Manrose MF150S 6 Inch Inline Mixed Flow Duct Fan

	Extremely high airflow rate - 500m3/hr (138L/s)
	Duct from any bathroom zone
	No electrics in bathroom (See installation diagram)
	Extracts steam before condensing
	Very Quiet - 35db(A)
	Duct up to 10 metres without loss of power.

 

Specification High Setting: - Max Flow Rate: 500m3/hr - Max Flow Rate: 138 L/s - Noise : 35dB(A) - Watts : 34w

Dimensions: - Spigot diameter: 150mm - Overall Length: 307mm - Overall Width: 226mm - Height: 247mm

Extractor Fan World Review of the Manrose MF150S

Offering a ventilation rate of 500m3/hr (metres cubed per hour) or 138L/s (litres per second), the Manrose MF150S is designed for use in large domestic bathrooms or those that experience heavy load. Using 'Mixed Flow' (MF) technology, it combines the air flow characteristics of a 150mm (6 inch) axial impeller with a centrifugal housing, resulting in very high extraction rates and much higher exhaust pressures. This means that the MF150S can cope with much longer duct runs than a standard axial fan without significant loss of power. 

The MF150S is particularly great for bathrooms as the internal grille may be sited directly above the shower or bath, thus extracting steam at source (see diagram below). With no electrics in the bathroom it is easy to install, saving both electrician and decorating costs and since it is situated in the loft or ceiling void noise levels are also extremely low.

Installing the Manrose MF150S Inline Duct Fan

You will need the following, all available from the accessories list below:
1 x Length of 150mm (6 inch) flexible aluminium ducting (sold by the metre)
1 x 6 inch internal back draught shutter
4 x Duct clamps
1 x 2150 circular internal grille (chrome or white)
1 x 6 Inch Energy Saver external grille
1 x 6 inch Condensation trap (If the fan and duct are to be fitted vertically)

An inline fan is installed in the loft or ceiling void above the bathroom (or kitchen etc). Ducting is attached to each end of the fan with one length going to an internal grille in the ceiling of the bathroom and the other going to a grille on the external wall, soffitt or roof.

Duct clamps are used to connect the ducting to each end of the fan and to the spigot of each of the grilles. The back draught shutter may be installed anywhere in the exhaust ducting - that is to say, the ducting which runs from the fan to the outside grille, but is usually situated as near to the outside grille as possible. It's worth pointing out, that the backdraught shutter must be fitted the right way round!

Useful Links
What items do I need to install an inline fan in my bathroom?
A Guide to Bathroom Zones
Glossary of Ventilation Terms

3 Years