Deta Vimark 4755MF 4" (100mm) Inline Mixed Flow Fan

The Deta Vimark 4755MF mixed flow fan delivers powerful yet quiet ventilation, designed for effective air extraction in bathrooms, kitchens, and utility rooms. Offering an impressive extraction rate of 62.5 litres per second (160–225m³/hour) with noise levels of just 27–32dB @ 3m, it provides superior airflow performance compared to standard axial fans. Its compact inline design makes it suitable for through-wall applications or ducting runs up to 2m. Safety is ensured with a one-shot thermal fuse and IPX4 moisture protection. Fully compliant with BS EN 60335-2-80 and Building Regulations Approved Documents F & L1, the Vimark 4755MF is backed by a 3-year manufacturer’s guarantee.

Key Features

• Slim, compact design with powerful mixed flow technology
• Extraction rate: 62.5 l/s (160–225m³/hour)
• Noise level: 27–32dB @ 3m
• Specific fan power: 0.45 W/l/s
• Suitable for through-wall applications or ducting runs under 2m
• One-shot thermal fuse for safety protection
• IPX4 rated for use in moisture-prone environments
• Complies with BS EN 60335-2-80 safety standards
• Meets Building Regulations Approved Documents F & L1
• Comes with a 3-year manufacturer’s guarantee

Technical Documentation

Download the Deta Vimark 4755MF Data Sheet (PDF)

Instruction Manual

Download the Deta Vimark 4755MF Instruction Manual (PDF)