Elta Silent Jetflow SJMF 250-S Inline Mixed Flow Fan Single Phase EC - 250mm
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We started tracking this price on 28 Oct 2026. The chart fills in as prices change, so you can see whether today’s price is a good one.
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About this product
The Elta Jetflow Silent SJMF250-S is a 250mm inline mixed flow circular duct fan in an acoustic enclosure, moving up to 1591 m³/h in free air and 954 m³/h against 300 Pa. Elta rate it at just 44 dB(A) inlet at 3m on full speed.Inside, a jet design double mixed flow impeller is driven directly by a single phase brushless EC motor running at 3190 rpm and absorbing 0.164 kW, with sealed for life NWB bearings in an IPX4 motor rated for air up to 60°C. It arrives with a UK plug for fixed speed running and a 5m jack lead for speed control, and Elta give a 24 month warranty. 1 Phase EC Motor Up to 1591 m³/h Speed Controllable What it is best used forLarger quiet systems on 250mm duct over occupied rooms: restaurant and cafe dining areas, hotel communal areas, school halls, libraries and open plan offices. It holds 1454 m³/h at 100 Pa with 44 dB(A) inlet and 29 dB(A) breakout at 3m.It is longer …
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