1.What is a 회전문 에어 커튼?

A revolving door air curtain is installed above or beside revolving doors to create a high-velocity air barrier. This barrier prevents outside air, 먼지, and insects from entering while maintaining the indoor climate. By minimizing heat or cold air exchange, the air curtain reduces energy consumption and enhances indoor comfort and cleanliness. It is widely used in commercial buildings, office complexes, 병원, and other places with frequent door usage.

에어커튼이 있는 회전문과 에어커튼이 없는 회전문

2.Key Components

Fans:

The core component that produces strong and uniform airflow.

revolving door air curtain fan

Heating Elements(options, for cold area use):

Some air curtains include heating elements to provide warm air during winter, increasing comfort when passengers pass by

에어커튼용 히터

Filters(option):

These clean the air by removing dust and impurities, ensuring the air entering the building is clean.

Control System:

Includes switches, regulators, and sensors to adjust fan speed, temperature, and operation times, ensuring efficient performance.

control screen of air curtain

Housing:

Typically made of metal or stainless steel material, it protects internal components and ensures durability.

회전문 에어 커튼

3.What is the Advantages of Revolving Door Air Curtains

회전문 에어커튼의 원리1

Improved Indoor Air Quality:

에너지 효율:

향상된 안락함:

Noise Reduction:

4. Applications of Revolving Door Air Curtains

Commercial Buildings:

Public Places:

Hotels and Restaurants:

회전문 에어커튼 스테인레스 스틸

Cultural and Entertainment Venues:

호텔의 회전문 에어커튼

5.How to Choose the Right Revolving Door Air Curtain

Consider the Type and Size of the Door

4 wing revolving door

Select Appropriate Airflow and heating power

air curtain selection table

What is the solution if there is no enough space on the top of the revolving door

We can use PTC heater to instead of the heating tube, and axial motor to instead of the centrifugal fan, then it can save much space,and it can install on the front surface of the revolving door.Please check the project photo.

axial motor revolving door air curtain with ptc heater1

Quality and service

CDAIRTECH provides 7*24h online service and a 2-year warranty. And our quality control department will check each step from production to packaging and delivery.

에어커튼 품질관리

Customer make requirements

Air curtain color to match the revolving door color,it can create a cohesive and visually pleasing appearance.

Stainless steel cover to install on the front of the revolving door air curtain.

ss 304 cover in the front of revolving door air curtain

Installation and Maintenance:

Easy to install and maintain, it can save time and cost. CDAIRTECH will finish the assemble of air curtain before delivery, when the customer open the package, they only need to install the air curtain on the top of the revolving door and make line connection it ok,

Revolving door air curtain installation 1

The cover of the air curtain is easy to open, so it will be easy for maintain.No need to remove the air curtain from the revolving door.

6.Differences Between Revolving Door Air Curtains and Regular Air Curtains

1. Design and Installation:

Revolving door air curtain installation 1

2. Airflow Patterns:

상업용 에어커튼

7.Cdairtech revolving door air curtain model and parameters

Electrical heating type air curtain

모델 CD-100ECD-150ECD-200ECD-250ECD-300E
맥스. 설치 높이3.03.03.03.03.0
체적 유량저속m³/h21002800420049005600
중간 속도m³/h24003200480056006400
고속m³/h27003600540063007200
맥스. 사운드 레벨데시벨(에이)5960626364
기본 유닛의 무게킬로그램486888118138
Electrical heater (three-step. 400 V, 3 Ph, 50 헤르츠)
단계 1kW6.08.012.012.012.0
단계 2kW12.016.024.024.024.0
단계 3kW18.024.036.036.036.0
△t max.19.819.819.816.814.7

Water heating type air curtain

모델CD-100WCD-150WCD-200WCD-250WCD-300W
맥스. installation height m3.03.03.03.03.0
Volume flow rate m³/h저속21002800420049005600
중간 속도24003200480056006400
고속27003600540063007200
맥스. sound level dB5960626364
Weight of basic unit kg486888118138
전기 연결오른쪽오른쪽오른쪽오른쪽오른쪽
높은 체적 유량의 기술 매개변수
LTHW 90/70 흡기온도 15℃, 배기온도 37℃에서
Heat output kW19.926.639.946.653.3 
Flow rate m³/h0.821.341.852.362.88 
Water resistance kPa0.251.372.746.5210.06 
LTHW 80/60 흡기 온도 15℃ 및 최대 공기 토출 온도에서
Heat output kW14.9823.633.141.7446.5 
Air discharge temperature ℃31.134.533.234.734.2 
Flow rate m³/h0.711.121.571.982.42 
Water resistance kPa0.250.791.394.887.83 
LTHW 70/50 흡기 온도 15℃ 및 최대 공기 토출 온도에서
Heat output kW12.319.327.134.1138.26 
Air discharge temperature ℃28.530.929.931.130.8 
Flow rate m³/h0.580.921.291.621.98 
Water resistance kPa0.260.811.413.465.87 
파이프 연결
흐름/반환 흐름1″1″1″1″1″ 
연결왼쪽왼쪽왼쪽왼쪽왼쪽 

Unheating type air curtain

모델CD-100CD-150CD-200CD-250CD-300
Widthcm100150200250300
맥스. 설치 높이3.03.03.03.03.0
체적 유량저속m³/h21002800420049005600
중간 속도m³/h24003200480056006400
고속m³/h27003600540063007200
맥스. 사운드 레벨데시벨(에이)5960626364
기본 유닛의 무게킬로그램486888118138

8.Frequently Asked Questions of CDAIRTECH revolving door air curtain

1.Are revolving door air curtains energy efficient?

예, they reduce the loss of conditioned air, lowering energy consumption and costs associated with heating and cooling.

2.Can air curtains be used in all types of revolving doors?

Revolving door air curtain are customer made products according to different type of revolving door.

3.How long does it take to install a revolving door air curtain?

By two professional engineers, it only takes half a day, as we already finished assemble before packing and delivery.

4.Does the air curtain integrate with building management systems (BMS)

예, we provide screen control as standard,we also can provide 485 connector with air curtain.

5. What are the packaging details?

we provide strong wooden package with plastic cover, it is suitable for long distance delivery from China to other countries.

air curtain wooden package

9.CDAIRTECH revolving door air curtain projects

Our revolving doors not only enhance the aesthetics of buildings but also significantly improve energy efficiency and safety. Whether in the cold climates of Russia and Northern Europe or the hot conditions of the Middle East, our products have withstood harsh environments, earning widespread acclaim from customers. Our team continues to provide customized revolving door air curtain solutions for clients worldwide

빠른 견적 요청

우리의 수출 관리자가 귀하에게 연락을 드릴 것입니다 1 일하는 날, 이메일에 주의해주세요: jerry.zhang@cdairtech.com

industry air curtain in warehouse
principle of revolving door air curtain1

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