Key specification for this air curtain: 1.5kW, material Galvanized Sheet Shell. Everything below is reproduced from the factory data sheet. Made by Shenyang Qiaogong Cooling And Heating Technology Co., Ltd. (6 years on the platform, typical reply ≤1h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Air Curtain
- Model Number: DFM-2824-G
- Power: 1.5kW
- Material: Galvanized Sheet Shell
- Warranty: 1 Year
- Place Of Origin: Liaoning, China
- Application: Exhibition Hall factory warehouse hospital
Technical Specifications
| Type | Air Curtain |
|---|---|
| Mounting Type | Wall / Window Mount |
| Compressor Brand | NO |
| Fan Motors Type | AC |
| Motor Type | AC Motor |
| Key Selling Points | Low Noise Level |
| Warranty | 1 Year |
| Machinery Test Report | Provided |
| Video Outgoing-Inspection | Provided |
| Core Components | Motor |
| Place Of Origin | Liaoning, China |
| Weight (Kg) | 88 |
| Brand Name | qiaogong |
| Model Number | DFM-2824-G |
| Dimension(L*W*H) | 2400*240*420mm |
| Product Name | Door Air Curtain |
| Application | Exhibition Hall factory warehouse hospital |
| Fan Type | Centrifugal |
| Noise | 56dB(A) |
| Power | 1.5kW |
| Mounting Height | ≤4.5m |
| Material | Galvanized Sheet Shell |
| Usage | keep the indoor climate |
| Color | Grey |
| Feature | Small Size |
| Selling Units | Single item |
| Single Package Size | 26X55X35 cm |
| Single Gross Weight | 100.0 kg |
Product Details
Products Description
Vertical Mounting Horizontal Mounting
Product Features
①The air curtain adopts low-noise centrifugal fans with large air volume, low noise and good blocking effect. ②Noise as low as 52dB(A) ③Horizontal mounting (top blowing type) or vertical mounting (side blowing type)
Product Applications
The primary reason for installing air curtains is to prevent the influx of cold outside air through a door opening into a heated area. Typical applications include doors in factories , shopping malls and warehouses, and internal doors between areas of different temperatures. Wider door openings can be accommodated by installing two or more units together.
Parameters
Horizontal Mounting
Model | DFM-2209 | DFM-2212 | DFM-2215 | DFM-2218 | DFM-2221 | DFM-2512-G | DFM-2515-G |
Mounting height(m) | ≤2.7m | ≤2.7m | ≤2.7m | ≤2.7m | ≤2.7m | ≤3.5m | ≤3.5m |
Length(m) | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 1.15 | 1.45 |
Width(m) | 0.23 | 0.23 | 0.23 | 0.23 | 0.23 | 0.23 | 0.23 |
Height(m) | 0.36 | 0.36 | 0.36 | 0.36 | 0.36 | 0.38 | 0.38 |
Airflow rate(m3/h) | 2700 | 3600 | 4500 | 5400 | 6300 | 4050 | 5400 |
Outlet air velocity(m/s) | 12 | 12 | 12 | 12 | 12 | 15 | 15 |
Weight(kg) | 35 | 46 | 52 | 58 | 64 | 40 | 52 |
Power(kW) | 3×0.16 | 4×0.16 | 5×0.16 | 6×0.16 | 7×0.16 | 3×0.18 | 4×0.18 |
Voltage(V～) | 220/380 | 220/380 | 220/380 | 220/380 | 220/380 | 220/380 | 220/380 |
Fan pressure(Pa) | 300 | 300 | 300 | 300 | 300 | 350 | 350 |
Noise(dB(A)) | <52 | <52 | <52 | <52 | <52 | <54 | <54 |
RPM | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 900 |
Model | DFM-2518-G | DFM-2522-G | DFM-2812-G | DFM-2816-G | DFM-2820-G | DFM-2824-G |
Mounting height(m) | ≤3.5m | ≤3.5m | ≤4.5m | ≤4.5m | ≤4.5m | ≤4.5m |
Length(m) | 1.8 | 2.15 | 1.2 | 1.6 | 2 | 2.4 |
Width(m) | 0.23 | 0.23 | 0.24 | 0.24 | 0.24 | 0.24 |
Height(m) | 0.38 | 0.38 | 0.42 | 0.42 | 0.42 | 0.42 |
Airflow rate(m3/h) | 6750 | 8100 | 5400 | 7200 | 10000 | 12000 |
Outlet air velocity(m/s) | 15 | 15 | 15 | 15 | 15 | 15 |
Weight(kg) | 64 | 76 | 52 | 64 | 76 | 88 |
Power(kW) | 5×0.18 | 6×0.18 | 3×0.25 | 4×0.25 | 5×0.25 | 6×0.25 |
Voltage(V～) | 220/380 | 220/380 | 220/380 | 220/380 | 220/380 | 220/380 |
Fan pressure(Pa) | 350 | 350 | 400 | 400 | 400 | 400 |
Noise(dB(A)) | <54 | <54 | <56 | <56 | <56 | <56 |
RPM | 900 | 900 | 900 | 900 | 900 | 900 |
Vertical Mounting
Model | DFM-2515G-C | DFM-2522G-C | DFM-2525G-C | DFM-2820G-C | DFM-2825G-C |
Applicable door width(m) | ≤3.5m | ≤3.5m | ≤5m | ≤5m | ≤5m |
Length(m) | 0.38 | 0.38 | 0.38 | 0.42 | 0.42 |
Width(m) | 0.24 | 0.24 | 0.24 | 0.24 | 0.24 |
Height(m) | 1.5 | 2.2 | 2.5 | 2 | 2.5 |
Airflow rate(m3/h) | 5400 | 8400 | 9450 | 10000 | 12000 |
Outlet air velocity(m/s) | 15 | 15 | 15 | 15 | 15 |
Weight(kg) | 52 | 76 | 88 | 80 | 105 |
Power(kW) | 4×0.18 | 6×0.18 | 7×0.18 | 5×0.25 | 6×0.25 |
Voltage(V～) | 220/380 | 220/380 | 220/380 | 220/380 | 220/380 |
Phase | 1/3 | 1/3 | 1/3 | 1/3 | 1/3 |
Fan pressure(Pa) | 300 | 300 | 300 | 400 | 400 |
Noise(dB(A)) | <54 | <54 | <54 | <56 | <56 |
Recommend Products
Company Profile
About us
We are Shenyang QiaoGong Heating and Cooling Technology Co., Ltd.: We deliver sustainable HVAC products and solutions that improve the environments in which we live and work. For more than ten years, we have been trusted to exceed our customers’ expectations by delivering effective and economical products and solutions through expertise, partnership and innovation. We offer the widest and most complete range of HVAC products in the market. Our extensive product range and wealth of knowledge allows us to work with our customers to design the most efficient HVAC solutions to meet their unique requirements. For more than 10 years,QiaoGong has gone from strength to strength, consistently evolving to better serve its customers and maintain its position as a leading provider of heating, cooling and ventilation solutions.Now QiaoGong has evolved to be the preferred name in industrial and commercial HVAC solutions.
Certification
Our Customers
Exhibition
Product packaging
FAQ
Q : Can your products’ label, packaging, design be customized?
A : Yes, we offer customization service.
Q : What is your monthly production capacity?
A : Our factory production capacity is 5,000 sets per month.
Q : What is your minimum order quantity?
A : Normally MOQ 100pcs, but we also accept small sample order for quality clients.
Q : Can I get a sample for quality check?
A : Of course!
Q : How soon is the lead time?
A : For sample order, 5-7 days if in-stock. For bulk order, 15-25 days.
Q : How can you guarantee the quality?
A : Complete inspection before delivery. And we take responsibility according to our wholesome after-sales support system.
Q : What are your terms of payment?
A : Generally, 30% T/T in advance, 70% balance before shipment.
A : Yes, we offer customization service.
Q : What is your monthly production capacity?
A : Our factory production capacity is 5,000 sets per month.
Q : What is your minimum order quantity?
A : Normally MOQ 100pcs, but we also accept small sample order for quality clients.
Q : Can I get a sample for quality check?
A : Of course!
Q : How soon is the lead time?
A : For sample order, 5-7 days if in-stock. For bulk order, 15-25 days.
Q : How can you guarantee the quality?
A : Complete inspection before delivery. And we take responsibility according to our wholesome after-sales support system.
Q : What are your terms of payment?
A : Generally, 30% T/T in advance, 70% balance before shipment.
Ordering and Pricing
- Minimum order quantity: 20 piece
- Volume pricing:
- 20–99 piece: US $670 / piece
- 100+ piece: US $656 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this air curtain?
The standard minimum order quantity is 20 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Shenyang Qiaogong Cooling And Heating Technology Co., Ltd., based in China. The company 6 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shenyang Qiaogong Cooling And Heating Technology Co., Ltd. range on HVACR Nexus.
See more in Centrifugal Fans on HVACR Nexus.
