Deta Vimark 4755MFT 4" 100mm Inline Mixed Flow Fan with Timer
Deta Vimark 4755MFT 4" (100mm) Inline Mixed Flow Fan with Timer
The Deta Vimark 4755MFT mixed flow fan offers high-performance ventilation with the added convenience of an adjustable overrun timer. Delivering an extraction rate of 62.5 litres per second (160–225m³/hour) and operating quietly at 27–32dB @ 3m, it provides superior airflow compared to standard axial fans. The built-in timer allows continued operation for 2 to 30 minutes after use, helping to reduce condensation and maintain air quality. With a slim, inline design, it is ideal for through-wall applications or ducting runs up to 2m. The fan is IPX4 rated for moisture protection, fitted with a one-shot thermal fuse for safety, and fully compliant with BS EN 60335-2-80 and Building Regulations Approved Documents F & L1. Supplied with a 3-year manufacturer’s guarantee.
Key Features
- Slim, inline mixed flow design with high-performance extraction
- Extraction rate: 62.5 l/s (160–225m³/hour)
- Noise level: 27–32dB @ 3m
- Specific fan power: 0.45 W/l/s
- Adjustable overrun timer (2–30 minutes)
- Suitable for through-wall installations or ducting runs under 2m
- One-shot thermal fuse for additional safety
- IPX4 rated for use in bathrooms and moisture-prone areas
- Complies with BS EN 60335-2-80 safety standards
- Meets Building Regulations Approved Documents F & L1
- Supplied with a 3-year manufacturer’s guarantee
Technical Documentation
Download the Deta Vimark 4755MFT Data Sheet (PDF)
