


Hongtek GEM Series High Flow Melt Blown Cartridge Filters are depth-type filtration solution engineered for high-capacity and high-efficiency applications. Manufactured using advanced melt-blown polypropylene technology, this high flow melt blown filters feature multi-layered gradient structure that provide exceptional dirt-holding capacity and long service life. High flow melt cartridge filters have high structural integrity combined with greater void volume giving a lower pressure drop, greatly improved efficiency compared to standard depth nominal filters. The high flow cartridges are designed to handle high flow rates while maintaining low pressure drop, making the cartridges ideal for use in demanding industrial processes, including water treatment, chemical processing, food and beverage production, and pharmaceuticals.
| Filter Media | Polypropylene(PP) |
| Length | 40" |
| Outside Diameter | 6.5" |
| ID | 44mm |
| Filtration Rating | 1μm, 5μm, 10μm, 20μm, 50μm, 70μm, 100μm |
| Support/Drainage | Polypropylene (PP) |
| End Cap Material | Polypropylene (PP) |
| Inner Core | Polypropylene (PP) |
| End Cap | Flexible Handle+226 |
| O-ring Seal Material | EPDM, Silicone, NBR, Viton |
● Free of adhesives, binders, and surfactants
● High flow rate capacity with low pressure drop
● Gradient density structure for extended service life
● Available in a wide range of lengths and micron ratings
● 100% pure polypropylene construction for chemical compatibility
● The flexible handle of melt blown cartridges save space for the filter housings
● Desalination of seawater
● Pharmaceutical production
● Food and beverage industry
● Chemical and petrochemical filtration
● Pre-filtration for reverse osmosis systems
● Cooling water and process water filtration
Operation Data of High Flow Melt Blown Cartridge Filters
| Maximum Operating Temperature | 80°C |
| Liquid Flow Direction | Outside to inside |
| Max Working Pressure | 6 bar |
| Max Differential Pressure Suggested | 2 bar |
| Recommended Change-out Differential Pressure | 1.5 bar |
| Suggested Maximum Flow Of Water | 40inch length: 30 m³/h |
| Typical Surface Area | 0.47 m² per 40" melt blown cartridge |
| GEM | Material | Length | Filtration Rating | O-ring Material |
GEM Series High Flow Melt Blown Catridge Filters | P = PP Melt Blown | 40 = 40" | 1 = 1μm | E = EPDM |
| 5 = 5μm | ||||
| 10 = 10μm | S = Silicone | |||
| 20 = 20μm | ||||
| 50 = 50μm | N = NBR | |||
| 70 = 70μm | ||||
| 100 = 100μm | V = Viton |
For Example:
GEM-P-40-5-E
GEM Series High Flow Melt Blown Filters - Material: PP Melt Blown - Length = 40" - Filtration Rating = 5μm - O-ring Material = EPDM