Danfoss 023Z1016 DAS 309 Drayer – Industrial Air‑Water Heat Exchanger

The Danfoss 023Z1016 DAS 309 Drayer is a high‑efficiency air‑water heat exchanger designed for industrial refrigeration and HVAC applications. With a cooling capacity of up to 300 kW and heat‑transfer efficiency reaching 95%, it minimizes energy consumption. The aluminum‑copper alloy plate stack provides low flow resistance and excellent corrosion resistance, extending maintenance intervals to 18 months. The unit operates smoothly with water inlet temperatures from 0 °C to +50 °C and air flow temperatures from –20 °C to +45 °C. Its compact dimensions (1 m × 0.6 m × 0.8 m) and 400 mm connection ports enable easy integration into various pipe‑and‑duct networks. Weighing 120 kg and featuring a modular design, transport and installation are straightforward. Built to Danfoss’s long‑standing quality standards, this drayer delivers optimal performance in data‑center cooling, factory climate control, food‑processing lines, and chemical plants. The product holds CE and ISO 9001 certifications, meeting international quality requirements. **Key Features** - Cooling capacity: up to 300 kW - Heat‑transfer efficiency: 95 % - Operating temperature range: Water 0‑+50 °C, Air –20‑+45 °C - Dimensions: 1000 mm × 600 mm × 800 mm (L × W × H) - Weight: 120 kg - Connection size: 400 mm - Material: Aluminum‑copper alloy plates - Maintenance interval: 18 months - Certifications: CE, ISO 9001 **Typical Applications** - Data‑center cooling systems - Industrial plant HVAC - Food and beverage processing - Chemical and petrochemical facilities - Large‑scale HVAC installations The Danfoss 023Z1016 DAS 309 Drayer maximizes ROI through high efficiency, durability, and easy system integration.