Kaideli ED Series Dual Discharge Cold Room Freezer Units - 6.3-52.5KW Capacity, 450-500mm Fan Sizes
ED Series Industrial Dual-Discharge Unit Coolers feature bottom air intake and dual side air discharge, specifically designed for cold storage facilities with limited height or production environments where direct airflow is unsuitable.
- Robust Casing: High-quality galvanized steel with silver powder coating (RAL7001) for superior corrosion resistance; hinged outer water plate for convenient operation
- Advanced Evaporator: Aluminum end plates protect copper tubes and reduce weight; φ15 copper pipes with 50×50 square arrangement for large heat transfer area
- Efficient Drainage System: Dual water plate design with angular outer tray and aluminum flume inner tray for smooth, dead-angle-free drainage
- Optimized Fins: Corrugated aluminum fins with hydrophilic film; available in 4.0mm, 6.0mm, and 9.0mm spacing for different temperature requirements
- High-Performance Fans: External rotor blower fans (φ450, φ500) operating at -30℃ to 60℃
- Multiple Defrost Options: Standard electric heating with stainless steel pipes; optional hot gas defrost available
- Enhanced Safety: IP65 waterproof junction boxes, independent wiring for fans and heating pipes, factory pressure tested at 23bar
- Flexible Refrigerant Compatibility: Supports R404A, R507A, R448A, R449A, R134a, R22 and more
| Component | Standard | Options | Not Available |
|---|---|---|---|
| Casing | Galvanized sheet with powder coating | Al-Mg alloy sheet, Stainless steel plate | - |
| Fan | WEIGUANG motor | EBM motor | The wind bucket motor |
| Fin | Hydrophilic aluminum fins | Aluminum fins | - |
| Defrosting | Electric heating pipe | Air defrosting, Hot gas | - |
| Additional Features | - | Expansion valve, Drainpipe hot wire | Wind duct heating belt |
| Model | Capacity (KW) | Surface (m²) | Airflow (m³/h) | Weight (kg) |
|---|---|---|---|---|
| ED451/DL-ET | 6.3 / 9.3 | 35.0 | 4500 | 73 |
| ED452/DL-ET | 12.6 / 18.5 | 70.0 | 9000 | 114 |
| ED453/DL-ET | 18.9 / 27.8 | 105.0 | 13500 | 155 |
| ED454/DL-ET | 25.2 / 37.0 | 140.0 | 18000 | 196 |
| ED501/DL-ET | 8.9 / 13.0 | 52.5 | 6000 | 89 |
| ED502/DL-ET | 17.8 / 26.1 | 105.0 | 12000 | 145 |
| ED503/DL-ET | 26.8 / 39.4 | 157.5 | 18000 | 201 |
| ED504/DL-ET | 35.7 / 52.5 | 210.0 | 24000 | 257 |
| Model | Capacity (KW) | Surface (m²) | Airflow (m³/h) | Weight (kg) |
|---|---|---|---|---|
| ED451/DD-ET | 4.9 / 3.9 | 23.7 | 5000 | 71 |
| ED452/DD-ET | 9.7 / 7.7 | 47.5 | 10000 | 110 |
| ED453/DD-ET | 14.6 / 11.6 | 71.2 | 15000 | 149 |
| ED454/DD-ET | 19.5 / 15.6 | 94.9 | 20000 | 188 |
| ED501/DD-ET | 6.8 / 5.4 | 35.6 | 6300 | 86 |
| ED502/DD-ET | 13.5 / 10.8 | 71.2 | 12600 | 139 |
| ED503/DD-ET | 20.3 / 16.2 | 106.8 | 18900 | 192 |
| ED504/DD-ET | 27.0 / 21.6 | 142.4 | 25200 | 246 |
| Model | Capacity (KW) | Surface (m²) | Airflow (m³/h) | Weight (kg) |
|---|---|---|---|---|
| ED451/DJ-ET | 3.8 / 3.0 | 16.2 | 5400 | 71 |
| ED452/DJ-ET | 7.6 / 6.1 | 32.5 | 10800 | 109 |
| ED453/DJ-ET | 11.4 / 9.1 | 48.7 | 16200 | 148 |
| ED454/DJ-ET | 15.2 / 12.2 | 65.0 | 21600 | 186 |
| ED501/DJ-ET | 5.7 / 4.6 | 24.6 | 6900 | 85 |
| ED502/DJ-ET | 11.2 / 9.0 | 48.7 | 13800 | 138 |
| ED503/DJ-ET | 16.8 / 13.4 | 73.1 | 20700 | 190 |
| ED504/DJ-ET | 22.4 / 17.9 | 97.5 | 27600 | 243 |
General Formula: Evaporator Capacity = Cold Room Cooling Capacity × 1.15
- 0℃ Cold Room: Select 4.5mm fin spacing; Evaporator = 1.0 × Q0
- -18℃ Cold Room: Select 6.0mm fin spacing; Evaporator = 1.1 × Q0
- -25℃ Cold Room: Select 9.0mm fin spacing; Evaporator = 1.27 × Q0
Water defrost and hot gas defrost types are also available. Contact us for custom specifications.
Established in 1995 with 28 years of refrigeration expertise, our 50,000 square meter facility employs over 300 professionals dedicated to manufacturing high-quality cooling equipment.
Certifications: CE, ISO, and Special Pressure Equipment Production Certificate
Q: Where is your factory located?
A: Our manufacturing facility is located in Shengzhou, Zhejiang province - China's refrigeration equipment production base.
Q: What is your minimum order quantity?
A: Standard products can be ordered from 1 unit.
Q: Do you offer samples?
A: Yes, samples are available with cost and delivery charges.
Q: How can I verify your factory?
A: We provide third-party verified Bureau Veritas reports available for download.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.