Description

Overview

The DAH8000 Series represents Durel's re-circulated air heater technology with high-temperature capability. Available in X (600°C) and Y (900°C) versions with power from 5KW to 11KW, this series features a specialized design for applications requiring air recirculation and precise temperature control in extreme thermal environments.

Key Features
Re-Circulated Design - Engineered for closed-loop air heating systems
Dual Temperature Ranges - X-Series (600°C) or Y-Series (900°C) capability
Wide Power Range - 5KW to 11KW for diverse thermal loads
Enhanced Thermal Tolerance - Max inlet temperature 150°C
High Ambient Rating - Operates in up to 100°C ambient conditions
Protection Class I - Industrial safety certification
Optimized Air Paths - Inlet and outlet configuration for recirculation
Three-Phase Efficiency - 230V or 3x400V options
Robust Construction - Built for continuous high-temperature operation

Common Specifications:
Max Inlet Temperature: 150°C
Max Ambient Temperature: 100°C
Max Air Inlet Pressure: 100KPa
Frequency: 50/60Hz
Safety Rating: Protection Class I

Installation Dimensions
Body Configuration: Φ118mm and Φ132mm diameters
Specialized Air Paths: Separate inlet and outlet for recirculation
M6 Mounting: Secure industrial installation
Re-Circulated Design: Optimized for closed-loop systems

Applications
Industrial ovens with air recirculation
Closed-loop drying systems
Process heating with temperature control
Controlled atmosphere processing
Energy-efficient thermal systems
Heat treatment furnaces
Industrial sterilization chambers
Temperature-controlled curing systems

DAH8000 Series - Re-Circulated High-Temperature Air Heater (continued)
Model Selection Guide
DAH8000X Series - Re-circulated applications up to 600°C with standard high-temperature requirements
DAH8000Y Series - Extreme temperature re-circulated processes requiring up to 900°C

Re-Circulated System Benefits
Energy Efficiency - Reduces energy consumption by reheating circulated air
Temperature Stability - Maintains consistent thermal conditions in closed systems
Process Control - Better temperature uniformity for sensitive applications
Reduced Operating Costs - Lower energy requirements vs. once-through heating