135R4B Loren Cook

SKU: 12-1354

In Stock

Model Number: 135R4B

Spun aluminum centrifugal roof exhauster. Upblast, belt drive, curb mount. Commonly used in a variety of commercial, kitchen and other light industrial applications where the exhaust air needs to be directed up away from the building.

Available with optional hurricane (NOA) and seismic (OSHPD) certification.

*For the UL762 GREASE RATED version of this fan please see  135V4B


  • Lifting lugs
  • Cast regreasable bearings
  • Welded curb cap corners
  • Easy, no tools required motor access


Base: 20″ x  20″

Motor: 1/3 HP 115 volt / 1 phase (more options available)

Drive: Belt

CFM Range: 1652-1772 cfm @ 1/2″ static pressure

Loren Cook Model #: ACRUB 135R4B

Housing Material: Aluminum

Impeller: Centrifugal

Downloadable Documents: AC/VCR IOM and ACRU-B Parts Breakdown fan spec sheet

Need a custom size?
Call us for a custom configure. 800.333.5151
To Order Call us at 800.333.5151 or inquire below
Sign up for our newsletter!