Description
FOR SINGLE-PHASE ASPIRATORS
DIMMER FOR BOX FAN
In-line centrifugal KSDD fans in MDF heat- and sound-insulated casing, with the air capacity up to 2500 m?/h are specially designed for quiet operation in supply and exhaust ventialtion systems of any hydroponics installations with the highest requirements to noise level:
? 4 or 6-pole asynchronous motor equipped with double-inlet impeller with forward curved blades
? motor has overheating protection with automatic restart
? both smooth or step speed control by a thyristor or autotransformer speed controller
? both intake and exhaust plastic branch pipes are equipped with a retaining ring for solid fastening of air ducts.
? one intake flange of ? 250mm and one exhaust air flange of ? 315 mm
? consumption: 255w
Decibel 42
Voltage [V / 50 Hz]: 1 ~ 230
Power [W] :255
Current [A] :2.8
Maximum airflow [m?/h]: 2500
RPM: 880
Intake flange [mm]: 250
Exhaust flange [mm]: 250
Max operating temperature [?C]: -20?+50
Protection rating: IP 42
Box Dimensions:
H: 550 mm
L2: 670 mm
L3: 550 mm
Dimensions with flange:
H: 550 mm
L: 793 mm
weight: 30 kg