Dette produkt er udgået

KVO 355


Varenr.: 2030


Integral thermal contacts

Low noise level

Compact construction

The KVO 355-400 models have a single-inlet centrifugal fan with forward-curved blades and a maintenance-free external rotor motor. In all KVO models, the motor and impeller are mounted on the cover for easy cleaning and maintenance. To protect the motor from overheating, the fans have integral thermal contacts with external leads for connection to a motor protection device. The fans can be installed in any position, and are easy to connect to spiral ducts using FK mounting clamps. The lid is insulated with 40 mm rockwool. The casing is manufactured from galvanised sheet steel.

Tekniske parametre

Nominel data
Spænding (nominel) 230 V
Frekvens 50 Hz
Fase 1~
Indgangseffekt 1.196 W
Indgangsstrøm 5,69 A
Ventilatorhjul hastighed 1.118 o/m
Luftstrøm maks 3.175 m³/h
Kondensatorens kapacitans 20 µF
Maks. lufttemperatur maks 65 °C
Maks. lufttemp. ved reguleret hastighed 65 °C
Lyd data
Lydtrykniveau ved 3 m. (20 m² Sabine) 53 dB(A)
Tæthedsklasse, motor IP54
Isoleringsklasse F
Mål og vægt
Kanaldimensioner; cirkulær, indløb 355 mm
Kanaldimensioner; cirkulær, udløb 355 mm
Vægt 38,3 kg
Kanaltilslutningstype Rund
Motortype AC

KVO 355 Circular duct fan


DN 355, 230V/50Hz, 1~, sound insulated


Centrifugal circular duct fan designed for easy and direct installation in ducts, single inlet.


Single skin, galvanised sheet steel housing. Double wall cover, mineral wool insulation 40 mm, removable incl. fan unit for cleaning and maintenance.


Forward curved centrifugal impeller made of plastic. Impeller acc. to VDI 2060, balancing quality G 6.3, dynamically balanced in two planes.


Voltage controllable external rotor motor


(IP44), maintenance-free, the motor is placed inside the air flow for cooling. Integral thermal contacts with leads to a motor protection device. Speed-controlled by voltage reduction via transformer or thyristor. Equipped with a supply cable, length=1.80m.


For extract and supply air.


Very low installation height.


Installation in any mounting position.


For indoor installation.






Item no.2030


FFR 355 - Systemair Varenr.: 1782 FFR 355

Rund filterkasette uden filter

REU 7 - Systemair Varenr.: 5007 REU 7

Manuel 5-trins transformer

RTRE 7 - Systemair Varenr.: 5011 RTRE 7

Manuel 5-trins transformer

SG 355 - Systemair Varenr.: 5612 SG 355


CB 355-12,0 400V/3 - Systemair Varenr.: 5390 CB 355-12,0 400V/3

Elvarmeflade, cirkulær kanal

CB 355-6,0 400V/2 - Systemair Varenr.: 5388 CB 355-6,0 400V/2

Elvarmeflade, cirkulær kanal

CB 355-9,0 400V/3 - Systemair Varenr.: 5389 CB 355-9,0 400V/3

Elvarmeflade, cirkulær kanal

CBM 355-9,0 400V/3 - Systemair Varenr.: 5486 CBM 355-9,0 400V/3

Elvarmeflade inkl. automatik

FGR 355 - Systemair Varenr.: 1821 FGR 355

Filterkasette med filter G3

FK 355 - Systemair Varenr.: 1614 FK 355


LDC 355-900 - Systemair Varenr.: 5399 LDC 355-900


RSK 355 - Systemair Varenr.: 9972 RSK 355