Dust Control: LP Reverse Air Filters

LP Reverse Air Filters

The LP series of top-bag removal bag-houses is the premium choice for the grain and processing industry. The smooth air cleaning technology completely purges each bag once per minute using the fewest moving parts of an type of filter on the market today. The totality of the bag cleaning system consists of a rotating reverse air arm and a direct drive centrifugal fan all mounted in the clean-air top walk-in plenum. No belts, solenoid values, diaphragms valves, pressure switches, pumps, pressure tanks, timing mechanisms or other moving parts.

In addition, this unit features tool-less top bag removal, making a messy and tedious job as simple and quick as possible.


Sizes from 5,000 cfm to 100,000 cfm

10 ga. carbon steel construction

7 ga. tubesheet

Stiffened to handle 17

Internal sweep arm cleaning mechanism

Explosion proof fan and drive motors

Aluminum fan wheel

Magnehelic gauge 0-10

Flanged inlet, outlet, and body

Galvanized bag cages

16 oz. singed polyester filter bags

60 degree hopper with 11/4 NPT coupling for high level indicator

Hopper access panel

Easy-lift lifting ears

Standard metal preparation

Primed and painted


Support legs

Catwalk and access ladder

Explosion relief panel(s)

Hi level indicator

Photohelic gauge 0-10

Special filter bag materials

Stainless steel construction

Special paints or coatings

Live-bottom assembly

LP Reverse Air Filter

About Us

Rolfes @ Boone, located on the east edge of Boone, Iowa, began business operations on April 1, 1994. Boone Cable Works & Electronics is employee owned and is a full-line manufacturer of grain termperature detection and hazard detection equipment. All design, engineering, manufacturing, and sales functions are performed "in-house" in our 22,500 square foot facility.

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