Plastec 25 Series Explosion-Proof Forward Curve Centrifugal Blower for Laboratory Fume Exhaust

The Plastec 25 Series Explosion-Proof Forward Curve Blower is a centrifugal exhaust fan engineered for highly corrosive environments common in *laboratories, chemical plants, biomedical research facilities,* and *biotechnology production lines*. Featuring an all-polypropylene housing with thick walls, this blower provides robust resistance against acid corrosion and chemical damage, ensuring long-term durability in aggressive atmospheres. The incorporation of Hindered-Amine Light Stabilizers (HALS) enhances UV resistance, making it suitable for indoor and controlled environments frequently used in *molecular diagnostics* and *synthetic biology* labs.

Key technical specifications include:

• Airflow Capacity: Up to 1400 CFM, optimized for most 5 to 6-foot fume hoods used in biological and chemical safety applications.
• Impeller: Direct drive forward curve design with a 9.84" wheel diameter, providing efficient, low-noise performance.
• Noise Level: 58 dBA measured at 5 feet, suitable for sensitive research environments demanding minimized acoustic disruption.
• Motor Specifications:
• 0.75 HP, standard duty single-phase motor
• 115/230 V, 50/60 Hz operation
• Totally enclosed fan-cooled (TEFC) motor enclosure to protect internal components from dust and contaminants
• Capacitor run design for stable operation
• Explosion-Proof Compliance: Built for safe operation in hazardous areas where flammable vapors or gases may be present, critical for *bioprocessing* facilities and *chemical synthesis labs*.

Included accessories enhance installation and operational stability: a black enamel-coated metal motor support stand (MB30) with mounting hardware, Neoprene vibration isolators to reduce mechanical noise and vibration, an indoor/outdoor safety disconnect switch, a drain plug, and an 8" flexible PVC reducer/coupling. This model is factory configured for three-phase power but is also available as a single-phase controller upon request, catering to diverse electrical infrastructure needs in *clinical diagnostics* and *biomanufacturing* environments.

Additional custom configurations and accessories such as outdoor/rooftop versions, PVC duct reducers, baffles, couplings, exhaust guards, stacks, and speed nozzles can be tailored based on laboratory specifications to optimize airflow and safety compliance.

This explosion-proof blower is critical in fume extraction systems for labs focused on *gene editing, cell imaging,* and *fluorescence analysis*. Its chemical-resistant construction makes it ideal for *molecular biology* workflows requiring reliable airborne contaminant control.

For precise technical data and customized solutions, please inquire with detailed specifications.

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This product is a reliable choice for scientists and lab managers seeking an industrial-grade centrifugal blower designed for corrosive and explosive environments, optimizing air quality control in advanced biotechnology and chemical research settings.