6x15 (6x) | 11 |
| VIVO 4-450/6200EC | 438 | 670 | 860 | 418 | 644±4 | 535 | 222 | 653±4 | 222 | M6x15 (6x) | 11 |
| VIVO 4-500/9600TEC | 438 | 670 | 860 | 418 | 644±4 | 535 | 222 | 653±4 | 222 | M6x15 (6x) | 11 |
| VIVO 4-560/13100TEC | 605 | 931 | 1145 | 527 | 905±4 | 750 | 314 | 914±4 | 314 | M8x15 (8x) | 11 |
| VIVO 4-630/16200TEC | 605 | 931 | 1145 | 527 | 905±4 | 750 | 314 | 914±4 | 314 | M8x15 (8x) | 11 |
| Type | V max [m3/h] |
Δp max [Pa] |
P max [W] |
Un / Uster. [V] |
I max [A] |
RPMmax [1/min] |
tmax [oC] |
LWA [dB(A)] |
LpA * [dB(A)] |
m [kg] |
|---|---|---|---|---|---|---|---|---|---|---|
| VIVO 2-190/650EC | 670 | 650 | 93 | 230, 1~ / 0-10 | 0,81 | 3650 | 60 | 75 | 52/44 | 4,5 |
| VIVO 2-220/1000EC | 1000 | 530 | 120 | 230, 1~ / 0-10 | 1,00 | 2900 | 60 | 73 | 50/42 | 4,5 |
| VIVO 2-250/1300EC | 1380 | 600 | 196 | 230, 1~ / 0-10 | 1,61 | 2760 | 70 | 83 | 60/52 | 4,9 |
| VIVO 2-280/2000EC | 2015 | 790 | 283 | 230, 1~ / 0-10 | 2,00 | 2900 | 55 | 78 | 55/47 | 5 |
| VIVO 4-355/3100EC | 3100 | 430 | 165 | 230, 1~ / 0-10 | 1,42 | 1540 | 60 | 70 | 47/39 | 5,4 |
| VIVO 4-400/5400EC | 5430 | 850 | 506 | 230, 1~ / 0-10 | 2,33 | 1960 | 50 | 76 | 53/45 | 7,9 |
| VIVO 4-450/6200EC | 6230 | 630 | 511 | 230, 1~ / 0-10 | 2,35 | 1530 | 50 | 75 | 52/44 | 7,8 |
| VIVO 4-500/9600TEC | 9650 | 1070 | 1328 | 400, 3~ / 0-10 | 2,05 | 1590 | 50 | 82 | 59/51 | 19 |
| VIVO 4-560/13100TEC | 13100 | 880 | 2334 | 400, 3~ / 0-10 | 3,58 | 1540 | 60 | 87 | 64/56 | 21 |
| VIVO 4-630/16200TEC | 16280 | 845 | 2757 | 400, 3~ / 0-10 | 4,21 | 1330 | 55 | 87 | 74/66 | 29 |
* – sound pressure level measured from a distance of 4/10 m
