Allegro's Complete Ventilation Systems include all the most-asked-for equipment you need for your confined space site. The systems include a choice of Allegro's most popular blowers, six feet and fifteen feet of ducting with a storage bag and a Manhole Ventilation Passthru (MVP). The Centrifugal Blower Systems offer lightweight portability with the highest output available. See individual blower descriptions for CFM, weight and other specifications.

This blower offers flexibility by allowing workers to use high speed in applications such as purging an area, and the lower speed for sites such as dusty environments. The 8” (20.3cm) ports allow for positive ventilation or fume extraction. Large metal base and with integrated handles for support and portability. Comes complete with in-line ground fault indicator (GFI) for safety.

Features and Specs: 

CONSTRUCTION:

• 8” (20.3cm) flange on intake and exhaust ports
• Tough “safety orange” polyethylene construction
• One piece housing with integrated handle
• Powder coated 16 gauge steel housing
• Steel base with expanded metal on sides
• Steel black powder coated grill
• Equipped with four rubber feet

MOTOR:

• HP: 1/3 HP
• Certifications: UL Recognized, CSA Certified
• Voltage/Hz: 115 VAC, 60 Hz, Single Phase
• RPM: 1725
• Current Draw: 3.6A
• Cord/Switch: 6’ (1.82m) SJTW, 16/3 AWG, 90C 300V medium duty, toggle on/off w/guard
• Plug: NEMA 5-15P three prong

FAN:

• Steel wheel with aluminum hub

DUCTING: (Optional)

• Retractable, non-collapsible design
• Single-PVC, PVC coated, vinyl and polyester materials, temp. resistant up to 108°F (82.2°C)
• Yellow color with black weather-strip and integrated nylon straps
• Class 1 hard drawn spring steel wire helix that meets ASTM 227 specs