High Dust Capacity Partitioned HEPA Filter (Low Resistance, Uniform Airflow for Air Purification in Normal Temp & Humidity Environments)
Products Description

The High Dust Capacity Partitioned HEPA Filter is a high-efficiency air purification solution featuring low resistance, uniform airflow, and excellent dust-holding capacity. With ≥99.99% filtration efficiency (0.3μm, counting method) and initial resistance ≤220Pa, it's ideal for air purification in clean workshops, local purification equipment, and normal temp & humidity environments. Available in various models (airflow: 400–3000m³/h) and customizable to meet specific needs.
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Performance and characteristics:
Structural Design
As a Return Line Filter, it adopts the Direct Back Return structure, installed on the oil tank top with partial cylinder immersion. This
design ensures efficient oil flow and filtration while enabling easy maintenance.
Function and Performance
This Hydraulic Oil Filter excels in removing contaminants like metal particles and rubber impurities from hydraulic oil. Its filtration capability keeps the oil in Hydraulic Systems clean, preventing component wear and system failures.
4. Application Scenarios
Widely used in Hydraulic Systems across industries such as engineering machinery, metallurgy, and mining, the RFA Series Direct Back Return Line Hydraulic Oil Filter guarantees reliable operation by maintaining optimal oil quality.
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Model, Size and Technical Parameters
| Filter model | Flow rate (L/min) | Filter (μm) | Dia (mm) | Nominal pressure (MPa) | Pressure loss (MPa) | Communication device | Weight (kg) | Filter element | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Initial | Max | V | A | |||||||
| RFA-25×L-C/Y | 25 | 15 | 0.85 | FAX-25×× | ||||||
| RFA-40×L-C/Y | 40 | 1 | 20 | 0.9 | FAX-40×× | |||||
| RFA-63×L-C/Y | 63 | 25 | 1.5 | FAX-63×× | ||||||
| RFA-100×L-C/Y | 100 | 3 | 32 | 12 | 2.5 | 1.7 | FAX-100×× | |||
| RFA-160×L-C/Y | 160 | 5 | 40 | 1.6 | ≤0.075 | 0.35 | 24 | 2 | 2.7 | FAX-160×× |
| RFA-250×F-C/Y | 250 | 10 | 50 | 36 | 1.5 | 4.35 | FAX-250×× | |||
| RFA-400×F-C/Y | 400 | 20 | 65 | 6.15 | FAX-400×× | |||||
| RFA-630×F-C/Y | 630 | 30 | 90 | 220 | 0.25 | 8.2 | FAX-630×× | |||
| RFA-800×F-C/Y | 800 | 90 | 8.9 | FAX-800×× | ||||||
| RFA-1000×F-C/Y | 1000 | 90 | 9.96 | FAX-1000×× |
Note: Different specifications and models can be customized according to user requirements.
Certificate



Company Profile

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About us

Company Overview Henan Hengyuan Technology Co., Ltd. is situated in Nanpu Juren Road, Changyuan City, Henan Province. It boasts modern technical equipment and robust economic strength.
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Exhibitions Participated








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Production Environment




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workshop&equipment




Packaging & Shipping

Shipping
1. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
2. Customers specifying freight forwarders or negotiable shipping methods!
Delivery time
15-30 days after receiving your payment or order confirmation
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