Product details
Danfoss DML 163s Hermetic Filter Drier | 16 cu.in. | 3/8 in ODF Solder
Product Description:
The Danfoss DML (023Z4577) is the professional choice for high-reliability cooling installations across the UAE. Featuring a substantial 16 cubic inch solid core of 100% Molecular Sieve, it ensures peak moisture adsorption, protecting HFC refrigerants and POE oils from degradation during extreme Dubai heat. This model features 3/8 in Steel Cu-plated ODF solder connections, providing an exceptionally strong and leak-proof brazed joint with copper lines, which is vital for systems subject to vibration or thermal expansion. The rugged steel body is protected by a high-grade corrosion-resistant powder coating, making it ideal for the saline and humid air of UAE coastal developments, ensuring long-term system health and efficiency.
Key Features & Benefits:
- Permanent Solder Connection: Cu-plated connectors ensure easy and reliable brazing, eliminating potential leak points in UAE industrial plants.
- Superior Drying Capacity: 16 cu.in. 100% molecular sieve core prevents acid formation and ice blockage in high-ambient UAE summers.
- Corrosion-Proof Shell: Powder-painted finish survives the aggressive, salty air typical of coastal Dubai and Abu Dhabi.
- High Working Pressure: Rated for up to 46 bar, making it safe for use with high-pressure refrigerants like R410A across the UAE.
- Clean System Security: Internal 25 µm filter felt traps metallic particles and debris, safeguarding expansion valves in UAE units.
Technical Specifications :
| Specifications | Value |
| Manufacturer | Danfoss |
| Product Model | DML 163s |
| Code Number | 023Z4577 |
| Core Volume | 16 cu.in. |
| Connection Size | 3/8 in (ODF Solder) |
| Connector Material | Steel, Cu-plated |
| Max. Working Pressure | 46 bar (667 psig) |
| Temperature Range | -40°C to +70°C |
FAQs:
- Q: Why use the 16 cu.in. version (023Z4577) in large UAE systems?
- A: Its larger core volume provides a greater safety margin for moisture removal in systems with higher refrigerant charges common in the UAE.
- Q: Is this model better for permanent installs in Dubai than flare models?
- A: Yes, the ODF solder connections provide a permanent, hermetic seal that is the industry standard for high-performance UAE installations.
- Q: Can it be used with R134a and R404A in the UAE?
- A: Absolutely. It is fully compatible with most modern HFC and HFO refrigerants used throughout the UAE.





