FRENES

Explore all our filtration and spray booth protection products

Enclosed pre-filter

These enclosed pre-filters are tailored specifically for all your facilities.

See our range of enclosed air intake pre-filters that combine an outstanding degree of filtration with a long lifespan.

QPM

This pleated filter in a galvanised or cardboard frame is fitted as standard in air handling units. Other dimensions available on request.

FeaturesQPM3-001/048QPM3-001/098QPM4-001/048QPM4-001/098
Standard dimensions
592 x 592 x 48 mm592 x 592 x 98 mm592 x 592 x 48 mm592 x 592 x 98 mm
Media surface area
0,60 m21,20 m21,20 m21,20 m2
Class (ISO 16890)
ISO COARSE >80%ISO COARSE >80%ISO COARSE >80%ISO COARSE >80%
Class (EN 779/2012)
G3G3G4G4
Initial pressure drop
50 Pa 60 Pa 80 Pa 90 Pa

QPMHT

High-temperature version of the pleated filter in a galvanised frame (QPM).
Other dimensions available on request.

FeaturesQPMHT4-001/048QPMHT4-001/098
Dimensions592 x 592 x 48 mm592 x 592 x 98 mm
Media surface area
0,60 m21,2 m2
Class (ISO 16890)ISO COARSE >90 %ISO COARSE >90 %
Class (EN 779/2012)G4G4
Initial pressure drop
80 Pa 90 Pa
Operating temperature
Jusqu'à 300°CJusqu'à 300°C

PPM

Its solid structure and its filter media with a high dust accumulation capacity make it an excellent choice for even heavy industrial processes.

FeaturesPPM
Efficiency EN779-2012G4
Initial pressure drop
54 Pa
Thickness

48 mm
Frame
Galvanized
Media
Synth.
Maximum temperature100 °C

Relative humidity
100%
Recommended final pressure
250 Pa

QXC

Media made from a combination of polyester and cotton fibres. It is particularly well-suited to high airflow applications. Other dimensions available on request.

FeaturesQXC4-001/024
Dimensions
595 x 595 x 24 mm
Media surface area
0,55 m2
Class (ISO 16890)ISO COARSE >90 %
Class (EN 779/2012)G4
Initial pressure drop
100 Pa

PMIX

The PMIX is a washable and reusable panel filter. Its pressure loss is very slight, and it can withstand high temperatures. Mainly used for course particle filtration. Other dimensions available on request.

FeaturesPMIX2-001/048PMIX2-001/098
Dimensions592 x 592 x 48 mm592 x 592 x 98 mm
Media surface area
0,35 m20,70 m2
Class (ISO 16890)ISO COARSEISO COARSE
Class (EN 779/2012)G2G2
Initial pressure drop
25 Pa 15 Pa