Exhaust Fans
Floor dryer blowers (LWF, 100–3,200 W, 220 V) and cordless handheld blowers (LWHB, 21 V) for floor and carpet drying, water-damage restoration and cleaning work. Final selection is confirmed at the duty point (airflow / static pressure / voltage / control mode) and by project verification.
| Model | Size | Max airflowm³/h | Max static pressurePa | PowerW | NoisedB(A) | Speedrpm | VoltageV | ||
|---|---|---|---|---|---|---|---|---|---|
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LWF-100-01AAC | — | — | see curve | 100 | — | — | 220 | Details |
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LWF-1000-02AAC | — | — | see curve | 1,000 | — | — | 220 | Details |
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LWF-1000-03AAC | — | — | see curve | 1,000 | — | — | 220 | Details |
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LWF-1000-04BAC | — | — | see curve | 1,000 | — | — | 220 | Details |
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LWF-1100-01BAC | — | — | see curve | 1,100 | — | — | 220 | Details |
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LWF-1300-01BAC | — | — | see curve | 1,000 | 79 | 1,480 | 220 | Details |
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LWF-1300-02BAC | — | — | see curve | 1,000 | 79 | 1,480 | 220 | Details |
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LWF-300-01AAC | — | — | see curve | 300 | 62 | 1,280 | 220 | Details |
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LWF-300-02AAC | — | — | see curve | 300 | — | — | 220 | Details |
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LWF-3200-01BAC | — | — | see curve | 3,200 | 80 | 1,480 | 220 | Details |
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LWF-3200-02BAC | — | — | see curve | 3,200 | — | — | 220 | Details |
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LWHB-01DC | — | — | see curve | 450 | — | 28,000 | 21 | Details |
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LWHB-02DC | — | 216 | see curve | — | — | 15,000 | 21 | Details |
Exhaust Fans — selection guide
Exhaust Fans: 13 models, maximum airflow 216–216 m³/h, AC and DC motors, across 2 series.
Floor dryer blowers and cordless handheld blowers: the LWF line (LWF-100 to LWF-3200, 100–3,200 W on 220 V, 3-speed switch) dries floors and carpets after cleaning or water damage, and the LWHB 21 V battery blowers (450 W, 3.0 Ah) blow off dust and water on site without a mains lead.
How to select from this range
- Pick the floor dryer by the area to dry and the time available; the 1,000 W class is the everyday cleaning-contractor size, 3,200 W for large halls and water-damage jobs.
- For cordless work, check run time per charge (LWHB-02: 3.0 Ah battery, 3 h charge) against the job length.
Where these fans are used
- Floor and carpet drying
- Water-damage restoration
- Cleaning contractors, hotels, offices and shopping malls
Curves in the selector are digitised from each model’s published catalogue curve; wind-tunnel measured curves (AMCA 210 / ISO 5801 methods) are labelled “measured” where available — see the test labs and certificates. Final selection is confirmed at the duty point and by project validation.
FAQ — Exhaust Fans
What is the difference between the LWF and LWHB blowers?
LWF are mains-powered floor dryers (100–3,200 W, 220 V) that sit on the floor and dry carpets and floors; LWHB are 21 V cordless handheld blowers for blowing off dust and water on site.












