Desiccant Dehumidifiers: DL Range
DL15+ Industrial Desiccant Dehumidifier
DL Series range is our extremely powerful commercial desiccant dehumidifiers in Canada. The DL15+ builds on our compact DL series with enhanced capacity. Its high-efficiency silica-gel rotor and integrated purge-sector heat recovery deliver precise, condensate-free dehumidification. A Siemens touch-panel HMI provides real-time humidity, temperature, and rotor-health data. Ideal for medium-sized process rooms, pilot plants, and dry-storage facilities.
Process Airflow: 880 CFM
Process Static Pressure: 1.2 in H₂O
Reactivation Airflow: 300 CFM
Reactivation Static Pressure: 1.2 in H₂O
Power Supply: 460 V, 60 Hz | 20 HP (15 kW)
Current Draw: 19 A
Moisture Removal: 23 lb/h at 68 °F db, 60 % RH
Dimensions: approx. 32.5 × 46.3 × 22.6 in
Weight: 550 lb
Construction Features
Hermetic stainless-steel casing with 0.8 in insulation
Energy-efficient EC blowers for both airstreams
Single-piece baseframe for plug-and-play installation
Optional pre-filters, post-filters, and coil or humidifier modules
Long-life rotor seals, no desiccant carryover
Applications & Industries
Pharmaceutical labs and cleanrooms
Food processing and cold storage
Electronics and semiconductor assembly
Lithium-ion battery dry rooms
Archive, museum, and heritage preservation
Flood-damage restoration
Key Benefits
Reliable Mid-Range Capacity: 23 lb/h moisture removal
Energy Savings: Purge-sector heat recovery reduces power needs
No Drain Required: Desiccant adsorption and hot-air regeneration produce no condensate
Compact Footprint: Fits standard mechanical rooms or can be roof-mounted
Smart Connectivity: MODBUS RTU standard; BACnet/IP optional
Control & Connectivity
Live HMI Dashboard: Real-time graphs for humidity, temperature, and rotor status
Remote Access: Standard MODBUS RTU; optional BACnet/IP
Alarm Logs: Configurable alerts for high humidity or system faults
Optional Accessories
HEPA-filter module (H13) for particle-sensitive environments
Pre-cooler and post-heater coil sections for temperature conditioning
Built-in humidification module for tight RH control
Roof-curb and wall-mount frames for outdoor installations
Compliance & Certifications
CE marked to EU directives
BS EN 1886 L1 hermetic casing leakage certified
IEC IP 54 electrical protection
ISO 9001 quality management certified
Request a call
Technical Data
Process Air
Rated airflow: 880 CFM
Static pressure: 1.2 in H₂O
Reactivation Air
Rated airflow: 300 CFM
Static pressure: 1.2 in H₂O
Electrical
Voltage/Frequency: 460 V, 60 Hz | 20 HP (15 kW)
Current: 19 A
Capacity
Moisture removal: 23 lb/h at 68 °F db, 60 % RH
Control
Controller: Siemens
Display: Touch panel
Communications: MODBUS RTU | BACnet/IP
Miscellaneous
Weight: 550 lb
Operating range: –22 °F to +104 °F
Noise level: 78 dBA (no ductwork)
Filter: MERV 8
Protection class: IP 54
Panel insulation: 0.785 in
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