ঘূর্ণায়মান দরজা বায়ু পর্দা
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Product Details
Product Description
Specificaion
FAQ
Product Description
ঘূর্ণায়মান দরজা বায়ু পর্দা
We air curtain facotry from China,have heated revolving door air curtains(water-heated type and electrically heated type) suitable for cold temperature area,and non-heated revolving door air curtain suitable for hot temperature area. MS material and stainless steel material are available, color also can be custom-made according to requirements.
It can establish a high-speed air barrier, preventing the loss of cool air and the intrusion of outdoor air, ধুলো, এবং দূষণকারী. At the same time, it maintains a consistent indoor temperature, thereby reducing energy costs
Advantage of cdairtech revolving door air curtain:
- Three speed fan and three level heating power
- The top cover can open,it is easy to change the motor and heater
- The duct and air curtian can be separated, it is easy for installation
- Temperature control and heater overheating protection
- BMS control system as option
- Door switch as option
- Screen type PLC remote control
- Water heating or electrical heating
Option:
Stainless Steel cover as option for revovling door air curtain, it is beautiful design.
Control Type：
screen control,different languages can be chosen, such as English, Russian,Spain
Connection Line between air curtain and controller
Heater of air curtain
Electrical air curtain heater adopts the structure of stainless steel base tube wrapped with stainless steel fins, and multiple base tubes are assembled to form a whole heater, which can be disassembled and assembled independently.
Easy for power connection
We use clamps for power connection, it is very easy and safty.No need screwdriver.
Electrical parts of air curtain
Heater of water type air curtain
The hot water type air curtain adopts the structure of copper tubes strung with aluminium foil sheets, which are multiple copper base tubes welded together by elbows.
3D video of revolving door air curtain
Project Photo of Revolving Door Air Curtain
Stainless Steel heated air curtain project
M/S material heated air curtain,1500mm model,max 24kw.
RAL9006 electrical heated air curtain Project in Moscow,finish installation
Photo of Revolving Door Air Curtain
Airspeed testing before packing.
We will test the air speed of the outlet of air curtain,if it is ok, then packing and delivery.
the air speed can up to max9m/s, the average speed is 8.5m/s
Packing of Revolving Door Air Curtain
Wooden case and plastic sheeting used to packing the air curtain, it will be waterproof and very strong for long-distance delivery
Fully sealed wooden package
Specificaion
Electrical Type Parameters
| Model | air flow | fan power | heating power | temperature increase | air curtain size |
| CD-1-100E 100cm | 2700m³/h | 300W | 6/12/18kw | 6.5/13.5/20℃ | 1000×500×300 |
| CD-1-150E 150cm | 3600m³/h | 400W | 8/16/24kw | 6.5/13.5/20℃ | 1500×500×300 |
CD-1-200E 200cm | 4500m³/h | 500W | 12/24/36kw | 8.0/16/24℃ | 2000×500×300 |
| CD-1-250E 250cm | 6300m³/h | 700W | 12/24/36kw | 5.5/11.5/17℃ | 2500×500×300 |
| CD-1-300E 300cm | 7200m³/h | 800W | 12/24/36kw | 5.0/10/15℃ | 3000×500×300 |
Water-Heated Type Parameters
| Model | CD-1-100E 100cm | CD-1-150E 150cm | CD-1-200E 200cm | CD-1-250E 250cm | CD-1-300E 300cm | |||
| Max. installation height | m | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | ||
| Volume flow rate | Low speed | m³/h | 2100 | 2800 | 4200 | 4900 | 5600 | |
| Medium speed | m³/h | 2400 | 3200 | 4800 | 5600 | 6400 | ||
| High speed | m³/h | 2700 | 3600 | 5400 | 6300 | 7200 | ||
| Max. sound level | dB(A) | 59 | 60 | 62 | 63 | 64 | ||
| Weight of basic unit | kg | 48 | 68 | 88 | 118 | 138 | ||
| Electrical connection | / | Right | Right | Right | Right | Right | ||
| IP protection | / | IP20 | IP20 | IP20 | IP20 | IP20 | ||
| Surface conventional color | / | RAL7035 | RAL7035 | RAL7035 | RAL7035 | RAL7035 | ||
| Motor data (AC technology) | ||||||||
| Voltage | ভি | 230 | 230 | 230 | 230 | 230 | ||
| Output | kW | 0.3 | 0.4 | 0.6 | 0.7 | 0.8 | ||
| Power consumption | A | 2.4 | 3.2 | 4.8 | 5.6 | 6.4 | ||
| Technical parameters at high volume flow rate | ||||||||
| LTHW 90/70 at air intake temperature 15℃ and air discharge temperature 37℃ | ||||||||
| Heat output | kW | 19.9 | 26.6 | 39.9 | 46.6 | 53.3 | ||
| Flow rate | m³/h | 0.82 | 1.34 | 1.85 | 2.36 | 2.88 | ||
| Water resistance | kPa | 0.25 | 1.37 | 2.74 | 6.52 | 10.06 | ||
| LTHW 80/60 at air intake temperature 15℃ and maximum air discharge temperature | ||||||||
| Heat output | kW | 14.98 | 23.6 | 33.1 | 41.74 | 46.5 | ||
| Air discharge temperature | ℃ | 31.1 | 34.5 | 33.2 | 34.7 | 34.2 | ||
| Flow rate | m³/h | 0.71 | 1.12 | 1.57 | 1.98 | 2.42 | ||
| Water resistance | kPa | 0.25 | 0.79 | 1.39 | 4.88 | 7.83 | ||
| LTHW 70/50 at air intake temperature 15℃ and maximum air discharge temperature | ||||||||
| Heat output | kW | 12.3 | 19.3 | 27.1 | 34.11 | 38.26 | ||
| Air discharge temperature | ℃ | 28.5 | 30.9 | 29.9 | 31.1 | 30.8 | ||
| Flow rate | m³/h | 0.58 | 0.92 | 1.29 | 1.62 | 1.98 | ||
| Water resistance | kPa | 0.26 | 0.81 | 1.41 | 3.46 | 5.87 | ||
| Pipe connections | ||||||||
| Flow/return flow | Zoll | 1″ | 1″ | 1″ | 1″ | 1″ | ||
| Connection | / | Left | Left | Left | Left | Left | ||
How to Choose The Revolving Door Air Curtain
When you choose the air curtain model, it depends on the door type, we made a choosing table as below:
| selection table | |||
| opening angle | door dia | Model | door height |
| 60° | φ2.2m~φ3.1m | 100cm | 3m |
| φ3.2m~φ4.1m | 150cm | ||
| φ4.2m~φ5.1m | 200cm | ||
| φ5.2m~φ6.1m | 250cm | ||
| φ6.2m~φ6.5m | 300cm | ||
| door dia | Model | door height | |
| 90° | φ1.8m~φ2.2m | 100cm | 3m |
| φ2.3m~φ2.9m | 150cm | ||
| φ3.0m~φ3.6m | 200cm | ||
| φ3.7m~φ4.4m | 250cm | ||
| φ4.5m~φ6.5m | 300cm | ||
FAQ
Does the air curtain easy to maintenance？
Yes the top cover of air curtain is easy to open, very convenient for maintenance
Does it have lower temperature protection for water type air curtain
Yes,there is a sensor for the heater exchanger, if the outlet air temperature is less than 5℃，then the fan will stop.
Does it have temperature control function for electrical heated type air curtain
Yes, there is a thermostat on the Air Curtain if the outlet air temperature is higher or lower than set up temperature,the fan will stop
Does it can adjust the heating output for water type air curtain
Yes, we can add a flow value on the water pipe to control the water value,then adjust the heating output
How about the noise level?
Our standard air curtain use AC fan, the noise is about 60dB, we also can use EC fan of air curtain, the noise is less than AC fan.
What is the air speed level
The air speed is adjustable,as we use three level fan.
Factory Show Case
