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BH-20 / Model specifications

Technical specifications

Published performance and dimensions for the BlowHard BH-20, organized for a quick comparison.

10,200Max CFM · AMCA
20 inBlade diameter
59 lbPublished weight
IP67Ingress protection

Airflow & Design

Maximum airflow
10,200 CFM (17,340 m³/h), AMCA value
Ingress protection
IP67
Sound level
82 dB at 10 ft (3 m); 88 dB at 40 in (1 m)
Tilt range
0–90° Ergo Fold

Size & Construction

Blade diameter
20 in (508 mm)
Overall size
24 × 24 × 10 in (610 × 610 × 254 mm)
Weight
59 lb (26.8 kg)
Published warranty
2-year full warranty, plus 3–5-year sliding warranty

Battery & Operation

Upgrade Retrofit battery
Li-ion with BMS; 45–50 min at 10,200 CFM, or 3.5 hr at 4,000 CFM
Charge time
0–90% in 2 hr; full charge in 3 hr
Cycle life
Up to 1,000 full discharges
Power sources
Battery or AC with automatic switching

These are BlowHard’s published BH-20 specifications. Confirm the battery configuration and warranty coverage for serial SN336725 before purchasing.