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Stock BH-20 image shown. Photos of serial -145 will be added when available.
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 -145 before purchasing.