DF Fan Services, Inc. manufactures the forward curved fan lines originally designed and formerly manufactured by the "Clarage Fan Company". One of these product lines is the “Clarage Type HV Multiblade Fans” sometimes known as Spider fans due to the fan wheel hubs.

Replacement parts are available for sizes ½ through 2-1/2.
Please see DF/DFB/DFC for DWDI fans or Uni-Combustion for SWSI fans.

Replacement parts are NOT available for sizes 2-3/4 through 9

This attached catalog contains performance and dimensional information on the complete product line.

Please contact us at the numbers below if you have any questions.

Download Catalogs

HV Multiblade Fans, Catalog #200-B