Air Coolers & Evaporators
WKDL DDF50 Hot-Dip Zinc Ammonia Cooler — 50 kW
WKDL DDF50 DDF Series hot-dip galvanized zinc unit cooler — ~50 kW cooling capacity, NH3 ammonia refrigerant. For cold storage -18°C to -35°C.
50
Cooling Area (m²)
NH3
Refrigerant
3
Fan Quantity
Electric, Hot gas
Defrost Type
01.04-Air-Coolers
Origin: Made in China
Lead Time: 15–30 days
Payment: T/T · L/C
Full Specifications
| Cooling Area (m²) | 50 |
|---|---|
| Refrigerant | NH3 |
| Fan Quantity | 3 |
| Defrost Type | Electric, Hot gas |
| Fin Spacing (mm) | 12, 14, 6, 8 |
| Brand | WKDL |
| Voltage | 380V 50Hz 3P |
| Mounting | Ceiling |
| Construction | Hot-dip galvanized zinc |
| HS Code | 8418.69 |
Description & Applications
DDF50 — DDF Hot-Dip Zinc Ammonia Cooler
Manufactured by WKDL , the DDF50 is a high-efficiency
unit cooler designed for industrial cold storage and refrigeration applications.
Technical Specifications
| Parameter | Value |
|---|---|
| Cooling Capacity | ~50 kW (varies by fin pitch & ΔT) |
| Fan Quantity | 3 |
| Fin Pitch Options | 6/8/12/14 mm |
| Refrigerant | NH3 (Ammonia) |
| Defrost | Electric / Hot gas |
| Heat Exchanger | Steel tube, hot-dip galvanized zinc fin |
| Voltage | 380V, 50Hz, 3φ |
| Shell Material | Hot-dip galvanized steel |
| Mounting | Ceiling-mounted |
| Application Temp | -18°C to -35°C |
Features
- Hot-dip galvanized zinc construction for ammonia refrigeration systems
- Corrosion-resistant, long service life, ideal alternative to stainless steel
- No cold storage useful area reduction with overhead mounting
- Meets health requirements — safe, reliable, practical
- Steel fin pitch 6/8 mm for -18°C+ storage; 12/14 mm for -23°C to -35°C
- Axial fans with special closed-three matching refrigeration motors
Manufacturer: Jiangsu Victory Hot-cooling Technology Co., Ltd
Compare Models in This Series
Select the right model for your application — compare key thermal parameters across the full DDF Hot-Dip Zinc Cooler.
| Model | Cooling Area (m²) | Refrigerant | Voltage / Hz | Fan Qty | Dimensions (mm) |
|---|---|---|---|---|---|
| WKDL DDF50 Hot-Dip Zinc Ammonia Cooler — 50 kW HC-010402-024 Current | 50 | NH3 | 3 | ||
| WKDL DDF10 Hot-Dip Zinc Ammonia Cooler — 10 kW HC-010402-014 | 10 | NH3 | 1 | ||
| WKDL DDF100 Hot-Dip Zinc Ammonia Cooler — 100 kW HC-010402-015 | 100 | NH3 | 4 | ||
| WKDL DDF120 Hot-Dip Zinc Ammonia Cooler — 120 kW HC-010402-016 | 120 | NH3 | 4 | ||
| WKDL DDF15 Hot-Dip Zinc Ammonia Cooler — 15 kW HC-010402-017 | 15 | NH3 | 2 | ||
| WKDL DDF150 Hot-Dip Zinc Ammonia Cooler — 150 kW HC-010402-018 | 150 | NH3 | 4 | ||
| WKDL DDF20 Hot-Dip Zinc Ammonia Cooler — 20 kW HC-010402-019 | 20 | NH3 | 2 | ||
| WKDL DDF25 Hot-Dip Zinc Ammonia Cooler — 25 kW HC-010402-020 | 25 | NH3 | 2 | ||
| WKDL DDF30 Hot-Dip Zinc Ammonia Cooler — 30 kW HC-010402-021 | 30 | NH3 | 2 |
