NP1T
Hydrophilic PTFE
Industry, Food and Beverage, Medicine
Hydrophilic PTFE Capsule Filter
Luer/1/4"-1/2" Stepped Hb/3/4"Hb/3/4"Tc/3/2"Tc
Prefilter/Sterilizing Filter
Prefilter/Sterilizing Filter
LeSiever
Carton/Pallet
180cm2/550cm2/2"/4"/5"/10"/20"/25mm/50mm
Shanghai, China
8421999010
Product Description
Shanghai GeShi Fluid Equipment Technology Co., Ltd.
Shanghai GeShi, a beacon of innovation since 1993, stands as a high-tech enterprise with a distinguished focus on research, development, and manufacturing of cutting-edge purification technologies. Our expertise spans filtration consumables and equipment, as well as advanced filtration and water treatment engineering. In December 2021, we proudly became a part of Shanghai LePure Biotech Co., Ltd., enhancing our role as a pivotal contributor to the pharmaceutical industry's purification technology. Renowned for our high-quality process solutions and driven by relentless technological innovation, GeShi has earned its place as a trusted partner to global pharmaceutical enterprises.


Overview of GeShi Site
Sprawling across a vast 11,000m², our facility includes a dedicated production area of 3,000m², ensuring efficient operations.
With a robust production capacity poised to reach 1,000,000 sets, we specialize in an array of products, including gas and liquid capsules, cartridges, syringes, discs, integrity testers, filter housings, and specialized pharmaceutical equipment, meeting diverse industry needs.
Quality Management System: ISO 9001:2015 certified, ensuring unwavering quality standards.
Proudly accredited by CNAS, underpinning our commitment to excellence.

Sterilization: Capsule:Pre-sterilized: Delivered gamma irradiated for immediate use, ensuring safety and sterility.
Autoclaving Version: Delivered non-sterile, but designed for easy and effective autoclaving.
Cartridge:
Endures 30 cycles at 134ºC for 30 minutes, compatible with SIP or autoclaving processes.
Maximum Positive Pressure Difference ≤0.35 bar, maintaining operational safety and efficiency.
Biological Information
Endotoxin level maintained at <0.25EU/ml, ensuring biocompatibility and safety.
Biocompatibility: Fully compliant with USP<87><88>, assuring compatibility with biological systems.
Order Information
LeSiever® Capsule - A hallmark of precision and reliability.
LeSiever® Cartridge - Engineered for excellence and optimal performance.
Shanghai GeShi, a beacon of innovation since 1993, stands as a high-tech enterprise with a distinguished focus on research, development, and manufacturing of cutting-edge purification technologies. Our expertise spans filtration consumables and equipment, as well as advanced filtration and water treatment engineering. In December 2021, we proudly became a part of Shanghai LePure Biotech Co., Ltd., enhancing our role as a pivotal contributor to the pharmaceutical industry's purification technology. Renowned for our high-quality process solutions and driven by relentless technological innovation, GeShi has earned its place as a trusted partner to global pharmaceutical enterprises.



Overview of GeShi Site
Sprawling across a vast 11,000m², our facility includes a dedicated production area of 3,000m², ensuring efficient operations.
With a robust production capacity poised to reach 1,000,000 sets, we specialize in an array of products, including gas and liquid capsules, cartridges, syringes, discs, integrity testers, filter housings, and specialized pharmaceutical equipment, meeting diverse industry needs.
Quality Management System: ISO 9001:2015 certified, ensuring unwavering quality standards.
Proudly accredited by CNAS, underpinning our commitment to excellence.


Autoclaving Version: Delivered non-sterile, but designed for easy and effective autoclaving.
Cartridge:
Endures 30 cycles at 134ºC for 30 minutes, compatible with SIP or autoclaving processes.
Maximum Positive Pressure Difference ≤0.35 bar, maintaining operational safety and efficiency.
Biological Information
Endotoxin level maintained at <0.25EU/ml, ensuring biocompatibility and safety.
Biocompatibility: Fully compliant with USP<87><88>, assuring compatibility with biological systems.
Order Information
LeSiever® Capsule - A hallmark of precision and reliability.
Regin | Industry | Filter type | Material | Final Pore Size | Derivative | sterilization | Filter size | Connector | Packing |
International | A-Hydrophobic membrane in Pharmaceutical Industry B-Hydrophilic membrane in Pharmaceutical Industry E- Electronic Industry F- F&B Industry | 1.capsule 2.disk 3.syringe filter | S-PES Hydrophilic H-PES Hydrophobic F-PTFE Hydrophobic T-PTFE Hydrophilic V-PVDF Hydrophobic D-PVDF Hydrophilic N-Nylon 6 M-Nylon-66 P-PP G-GF C-CA E-MCE membrane | ![]() | D- Gamma irradiable A- Autoclavable S- presterilization (Gamma) | D2- 25mm (syringe) D5- 50mm (disk) S1- 180cm² S2-180cm² (trap) S3-300cm² S5- 550cm² 02- 2inch 04- 4inch 05- 5inch 10- 10inch 20- 20inch | L- Luer(for D2) N- HB Stepped 1/4-1/2" 0- 1/4" (6.4mm)HB H- 1/2" (12.7mm)HB B- 3/4" (19.1mm)HB F- 3/4" (19.1mm)TC | 1- 1pc/pk 3- 3pcs/pk 4- 4pcs/pk 6- 6pcs/pk X- 10pcs/pk Y-50pcs/pk |
Regin | Industry | Filter type | Material | Final pore size | Derivative | Up endcap | Filter size | Center tube and Connector | Gasket |
International | 1-Pharmaceu-tical Industry 2- Electronic Industry 3- F&B Industry | D-Filter Cartridge | S-PES Hydrophilic H-PES Hydrophobic F-PTFE Hydrophobic T-PTFE Hydrophilic V-PVDF Hydrophobic D-PVDF Hydrophilic N-Nylon 6 M-Nylon-66 P-PP G-GF C-CA | ![]() | S- Triangular fin Z- Cylindrical sharp corner P- Flat end cap LP- Two flat port LHP- Two flat with steel PLP- one flat endcap, one flat port G- Heat resistance | 25-2.5 inch 05-5 inch 10-10 inch 20-20 inch 30-30 inch | H- SS center tube T- Hear resistance center tube D-222 E-226 DN- SS in 222 EN- SS in 226 SE-Small 226 SD-Small 222 P4-Pall 4440 M8-MP 5112 SF-Sartorius 15 H- SS center tube | S-Silicone rubber V-Fluorine rubber Y-EPDM rubber F-Nitrile butadiene rubber (NBR) WV-Outer tetrafluoroethylene rubber |