Super Quiet Fan Compact Vaneaxial

NISCO Fan Co. has a new high thanks to its preserved small vaneaxial fan who finally solves the problem of increasing air flow in long ventilation ducts of today’s large residential houses.

could happen for a long time the efficient ventilation of remote rooms in the big houses with only two independent air supply sources (to be like an oven). Ventilation pipes in contemporary large houses becomes so long and elaborated that even a high pressure recirculation could not generate enough static pressure through the entire length of such a channel to blow. The existing low pressure booster duct fans, even though offer compact enough to be installed in-line ventilation pipes in the house, still not enough booster pressure / airflow. The usual solution to this problem was the installation of two independent furnaces with various air channels, which is rather expensive option.

A new high pressure (up to 1 5 “WG) small vaneaxial Series VA fan is an ideal booster fan for longer lines. Unlike inline centrifugal ventilator, that also generates rather high pressure, the air does not come from a peripheral outlet ring area but evenly distributed over its outlet opening like in true axial blowers.

The other advantages of VA Series vaneaxial fans is their inner spark-resistant construction because of the all-aluminum construction, quiet operation of true vaneaxial design, low energy consumption through efficient wheel design.

Eight different sizes of high-pressure fan of Vaneaxial Compact 6 “DIA to 10″ DIA offers a wide range of services for any ventilation duct design. Direct drive design ensures long life, maintenance free operation. Explosion-proof motors are also available, as well as sliding dampers, various mounting options, additional sound insulation.

Another high pressure is developed in-line fan of his NISCO Fan Co. Mixed Flow Fan Mixed Flow fans are an excellent choice for return air, supply, or general ventilation applications where low noise is critical. And axially to similarly sized tubular centrifuges and weather vane, a mixed-flow fan will be quieter than 50-20 dB! In addition, the mixed flow wheel extremely efficient and reduces the operating costs.

Unique features of the MVA Mixed Flow Fans include:

- Universal mounting system that the device be turned to box on the site – Compact design with standard slip-fit duct connections for easier installation – UL / CSA electrical listing is available – continuously welded housing with a standard powder coating provides suitable for indoor or outdoor applications – A complete three plane vibration test of all assembled fans prior to shipment

Model MVAB: * Belt drive construction with motor out of the air flow * Air Handling Quality bearings with a minimum life of more than L (10) 50,000 hours at the maximum operating speed * Performance capacities 1000-100000 m³ / min (selected 1700-165000 m3 / hour) and pressures up to 8 in. wg. (2000 Pa)

MVAD Model:

* Direct drive construction eliminates belts, pulleys, bearings and maintenance * MVAD design is more compact space for critical applications * Partial wheel widths allow for wide performance capacities of 500 to 105,000 cfm (900 – 170,000 m3 / h) and pressures up to 9 in. w. g. (2300PA)

For more information, please see http://www. Nisco. net / nyb. html.

Oleg TchechelIndustrial DesignerNISCO Ventilation Fan Co. http://www. Nisco. net / news. htmlhttp: / / www. Nisco. net / custserv. html