Pioneers in Compressed Air Drying and Filtering. Quality at a Fair Price. 

Modern industrial processes have reached very high levels of sophistication and require compressed air systems characterised by increasingly higher purity levels; inadequate or inefficient filtration can in fact cause service interruptions, high maintenance costs and loss of productivity.

The HEF & B filter ranges were specifically designed to avoid these problems, offering levels of efficiency guaranteed and verified in the laboratory, in a range of configurations designed to suit every type of requirement.


HEF Filters (threaded aluminium)
Air flow 1 – 28 m³/min

The HEF filters consist of an aluminium body containing a filtering element characterised by extremely high efficiency of nominal retention (99.99%) and very low load losses.

The HEF range covers air flows from 1.0 to 46 m3/min. The extremely durable housing ensures years of trouble-free operation what ever the conditions, thanks to standard anodization treatment. Numerous accessories simplify installation and operation, whilst the "CleanFit" design allows easy element substitution.

Model Airflow Dimensions (mm) Weight Connexions Max
Pressure
  m3/min m3/h A B C D (kg) In/Out BSP bar(g)
HEF005 1,0 60 187 88 20 60 0,7 " 10
HEF007 1,3 78 187 88 20 60 0,7 ½" 10
HEF010 2,0 120 257 88 20 80 0,8 ¾" 10
HEF018 3,3 198 263 125 32 100 1,8 1" 10
HEF030 5,6 335 363 125 32 120 2,5 1" 10
HEF047 8,5 510 461 125 32 140 2,5 1½" 10
HEF070 13,0 780 640 125 32 160 3,2 1½" 10
HEF094 16,7 1000 684 163 43 520 5,1 2" 10
HEF150 25,0 1500 935 163 43 770 7,1 2" 10
HEF175 28,0 1680 935 163 43 770 6,9 2½" 10

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B Filters (flanged carbon steel)
Air flow 46 – 550 m³/min

B filters have flanged carbon steel bodies containing one or more filtering elements characterised by maximum nominal filtration (99.9%) and very low pressure drops.

Designed for higher air flows (da 52 a 550 m³/min), PureTec B filters feature a multi-element design offering maximum filtration surface area for lowest pressure drops within a compact housing.

Element access is simplified thanks to the light-weight top access flange.

Model Airflow Dimensions (mm) Weight Connexions Max
Pressure
  m3/min m3/h A B C D (kg) In/Out BSP bar(g)
B240 46,0 2760 279 1171 169 1000 55 3" 10
B310 52 3120 500 1654 304 1000 120 DN125 10
B460 77 4620 500 1654 304 1000 120 DN125 10
B660 110 6600 640 1680 330 1000 156 DN150 10
B900 150 9000 790 1785 360 1000 220 DN200 10
B1350 225 13500 840 2165 530 1200 300 DN250 10
B1800 300 18000 950 2225 585 1300 416 DN300 10
B2400 400 24000 1100 2266 626 1300 617 DN350 10
B3300 550 33000 1200 2315 675 1400 776 DN400 10

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