The expandable filter module capability allows the collector the ability to offer large filtration surfaces, capable of developing an air-to-cloth ratio better than 6:1. The NBM-OP series comes with Belfab’s patented upgradable blower to increase blower performances from a 2 HP/1,000 CFM to a 20 HP/6,000 CFM by simply replacing the motor and impeller within the same fan housing.  The optional HUMMER 1,800 RPM fan offers superior quiet operation at up to 6,000 CFM.

Features

• NBM-OP 10HP model includes a 10 HP Mini-Hummer blower that is able to generate over 4600 CFM at low sound levels. It can be equipped with various dust removal solutions ranging from the standard plastic bags, to the 55 gallon steel or plastic drums, or to Belfab’s patented tilt truck.
• NBM-OP 15HP model includes a 15 HP HUMMER blower that generates over 5000 CFM. It can be equipped with various dust removal solutions ranging from the standard plastic bags, to the 55 gallon steel or plastic drums, or to Belfab’s patented tilt truck.