Overview
The Maico DZS 35/4 B is a compact, wall-mounted axial ventilator designed for indoor exhaust air and ventilation applications. With a 220V single-phase supply at 0.75A and 215W power consumption, this DN350 fan delivers robust airflow for commercial, industrial, and residential installations. The steel wall ring housing provides durability and corrosion resistance, while the asynchronous motor enables maintenance-free continuous operation.
Key Features
- 220V / 0.75A / 215W – Energy-efficient single-phase motor for standard electrical installations
- DN350 duct diameter – Compact footprint suitable for standard wall mounting
- 8-blade impeller – Glass-fibre reinforced polyamide design for quiet, vibration-free operation
- Thermal overload protection – Built-in safeguard against motor damage and failure
- Speed-controllable – Optional 5-step transformer for volumetric flow adjustment
- Reversible operation – Can switch between exhaust and intake modes (flow reduced ~35% in reverse)
Technical Specifications
- Rated voltage: 220V, single-phase AC, 50 Hz
- Current: 0.75A
- Power output: 215W
- Duct diameter: DN 350 mm
- Motor type: Asynchronous (induction)
- Protection class: IP 55 (dust and water splash resistant)
- Housing material: Steel wall ring
- Impeller design: 8 blades, glass-fibre reinforced polyamide
- Standard features: Thermal overload protection, dynamically balanced impeller
- Installation: Surface wall-mounted, any position capable
- Certification: Compliant with European Ecodesign Directive (EC) No. 327/2011
Typical Applications
- Production facilities and manufacturing plants
- Commercial kitchens and restaurant ventilation
- Garage and workshop air extraction
- Building storage and utility rooms
- Changing rooms and office spaces
- General industrial exhaust ventilation
Compatibility & Replacements
Compatible With
- Standard 220V single-phase AC electrical systems
- 50 Hz mains frequency installations
- Wall-mounted ducting and exhaust systems (DN350)
- Optional Maico 5-step transformer speed controller (TR series)
- Maico thermal protection devices and motor switches
- Industrial ventilation ductwork and intake grilles
Replaces / Drop-In Replacement For
- Previous-generation Maico DZS 35/4 B 220V units
- Other 220V, 215W DN350 axial wall fans with equivalent thermal ratings
Works With
- Maico SG protective grilles (required for safety compliance per DIN EN ISO 13857)
- Maico MV motor protection switches and thermistor triggering systems
- Standard terminal boxes and cable screw connections
- Potential-free relay circuits and contactor control systems
