
The VSD series of bin vent pulse jet filters is an excellent method to vent silos being filled by pneumatic systems or from bulk trucks. The units are available in two styles and are often equipped with the optional integral direct drive blower. The blower will provide vacuum for silos that may not be sealed. Applications include feed, ingredients, flour, chemicals, and cement.
Standard
Sizes from 100 cfm to 8,500 cfm
12 ga. carbon steel construction
Stiffened to handle 17" SPWC
120 V timer board in NEMA 4 enclosure
Goyen diaphragm values
Compressed air header with drain
Magnehelic gauge 0-10
Flanged inlet, outlet, and body
High performance bag venturies
Galvanized bag cages
16 oz. singed polyester filter bags
Stainless steel bag clamps
Optional
Catwalk and access ladder
Explosion relief panel(s)
Photohelic gauge 0-10
Special filter bag materials
Stainless steel construction
Special paints or coatings
Fan mounted on top or side
NEMA 9 electrical
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.