Envirovent SILMV500/150 Silent Inline Fan
High power mixed flow fan offering a host of noise-reducing and sound attenuating technologies

The Envirovent Silent MV is a low-profile mixed-flow high-power inline fan and is one of the quietest fans available. They are constructed from sheet steel with epoxy polyester paint, acoustic insulation (MO) glass fibre within an outer shell, and they also feature rubber gaskets on the inlet and outlet to absorb vibrations.

These oversized inline units incorporate a surrounding cavity with a unique perforated design to the casing, directing sound waves into the high-density sound absorbent material housed within to prevent air leakage and minimise noise.

The SILMV has a 2-speed, low-energy, high-power motor which delivers huge extraction rates with minimal noise. Simply put, once this fan is in situ, you won’t even know it is there. The main body of the fan can be rotated in its mounting bracket, whilst the cable connection box can be rotated through 360 to ensure it can be fitted in even the tightest of spaces.

Specification
Air Extraction : Max 550m3/hr – 153 L/s – Low 430m3/hr – 119 L/s
Noise : Max 22dB(A) – Min 17dB(A)
Watts : Max 50w – Min 44w
IP Rating: IP44

Dimensions
Width: 221mm
Height: 274mm (Rotable)
Length: 484mm
Spigot Diameter : 123mm