Hot Air Duct Fan Ø90 mm up to 150°C | MMotors VO90H
- Brand: MMotors JSC
- Product Code: MMotors VO90H [90mm] 6820
- EAN: 3800211056820
- JAN: 4918
- Availability: In Stock
48.00€
Designed for compact heating and heat recovery systems
The MMotors VO90H is designed to move and distribute hot air through Ø90 mm circular ducts, helping achieve a more even heat distribution in domestic and technical installations.
Its compact design and 60 m³/h airflow make it particularly suitable for smaller systems where available heat needs to be distributed efficiently without requiring additional installation space.
Recommended Applications for MMotors VO90H
Thanks to its compact dimensions, glass fibre reinforced GRP construction and ability to operate with hot air up to 150°C, the VO90H is suitable for a wide range of hot air circulation and distribution applications.
- ✅ Wood-burning fireplaces
- ✅ Pellet and biomass stoves
- ✅ Compact warm air heating systems
- ✅ Heat recovery units and heat exchangers
- ✅ Ø90 mm circular duct systems
- ✅ Technical hot air ventilation
- ✅ Heat distribution between rooms
- ✅ Recovery of residual thermal energy
- ✅ Compact thermal equipment
- ✅ Domestic and technical installations
To ensure reliable operation, stable performance and long service life, it is recommended to follow the guidelines below during installation and commissioning.
- ✅ Use the fan exclusively for hot air circulation and distribution.
- ✅ Follow the airflow direction indicated on the fan housing.
- ✅ Install the unit in systems compatible with temperatures up to 150°C.
- ✅ Ensure adequate airflow around the motor during operation.
- ✅ Perform the electrical connection in accordance with local regulations and the manufacturer's instructions.
- ✅ Use ducts and accessories suitable for hot air applications.
- ❌ Do not install the fan inside a combustion chamber.
- ❌ Do not use the unit for transporting smoke, combustion gases or solid particles.
- ❌ Do not expose the fan to direct contact with flames, embers or radiant heat sources.
✔ GRP construction
✔ NSK Japan bearings
✔ Continuous operation
Additional protection for demanding thermal applications
The MMotors VO90H motor incorporates a winding impregnation system using high-quality insulating resins. This process helps improve internal motor protection against moisture, dust, vibration and prolonged thermal stress.
The impregnation process contributes to improved electrical stability and supports reliable operation even in applications where the fan operates continuously with hot air.
- ✅ Protection against moisture and environmental contamination
- ✅ Improved electrical insulation of the winding
- ✅ Additional resistance to mechanical vibration
- ✅ Enhanced reliability during continuous operation
- ✅ Designed for hot air applications up to 150°C
| Technical Characteristics | |
|---|---|
| Model | MMotors VO90H (Ø90 mm) |
| Rotational speed | 2,500 rpm |
| Power consumption | 16 W |
| Voltage (50 Hz) | 220–240 V |
| Airflow | 60 m³/h |
| Maximum static pressure | 50 Pa |
| Sound level at 1 metre | 36 dB(A) |
| Duct diameter | Ø90 mm |
| Housing material | GRP (Glass Reinforced Plastic) |
| Impeller | GRP (Glass Reinforced Plastic) |
| Protection rating | IPX4 |
| Bearings | NSK Japan · Double sealed · Up to 30,000 hours |
| Thermal indicator | CelsiClock® 99/177 |
| Maximum air temperature | 150°C (continuous operation) |
📋 RECOMMENDED USE
This fan is designed for hot air distribution and extraction in heating systems, heat recovery installations and technical ventilation applications.
To ensure optimum performance and long service life, the unit should be used exclusively for transporting clean air and operated within the conditions specified by the manufacturer.
- ✅ Hot air distribution and extraction
- ✅ Suitable for heating and heat recovery systems
- ✅ Recommended for clean, particle-free air
⚠️ CELSICLOCK® 99/177 INDICATOR
MMotors hot air fans incorporate a CelsiClock® 99/177 thermal indicator mounted on the motor.
This indicator allows visual verification of the maximum temperature reached during fan operation.
It provides a quick reference for checking the thermal operating conditions of the equipment in hot air applications.
CelsiClock® is an informational thermal indicator and does not perform any control, regulation or thermostat functions.
Tags: hot air, pellet stove, biomass, heat recovery, heat exchanger, air heating, technical ventilation, NSK Japan, industrial fan, PRFV, IPX4, CelsiClock, 90 mm duct
| Fan Specifications | |
| Rotation speed | 2,500 rpm |
| Input power | 16 W |
| Voltage (50 Hz) | 220–240 V |
| Airflow | 60 m³/h |
| Max. static pressure | 50 Pa |
| Sound level at 1 m | 36 dB(A) |
| Duct Dimensions | Ø90 mm |
| Body material | Aluminum |
| Protection rating (IP) | IP 44 |
| Max. air temperature | 150°C |