Schaefer Fan Controls

Schaefer Fan Controls

Manual Variable Speed
Model H-115

  • Can be used to adjust air flow from 20% to 100% of fan output capacity
  • They have the ability to turn the fan(s) completely off.
  • Supplied in watertight enclosure with approved connectors
  • To be used on 12” or smaller circulation/exhaust fans
  • Suitable for 2 x 12” fans

Model MSC-400

  • Controls up to 8 each VK12 or 2 each Model VK20/VK24

Automatic Variable Speed Control
Model AVS-500

  • Similar to above control except automatic shut off / on

Model AVS-550

  • Same as AVS-500 but with digital readout

To ensure your order's accuracy, please carefully READ ALL PARTS of chart below. Examine model number, specifications, etc. of each item before entering a quantity.  PLEASE NOTE: Prices subject to change without notice. Shipping, handling and freight charges are not included in prices shown.

Catalog #Product InformationSize / Spec.Weight LbsUnit of MeasureQty Per CasePrice Break QuantityPriceQuantity
Schaefer Fan Controls
33-3922-1--1.73EA(?)-1 --- UPWholesale Only
33-3922-9--1.73EA(?)-1 --- 1$290.00
33-3931-1-115V3EA(?)-1 --- UPWholesale Only
33-3931-9-115V3EA(?)-1 --- 1$103.00
33-3935-1--4EA(?)-1 --- UPWholesale Only
33-3935-9--4EA(?)-1 --- 1$480.00
33-3936-1-DIGITAL4EA(?)-1 --- UPWholesale Only
33-3936-9-DIGITAL4EA(?)-1 --- 1$600.00