Bissell Big Green BGDFS31+ Walk-Behind Sweeper – 0.8 HP, 31-Inch Path, 11 Gal

Bissell BGDFS31+ Battery Walk-Behind Sweeper – 31-Inch Path, Class L Filtration

The Bissell Big Green BGDFS31+ is a 12V battery walk-behind sweeper with a 31-inch cleaning path (including side brush), 22-inch main brush, and 11-gallon rear hopper rated for 37,780 square feet per hour. The Multipocket Class L filter captures dust at 99.9% efficiency, meeting Class L filtration standards for commercial indoor environments. At 280 lbs with the 12V battery, the machine runs for 2 hours per charge—enough for a full shift in small to medium facilities.

BGDFS31+ Cleaning Path, Hopper Capacity, and Filter Class

• Cleaning path: 31 inch with side brush / 22 inch main brush — the 9-inch difference accounts for the side broom that pulls debris in from the left edge; effective on baseboards and along wall edges.
• Coverage: 37,780 sq ft/hr at 2.8 MPH — covers a 40,000 sq ft warehouse floor in approximately 65 minutes at rated forward speed.
• Hopper: 11 gallons (40 L) — handles heavy debris loads in warehouses, retail, and light industrial facilities before requiring emptying.
• Filter: Class L Multipocket polyester — 99.9% filtration efficiency; Class L rating is required for environments with low-toxicity dust (wood dust, flour, general construction).
• Motor: 0.8 HP, 12V — battery-powered for emission-free indoor operation.
• Runtime: 2 hours — full shift coverage in most small to medium commercial facilities.
• Weight: 280 lbs with battery — mechanical traction drive; operator pushes and steers without engine-driven propulsion.

Where the BGDFS31+ Walk-Behind Sweeper Is Used

The BGDFS31+ targets indoor commercial environments where battery-powered, emission-free sweeping is required: schools, hospitals, supermarkets, and light manufacturing facilities. The 2-hour runtime covers a single cleaning shift in facilities up to approximately 75,000 square feet at full-speed passes. The 11-gallon hopper handles warehouse debris loads—cardboard fragments, plastic wrap, dust accumulation—without the constant stopping required by smaller hoppers. The Class L Multipocket filter prevents dust from recirculating through the machine during operation, which is required in food processing, pharmaceutical, and healthcare facilities where airborne particulate is regulated.

Class L Filter Performance in Regulated Indoor Environments

Class L filtration (defined by EN ISO 11014 and related standards) captures particulate at the level required for low-toxicity industrial dusts. The BGDFS31+’s Multipocket polyester filter achieves 99.9% filtration at the Class L standard without requiring frequent filter replacement—the polyester construction is durable under daily cleaning cycles. Facilities that need Class H (hazardous dust) filtration for asbestos or silica require a different machine class; the BGDFS31+ is rated for Class L general commercial environments.