Model	Dimensions	Rated Air Flow	Rated Air Flow	Initial Pressure Drop
	W×H×D (mm)	(m3/h)	(m3/h)	(Pa)
HFU 305/10-50	305×305×50	1.6	200	≤102@H14
HFU 610/05-50	305×610×50	3.3	400
HFU 610/10-50	610×610×50	6.7	820
HFU 570/20-50	1170×570×50	12	1440
HFU 1170/10-50	1170×1170×50	24	2950

HEFIL makes various other models of  HFU filter not listed the above table. Please consult with us if you need.

◆Filter efficiency can be 99.99％ and above.

◆Adopt computer-controlled automatic production line for manufacturing, the crest height of folding filter material can be regulated steplessly between 18~96 mm, width will reach 1240mm at the widest.

◆Use PTFE as the filter material with long service life.

◆Double side retainers, protect the filter media, good strength.

◆Light in weight, compact in structure.

◆Each ULPA filter is tested according to EN1822:2009.

Frame

Suitable for electronics, pharmaceutical industry, hospital, and the occasions required the high cleanliness terminal filtration.