Disposable Pre Filter
Usha Filters disposable pre-filter is a lightweight, cost-effective component used in air filtration systems. It traps larger particles like dust, hair, and debris before they reach the main filter, extending the lifespan and efficiency of the overall filtration system. After use, it is easily replaced to maintain air quality.
Advantages
- Large surface area
- High dust holding capacity and retention capacity
- Long filter life time
- Low energy consumption / pressure drop
Applications
- Air-conditioning systems & Air Handling Unit.
- Industrial ventilation systems, spray Booths, solar plants
- Air treatment cabinets
- Prevent of dust and dirt built up on treating/cooling coils within ventilation systems
Technical Specifications
Regarding Frame-
Produced in Cardboard paper as per standard.
Regarding Filter Media-
Media used in Coarse Grade Disposable is Synthetic non-woven (Supported one side by HDPE mesh and another side by Aluminum mesh) and Progressive Glass fiber media. Available in filtration Grades from G1to G4 and ePM CoarseÂ
Regarding Sealant-
Thixotropic Urethanes for Normal temperatureÂ
Regarding Gaskets-
This can be Foam, Neoprene.
Standard-
Rec. Final Resistance 250 Pa Max as per standard / but we recommend whenever the pressure drop reaches double filters should be changed to save energy cost.Â
Operating Temperature – 70°CÂ
Relative humidity – 100%Â
Note -
 Not all Usha Filters products are washable, as due to washing filter media fibers get weak and damaged which may later effect filter poor performance. Please consult manufacturer for same.We provide detailed cleaning manual.
 Filters can be made various tailor made size and type as per customer requirements with respect to thier application, fitment, Usage, desired flow, particulate matter concentration load and filtration class required.
