Dust Extraction & Collection System

Filter Cleaning Station

Name: Filter Cleaning Station
Brand: Maxtech Engineers

With Dust Collector

A closed-loop Filter Cleaning Station in stainless steel 304 (SS-304) for pharmaceutical use provides a controlled, contamination-free method to clean and reclaim primary/pre-filters and, where permitted, to service HEPA/absolute filters. The unit integrates a cleaning chamber, wash/blow/dry subsystems and a dedicated HEPA-rated dust collector to capture dislodged particulates, ensuring operators and rooms remain uncontaminated during maintenance.

Air Handling / Dust CollectorNominal 1,000 to 6,000 m³/hr options

Filtration EfficiencyHEPA final collector: ≥99.97% @ 0.3 µm (H13) or 99.995% (H14) options

Working Principle

Enclosed chamber: the used filter is placed in a sealed cleaning chamber to prevent particulate escape.
Primary cleaning: gross dust is removed using controlled brushing, vacuuming, or low-pressure reverse-air/pulse jets directed away from the filter face.
Washing / ultrasonic (optional): for washable pre-filters (and in specialist processes, HEPA media), a spray wash or ultrasonic bath is used per validated procedure.
Drying: filtered air or heated drying cycle removes moisture; moisture-free condition confirmed before re-use.
Captured dust handling: all dislodged dust and wash runoff are routed to an integrated dust collector (with HEPA final stage) and drain system; waste is handled per pharma SOPs.

Technical Specifications 8 PARAMETERS

Construction	SS-304 (AISI 304) chamber & filter supports; GMP finish (electro polished) optional
Chamber Layout	2 to 4 chambers (loading, gross cleaning, wash/rinse, drying)
Dimensions (example footprint)	1,200 × 900 × 1,800 mm (single-unit), scalable for multiple filters (manufacturer to confirm)
Air Handling / Dust Collector	Nominal 1,000 to 6,000 m³/hr options (select by filter size & cleaning throughput) with HEPA final stage (H13/H14)
Cleaning Media	Low-pressure compressed air (1 to 6 bar) for pulse/back-flushing; spray wash pressure 1 to 3 bar; ultrasonic frequencies 25 to 40 kHz (if fitted)
Drying	Warm air blower with temp control up to 60 to 80°C (adjust per filter media tolerance)
Power & Utilities	Typical single-unit electrical 3-phase 415 V, 50 Hz; compressed air supply (if pulse jets) 6 bar; water & drain for wash cycle (exact consumption per model)
Filtration Efficiency	HEPA final collector: ≥99.97% @ 0.3 µm (H13) or 99.995% (H14) options