CFT-34AP Series is a HEPA concrete dust extractor, with 3 large Ametek motors with Auto Pulse filter cleaning.. The CFT-34AP has plenty of power to be connected to any mid or larger sized grinders, scarifies, shot blasters to extract freshly cut, friable concrete dust. OSHA compliant H13 HEPA Filter. Efficient jet pulse filter cleaning. ‘Non marking’ rear wheels. Continuous bagging system ensures quick and dust-free bag changes. Smart and portable design, making transporting a breeze. Model CFT-34AP Motor (kW) 3.6 Voltage (V/Hz) 240/50-60 Max vacuum (mbar) 220 Max airflow (m³/h) 600 Noise (dBA) 80 Filter cleaning Auto Jet pulse filter cleaning (video) Filter type HEPA filter “TORAY” polyester Pre-Filter 4.2m²>1.0μm, efficiency >99.5% Filter capacity 3.6m²>0.3μm, efficiency >99.9% Dim. operate (mm) 560L × 810W × 1420H Weight (kg) 70