Filters ensure high system availability in machines and systems with liquid operating media. Hengst has completely redesigned the filter material as part of a holistic filtration concept. The development focus was on increasing the dirt holding capacity compared to the previous design. This extends the replacement intervals and reduces labor, material and disposal costs.
6 layers, maximum protection
The Filter Elements consists of a 6-layer material combination, the core of which is made up of asymmetrically arranged filter layers of inorganic glass fiber paper. The optimum coordination
of the individual filter layers achieves a high retention rate and dirt storage capacity with low pressure loss. This increase in performance is achieved by three effective
In the pleated state, the filter material is laid around the support tube in a cylindrical shape as a filter mat and is connected at the ends with the two end caps.
The end faces are glued to the two end discs to form a liquid-tight seal, as is the longitudinal seam of the Filter mats themselves.
1. supporting fabric
Support fabric is used to fix the filter material
on the upstream side
2. pre-filter
Micro-glass pre-filter layer to relieve the downstream
intermediate and main filter in terms of dirt absorption
3. intermediate filter
Micro glass intermediate filter layer to relieve
of the downstream main filter
4. main filter
Micro glass main filter for fine particle filtration and
ensuring the nominal filter fineness
5. electrically conductive fleece
Protective fleece - antistatic, reduces the risk of electrostatic
electrostatic charges and discharges in the filter system
6. stainless steel support mesh
Support mesh is used to fix the filter material
on the downstream side
Filter Elements with PURE POWER now remove up to 50 % more particles, with a comparable retention rate and low differential pressure. All Filter Elements are equipped with an electrically conductive fleece as standard, which ensures a charge exchange between the oil and filter material. This reduces the risk of electrostatic charges and discharges in the filter.
Developed to absorb the five most important types of soiling
Innovation for better filtration: Several filter material components have been individually matched and further developed to bind and remove the five most common types of contamination in the hydraulic fluid in order to achieve optimum protection.
- Basic contaminants
- Abrasion
- External particle ingress
- Varnish
- Insoluble reaction products
Hengst Filtration works with the latest technologies to continuously improve every aspect of hydraulic filtration.
Up to 50 % higher dirt pick-up saves time and reduces costs
The latest glass fiber material within a 6-layer material design gives the latest generation of Filter Elements with PURE POWER two decisive benefits:
- Up to 50 % higher dirt holding capacity - the more dirt is held by a filter, the longer the service life and shorter the replacement intervals
- Reliable filtration efficiency based on 3-layer glass fiber technology
These benefits help to reduce your operating costs and extend service life.
Reduce your TCO
One of the factors that influences the total cost of ownership of a hydraulic system is downtime. Here, the improved design of the new Filter Elements with Pure Power has a direct influence on both factors, downtime and operating costs:
- Reduces maintenance costs by extending downtimes and therefore replacement intervals
- Protects the hydraulic system for longer and from more contamination
Do you still have questions? We will be happy to help you
PURE POWER product brochure
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