Guide Specs
SERIES 07 PRESSURE BLOWER SK-880-07 NOVEMBER, 1997
The direct drive Pressure Blower shall be manufactured by Hartzell Fan, Inc.®, Series 07, ARRG. 4. Rotation, as determined by the drive side of the fan, shall be clockwise or counter-clockwise. Fan housing shall be field rotatable and the discharge shall be any of the eight AMCA standard positions. The fan shall be packaged, completely assembled, and ready to install.
The fan housing shall be hot rolled steel, suitable for temperatures up to 200° F. The base and the scroll shall have continuously welded seams. The radial wheel shall be cast aluminum alloy with non-clogging, and self-cleaning characteristics. The wheel shall be straight bored and attached by setscrews to the shaft.
The fan assembly shall be dynamically balanced at the Hartzell factory prior to shipping. Fans shall be balanced in accordance with AMCA Standard 204-96, fan application category BV-3 (comparable to Grade G6.3). Fans shall be manufactured in accordance with Hartzell's standard quality assurance procedures. The fan performance shall be based on tests conducted in Hartzell's AMCA accredited laboratory and conducted in accordance with the latest revision of AMCA Standard 210 for air performance and AMCA Standard 300 for sound.