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HK FI AD MV VARIO PA

Adsorber filter reusable with valve

Design
Reusable with activated charcoal filter, with valves 
high quality valve system 
Integrated filter element 3 μm 
stable aluminium-base 
Connection
at bottom 
Installation position
vertical 
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Characteristics

Design
  • Reusable with activated charcoal filter, with valves 
  • high quality valve system 
  • Integrated filter element 3 μm 
  • stable aluminium-base 
Connection
  • at bottom 
Installation position
  • vertical 
Temp. min.
  • -40 °C
Temp. max.
  • 70 °C
Material
  • Housing: Aluminium and acrylic 
  • Gasket: NBR 
All characteristics

Product description

Notes
Other variants with housing in aluminum or stainless steel as well as for aggressive media are available on request.
Design bases are medium, air flow rate or clunk pick-up volume.
Description
These reusable adsorber filters are used for the ventilation of hygroscopic substances of any kind.
Ordering information
For tank mounting the mounting flange HK FI AD FS must be ordered if necessary.
Further information
In the adsorber the water molecules contained in the air are bounded in the pores of the adsorbent (silica gel). The saturation (charging) and then the necessary replacement of the filter cartridge is indicated by a color change from orange to green.
The desing of the reusable adsorber filters, in combination with the activated carbon allows an unlimited number of regenerations of the adsorbents. Additionally, the valve system protects against unnecessary water uptake from the ambient air during the downtime. This allows longer periods of use.
Silica gel consists of about 99 % of silicon dioxide (SiO2) and is classified as a synthetic polar and hydrophilic desiccant. It possesses due to its high porosity, a large internal surface area of up to 800 m2/g.This enables a very high water holding capacity. In adsorber filters silica gel is often added with a color indicator. Color changes indicate the water content and therefore the progress of the loading of the desiccant. According to EU legislation (Regulation EC No 1272/2008) silica gel is not classified as a dangerous substance. It is not subject to classification according to EC Directives (67/548/EEC and 1999/45/EC). Silica gel is not among the health and environmentally hazardous substances.

Overview of variants

6 Variants
Show table information
title
Air volume: Recommended air throughput for optimum drying efficiency
Identifier
Air volume (l/min)
Air volume (l/min)
Water absorption capacity (l)
for tank size
filling quantity silica gel (kg)
G
A (mm)
B (mm)
C (mm)
Water absorption capacity (l)
Air volume (l/min)
Water absorption capacity (l)
for tank size
filling quantity silica gel (kg)
G
A (mm)
B (mm)
C (mm)
for tank size
Air volume (l/min)
Water absorption capacity (l)
for tank size
filling quantity silica gel (kg)
G
A (mm)
B (mm)
C (mm)
filling quantity silica gel (kg)
Air volume (l/min)
Water absorption capacity (l)
for tank size
filling quantity silica gel (kg)
G
A (mm)
B (mm)
C (mm)
Price
20 l/min
0.38 l
100 - 600 litres 
0.8 
20 l/min
0.38 l
100 - 600 litres 
0.8 
40 l/min
0.48 l
100 - 600 litres 
1.2 
40 l/min
0.48 l
100 - 600 litres 
1.2 
100 l/min
0.8 l
600 - 1800 litres 
210 l/min
1.72 l
1800 - 3600 litres 
4.3 
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