



National Ventilation UMD150SX Pro Mixed Flow In-Line Extractor Fan 150mm / 6 Inch 240V
UMD150SX
Pro 150mm Mixed Flow In-Line Extractor Fan – High-Volume, Low-Noise Ventilation with 3-Speed Motor
The Pro 150mm (6 inch) Mixed Flow In-Line Extractor Fan is engineered for high-capacity airflow in ducted systems. With a robust three-speed motor and aerodynamic housing, it delivers powerful performance with minimal noise—ideal for residential, commercial, or light industrial ventilation setups.
- High Extraction Capacity: Delivers airflow from 300 to 980 m³/h, ensuring efficient ventilation for larger spaces.
- Quiet & Aerodynamic Design: Streamlined case and diffuser provide strong air pressure while keeping noise levels low.
- Three-Speed Motor: High-efficiency ball bearing motor with a 40,000-hour service life for long-lasting performance.
- Versatile Mounting: Supplied with a mounting plate and can be installed at any angle—in-line, series, or parallel.
- Easy to Maintain: Features a quick-release impeller and motor block for straightforward cleaning and servicing.
Technical Specification
- Model: Pro Mixed Flow In-Line
- Size: 150mm / 6 Inch
- Airflow Rate: 300 – 980 m³/h
- Motor: 3-speed, ball bearing, 40,000-hour lifespan
- Voltage: 240V
✅ Choose the Pro 150mm Mixed Flow Fan for reliable, high-power air extraction across a wide range of applications!
C/w Humidistat | N |
C/w Pullcord | N |
S4 - Size | 150mm / 6 Inch |
Product | Domestic Fans |
Type | Domestic Inline |
Ingress Protection | IP44 |
Voltage | 230/240 V |
C/w Timer | N |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.