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Main technical characteristics: ● High-efficiency filtration: high-quality synthetic fiber filter material effectively filters particles ≥2.0μm in size, ensuring stable filtration efficiency and air purity. ● High dust capacity: multi-chamber...
● High-efficiency filtration: High-quality synthetic fiber filter material effectively filters particles ≥2.0μm in size, ensuring stable filtration efficiency and clean air.
● High dust capacity: Multi-chamber design with multiple filter bags greatly increases the filtration area and dust storage capacity, which extends service life and reduces maintenance frequency.
● Robust design: The metal frame combined with high-strength filter bags provides high load-bearing capacity and prevents deformation at high air flow rates, ensuring consistent filtration quality.
● Flexible installation: modular design allows customization and is compatible with a variety of ventilation systems.
● Widely used in central air conditioning systems for mid-level filtration, in the pharmaceutical, electronics, automotive and food industries for secondary air purification in clean rooms, as well as in operating rooms, hospital wards and commercial buildings with high air quality requirements.
● Filter material: polyester fiber; multi-bag design.
● Frame: galvanized steel or aluminum profile.
● High dust holding capacity and long service life: The multi-bag design provides an effective filtration area 3-5 times larger than the frame area, allowing more dust to accumulate and extending filter life compared to panel models.
● Low aerodynamic resistance and energy saving: the air flow passes through the filter bags smoothly, at rated air flow the initial resistance is lower, which reduces the energy consumption of the fan during long-term operation.
● Recommendations for replacement: under standard operating conditions - every 3–6 months; in conditions of increased pollution - every 1–2 months; replacement is required when the final resistance is reached.
● Important notes: G4 class filters are disposable (cannot be washed); washing destroys the fiber structure and reduces filtration efficiency. When replacing, the system must be stopped to prevent dust from dispersing from the filter bags. Used filters must be disposed of as industrial waste; Some materials can be recycled in an environmentally friendly way.
1.Packaging and transportation
● Packing: rigid cardboard boxes + pallets + moisture-proof film.
● Support for international logistics: sea and land transportation.
2.Shipment and samples
● Dispatch: standard products are dispatched from our warehouse within 48 hours; Products made to order - within 7-10 days (depending on the size and filtration class), a tracking number for logistics is provided.
● Samples: Standard samples are provided free of charge (shipping at customer's expense), dispatched within 2-3 days.
3.After-sales service and payments
● Payment methods: bank transfer (T/T) / partial prepayment.
● Warranty: 3 months; Defective products are subject to unconditional replacement.
4.Certificates and qualifications
● ISO 9001 - quality management system.
● ISO 14001 - environmental management system.
● ISO 45001 - Occupational Health and Safety Management System.
● Test report certified by a third party laboratory (CNAS).