
High efficiency filters with gel seal JF-HF-TG series. They are based on a sealed design using silicone gel in a semi-cured state.
High efficiency filters with gel seal JF-HF-TG series. They are based on a sealed design using silicone gel in a semi-cured state. The special knife edge of the housing provides a seamless seal with the gel channel. Key benefits: excellent sealing, no risk of seal leakage, chemical stability and long-term performance properties. These filters are the ultimate choice of high performance filters for ensuring integrity during PAO leak testing.
Widely used in final air supply systems in biopharmaceutical plants, finished dosage form production facilities, and precision cleanrooms.
| Dimensions | width W × height H × thickness D (standard/customized) |
| Filtration efficiency | EN1822 MPPS (0.1–0.3 µm): H14 |
| Nominal air flow | 500–2000m³/h, laminar flow rate: 0.45 m/s |
| Recommended final resistance | <450 Pa |
| Construction | Non-baffle, tightly pleated filter element |
| Filter material | ultra-thin glass fiber |
| Frame material | high quality aluminum profile |
| Filter paper separation | hot melt adhesive |
| Sealing compound | two-component polyurethane adhesive |
| Sealing gasket | silicone gel (gel pad) |
| Safety net | standard - powder-coated steel mesh; optional - anodized aluminum mesh, stainless steel mesh |
| Temperature and humidity | -50 to 70 °C, humidity: <100% RH (customized version with heat resistance up to 100 °C possible) |
| Number
| Width (W) × Height (H) × Depth (D)
| Nominal capacity (m³/h)
| Initial resistance, Pa
| ||
| inch
| mm
| 99.99%@0.3μm | 99.995%@0.3μm | ||
| 1 | 12×24×4 | 305×610×96 | 500 | 195 | 220 |
| 2 | 24×24×4 | 610×610×96 | 1000 | 195 | 220 |
| 3 | 36×24×4 | 915×610×96 | 1500 | 195 | 220 |
| 4 | 48×24×4 | 1220×610×96 | 2000 | 195 | 220 |
| 5 | 16×16×4 | 400×400×96 | 500 | 210 | 230 |
| 6 | 22×22×4 | 550×550×96 | 1000 | 210 | 230 |
| 7 | 25×25×4 | 630×630×96 | 1500 | 210 | 230 |
Note: Custom sizes can be produced upon request. Initial resistance fluctuation range: ±5%