The down discharge cooling fan listed here carries model no DD-22.3/120, certification CE&ISO9001&ISO14001, documented exactly as the manufacturer publishes it. Made by Shanghai Heleng Refrigeration And Electromechanical Equipment Co., Ltd. (2 years on the platform, typical reply ≤2h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Down Discharge Cooling Fan
- Warranty: 1 Year
- Certification: CE&ISO9001&ISO14001
- Place Of Origin: Henan, China
- Application: Cold Storage Room Freezer Room
- Weight (Kg): 170
- Core Components: Engine
Technical Specifications
| Core Components | Engine |
|---|---|
| Machinery Test Report | Provided |
| Warranty | 1 Year |
| Video Outgoing-Inspection | Provided |
| Weight (Kg) | 170 |
| Place Of Origin | Henan, China |
| Brand Name | Heleng |
| Model No | DD-22.3/120 |
| Fin Space | 4.5mm, 6mm, 9mm or customized |
| Product Name | DD DJ DL Cold Storage Room Refrigerator Air Cooler |
| Color | White/Blue/Silver/stainless steel color |
| Heat Exchanger Air Area | 8㎡ to 500㎡ |
| Tube Plate | Copper /aluminum pipe |
| Application | Cold Storage Room Freezer Room |
| Certification | CE&ISO9001&ISO14001 |
| Defrosting Way | water defrosting |
| Air Duct | High air duct design |
| Selling Units | Single item |
Product Details
Product name | Air Cooler |
Evaporating Temperature Range | -25-5℃ |
Cooler model | DL,DD,DJ |
Dimension(L*W*H) | Customized Size |
Refrigerant | R-22a R-404a R-134a |
Voltage | 220V/380V/420V/460V |
Certification | ISO,CE,UL,RoHS |
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–4 piece: US $699 / piece
- 5–9 piece: US $599 / piece
- 10+ piece: US $499 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this down discharge cooling fan?
The standard minimum order quantity is 1 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.
Which certifications does this down discharge cooling fan carry?
It is supplied with CE&ISO9001&ISO14001 documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
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 Shanghai Heleng Refrigeration And Electromechanical Equipment Co., Ltd., based in China. The company 2 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shanghai Heleng Refrigeration And Electromechanical Equipment Co., Ltd. range on HVACR Nexus.
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