General Features：
CONPIN CPKF-M Top Blowing Unheated Air Curtain features: compact in size but large in air flow rate, low noise, high operation stability, and excellent door sealing effect. The installation and maintenance is quite simple. By virtue of utilization of this air curtain, the building can effectively reduce its cooling/heating load and strongly enhance the indoor thermal comfort level.

Fan:
High efficiency low noise electric motor with imported top tier maintenance free bearings is adopted, together with the new developed centrifugal blower with air flow rate adjustable by 3-stage. The designed fan service life is up to 100,000 hours. The Power input is 220V/50Hz or 380V/50Hz. 110V power is optional per customer’s request.

Filtration Device：
Coarse filter will be included on the air inlet side to avoid dust accumulation within the air curtain unit. The filter is made by either synthetic polyester fiber (PET) or aluminum alloy mesh net.

Door Sealing Height：
2~6m

Sizing Method:
Door height <2.5m，Please pick M1 series product；
Door height ≥2.0m but <2.8m，Please pick M2series product；
Door height ≥2.6m but <3.8m，Please pick M3series product；
Door height ≥3.6m but <4.8m，Please pick M4series product；
Door height ≥4.6m but <6.0m，Please pick M5series product；

Key Specs:
Air Flow Rate: 1000m3/h ~ 10000m3/h
Power: 220v/50hz~380v/50hz
Door Sealing Width: 1m 1.2m 1.5m 1.8m 2.0m 2.3m 2.5m 2.8m 3.0m  3.2m 3.5m 4.0m