Duoline HE (High Efficiency)
DuoLine HE filter bags have been designed to provide effective filtration for a wide range of applications using a variety of graded filter media.
DuoLine HE bags utilize multi-layered polypropylene microfibre media with built-in pre-filter layers. The progressive density depth filtration delivers high efficiency of up to 99.9% positive and controlled solids removal.
The multi-layered construction of the HE bag uses varying thicknesses of media to create a depth-type filter with up to 12 different grades of material.
Technical Specifications
Maximum Operating Conditions
- Temperature 19HE: 95ºC
- Recommended Maximum Differential Pressure: 4 Bar
Filtration Efficiency
- 0.5µm: 99.0%
- 1µm: 99.0%
- 5µm: 99.3%
- 10µm: 99.8%
- 25µm: 99.9%
Amazon Filters recommends that DuoLine 19 bags are changed at a differential pressure of 2.5 Bar in normal service. The operating conditions above should be treated as a maximum differential pressure for short-term use. Please note that operating temperatures greater than ambient will reduce the bags’ ability to withstand differential pressure, and the bag should be used with caution at elevated temperatures.
Features and Benefits
- Micron ratings available from 0.5 to 25µm for wide ranging filtration needs
- Optional moulded polypropylene flange with handles for superior sealing and ease of handling
- Wide selection of filter media and support ring materials
- Identification supplied with every bag
- Silicone free for use in automotive paint applications
- FDA compliant material
