Description

Overview

The DAH2000 Series represents Durel's versatile professional heating solution, available in both short (S) and long (L) configurations with power options from 1000W to 3300W. Featuring three control modes—fixed power, potentiometer adjustment, or remote interface capability—this series adapts to diverse industrial requirements from manual operations to fully automated systems.

Key Features
Dual Length Options - Short (106mm duct) or Long (136mm duct) configurations for installation flexibility
Wide Power Range - 1000W to 3300W models available
Three Control Modes - Fixed power, potentiometer, or remote interface (4-20mA/0-10V)
Multiple Voltage Options - 120V, 230V, or 380V configurations
High Temperature Output - Up to 650°C outlet temperature
G3/8" Connection - Standard industrial threading
Advanced Control Integration - Remote interface models support PLC and automation systems
Compact Design - Minimal footprint with powerful performance
Optimized Thermal Performance - Engineered for consistent heating across airflow ranges

Common Specifications:
Max Outlet Temperature: 650°C
Max Inlet Temperature: 50°C
Max Ambient Temperature: 50°C
Max Air Inlet Pressure: 100KPa
Connection: G3/8" internal thread

Installation Dimensions
DAH2000S: 106mm air duct length, 117mm overall width, Φ36.5mm body diameter
DAH2000L: 136mm air duct length, 117mm overall width, Φ36.5mm body diameter
Compact Profile: 105mm height for tight installation spaces

Control Options
Fixed Power - Heating power not adjustable, reliable consistent output
Potentiometer - Continuously adjustable heating power via control knob
Remote Interface - 4-20mA current or 0-10V voltage control for automation integration

Applications
Automated packaging lines with PLC control
Plastic extrusion and thermoforming
Industrial drying ovens
Heat shrink tunnels
Adhesive curing systems
Food processing with temperature monitoring
Pharmaceutical manufacturing
Textile heat setting

Temperature vs Airflow Performance
Optimized performance across 0-1600 L/min (0-96 m³/h) with distinct curves for 1KW, 2KW, and 3.3KW power levels at 20°C and 100KPa.

Model Selection Guide
S-Series (Short) - Compact installations, space-constrained applications, up to 2000W
L-Series (Long) - Higher power requirements (3300W), extended thermal zone applications