Intelli-Sense Multi-Speed Blowers are weatherized, direct drive, non-explosion-proof blowers controlled by a two or three position switch. Each blower has a reliable electronically commutated motor (ECM), which consumes one third less energy and is easier and less expensive to maintain than beltdrive motors.
Speed control box included for mounting on top of customer-supplied fume hood, and blower switch, and label for multiple speed operation.
Labconco PVC Blowers provide optimum chemical resistance and are made specifically to handle high order oxidizers such as perchloric acid. The housings are vacuum formed from unplasticized Type I polyvinyl chloride to handle highly corrosive applications. These blowers have a drain connection on the lower portion of the housing so that a washdown system can be utilized.
*Label is factory-prepared for Protector XStream, Premier, XL, Stainless Steel, PVC, and Pass-Through Laboratory Hoods, and Basic and Fiberglass 30 Laboratory Hoods. For other hoods, the switch may require on-site hood modifications or mounting on an adjacent wall. Switch cutout is 0.83" x 1.45" (2.1cm x 3.7cm).
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This animation shows how the Protector I-S works with a laboratory air supply’s pressure differential switch to save energy. When the sash is lowered, blower speed is automatically reduced to conserve the room's tempered air.
Intelli-Sense Blowers are dedicated, multi-speed laboratory equipment blowers that maximize energy efficiency for single fume hood installations. This video explains standard operation and installation procedures.
For many laboratories, managing air quality through engineered controls is essential for worker safety and comfort. However, with numerous options available for fume extraction and air purification, deciding on an engineered solution that best suits your lab’s current and future needs is not always straightforward.