This fin fan dry air cooler is published with the manufacturer’s full specification — model no DD-15. For a binding price and lead time, send the volume you need and where it ships to.
Fin spacing is the single decision that determines whether a fin fan dry air cooler runs cleanly or ices solid: 4.5mm maximises heat transfer for chill duty, 9mm gives frost somewhere to go in a freezer. Offering 4.5mm, 6mm, 9mm and custom means the coil can be matched to the room rather than the other way round. Water defrost at 170kg, with machinery test report and video outgoing inspection.
Key Features of This Fin Fan Dry Air Cooler
- Warranty: 1 Year
- Place Of Origin: Henan, China
- Single Package Size: 183X39X82 cm
- Weight (KG): 170
- Single Gross Weight: 170.000 kg
- Core Components: Engine, Motor
Technical Specifications
| Core Components | Engine, Motor |
|---|---|
| Warranty | 1 Year |
| Machinery Test Report | Provided |
| Video Outgoing-Inspection | Provided |
| Weight (KG) | 170 |
| Place Of Origin | Henan, China |
| Brand Name | heleng |
| Model No | DD-15 |
| Product Name | DD DL DJ Water defrost Refrigerator Air Cooler |
| Fin Space | 4.5mm, 6mm, 9mm or customized |
| Color | White/Blue/Silver/stainless steel color |
| Tube Plate | Copper pipe |
| Selling Units | Single item |
| Single Package Size | 183X39X82 cm |
| Single Gross Weight | 170.000 kg |
Free Cooling Fin Fan Dry Air Cooler






| Table of main technical parameters of DD series cooling fan | |||||||||||||
| Model | Volume | Parameter of fan | Eletrothemal defrosting | ||||||||||
| Refrigerating | Nominal | Inlet/Outlet | |||||||||||
| capacity | area | refrigerant | Quantity | Voltage | Power | Range | |||||||
| Diameter | Air | ||||||||||||
| of fan | Volume | ||||||||||||
| W | m2 | L | mm | N | mm | V | W | m3/h | m | KW | |||
| DD-2.8/15 | 2825 | 15 | 2.7 | φ12/φ22 | 2 | 350 | 380/220 | 2×135 | 2×2670 | 8 | 3 | ||
| DD-3.7/22 | 3700 | 22 | 3.5 | φ12/φ22 | 2 | 350 | 380/220 | 2×135 | 2×2670 | 8 | 3 | ||
| DD-5.3/30 | 5300 | 30 | 5.8 | φ16/φ25 | 2 | 400 | 380/220 | 2×190 | 2×3500 | 10 | 3.9 | ||
| DD-7.0/40 | 7000 | 40 | 7.6 | φ16/φ25 | 2 | 400 | 380/220 | 2×190 | 2×3500 | 10 | 3.9 | ||
| DD-11.2/60 | 11200 | 60 | 10.1 | φ19/φ35 | 2 | 500 | 380 | 2×420 | 2×6500 | 15 | 7.5 | ||
| DD-14.9/80 | 14900 | 80 | 13.5 | φ19/φ35 | 2 | 500 | 380 | 2×420 | 2×6500 | 15 | 9 | ||
| DD-18.7/100 | 18700 | 100 | 17.3 | φ19/φ38 | 3 | 500 | 380 | 3×420 | 3×6500 | 15 | 12 | ||
| DD-18.7/100 | 18700 | 100 | 17.3 | φ19/φ38 | 3 | 500 | 380 | 3×550 | 3×6570 | 15 | 12 | ||
| DD-22.3/120 | 22300 | 120 | 19.6 | φ19/φ38 | 3 | 500 | 380 | 3×420 | 3×6500 | 15 | 14.4 | ||
| DD-22.3/120 | 22300 | 120 | 19.6 | φ19/φ38 | 3 | 500 | 380 | 3×550 | 3×6570 | 15 | 14.4 | ||
| DD-26.2/140 | 26200 | 140 | 22.7 | φ25/φ50 | 4 | 500 | 380 | 4×420 | 4×6500 | 15 | 16.8 | ||
| DD-26.2/140 | 26200 | 140 | 22.7 | φ25/φ50 | 4 | 500 | 380 | 4×550 | 4×6570 | 15 | 16.8 | ||
| DD-29.8/160 | 29800 | 160 | 25.8 | φ25/φ50 | 4 | 500 | 380 | 4×420 | 4×6500 | 15 | 19.2 | ||
| DD-29.8/160 | 29800 | 160 | 25.8 | φ25/φ50 | 4 | 500 | 380 | 4×550 | 4×6570 | 15 | 19.2 | ||
| DD-37.2/200 | 37200 | 200 | 32.2 | φ25/φ50 | 2 | 600 | 380 | 2×1500 | 2×10000 | 15 | 18 | ||
| DD-48.4/250 | 48400 | 250 | 41.9 | φ25/φ50 | 3 | 600 | 380 | 3×1500 | 3×10000 | 15 | 21.6 | ||
| DD-57.9/310 | 57900 | 300 | 51.6 | φ25/φ50 | 3 | 600 | 380 | 3×1500 | 3×10000 | 15 | 25.2 | ||



Frequently Asked Questions
What is the minimum order quantity for this fin fan dry air cooler?
Minimum order quantity is set per configuration and trial quantities can usually be arranged. Send your target volume with an enquiry and a quotation will follow with current lead times.
What warranty covers this fin fan dry air cooler?
A 1 Year warranty is supplied as standard. Spare parts and technical support remain available beyond the warranty period.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying volumes. Supply your artwork and technical requirements with the enquiry.
How long is production and delivery?
Stocked configurations normally ship in 7-15 days. Customised or high-volume orders are typically produced in 25-35 days, confirmed at order.
About the Manufacturer
This fin fan dry air cooler is produced by Henan Tianjie Cold Chain Equipment Science & Technology Co., Ltd.. Browse the full Henan Tianjie Cold Chain Equipment Science & Technology Co., Ltd. range on HVACR Nexus.
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