China HDU-Disposable HEPA Box

Application
Suitable as terminal filtration of air supply system in clean workshops and clean rooms that require high cleanliness, effectively ensure air flow speed and prevent swirl.
Advantages
Traps 99.99% or higher of 0.3μm particles.
Adopts high-quality galvanized steel sheet, anodized aluminum and stainless steel as box casing material, externally covered with fire insulation.
Adopts replaceable HEPA filter with ultra-fine fiberglass paper media, low resistance with large air flow and occupy small space.
Large filter area, high adsorption capacity and removal efficiency, reliable performance.
Elegant appearance, compact structure, convenient in installation and maintenance.
Each filter in HEPA box passed through rigorous testing
Material Instructions
Casing material: Superior anodized aluminum which is covered with fire insulation.
Filter media: Ultra-fine fiberglass filter paper.
Sealing gasket: Gasket in air outlet side.
External configuration: Air outlet side is equipped with high-quality aluminum or stainless steel sheet.
The box is without fan, there is circular inlet pipe in the body surface, it is a disposable box, and inner HEPA is not replaceable.
Temperature: Maximum 90°C in continuous service.
Installation Drawings
Common Specifications

ModelBox Dimensions
(mm)Inlet Diameter
(mm)Initial Pressure Drop (Pa) @ Air Flow (m3/h)HDU-570570x570x150Φ250
Φ300
Φ350100@500125@620150@780180@870HDU-600600x600x150 100@550125@690150@870180@970HDU-610610x610x150 100@570125@715150@900180@1000HDU-11701170x570x150 100@1030125@1290150@1630180@1800HDU-12001200x600x150 100@1100125@1390150@1760180@1950HDU-12101210x600x150 100@1120125@1400150@1780180@1970HDU-12201220x610x150 100@1150125@1440150@1820180@2020

Note: 1. In case of specifications or structures changes, HEFIL will provide up-to-date data on website:
2. HEFIL makes various of other models' HRU filter not listed in above table. Please consult with us if you need.