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 pioneering force since 1993, stands as a beacon of high-tech innovation in the realm of filtration and purification technologies. Our expertise shines in the development and production of cutting-edge filtration consumables and equipment, as well as advanced filtration and water treatment engineering. In a landmark moment of growth, December 2021 saw GeShi seamlessly integrate with Shanghai LePure Biotech Co. Ltd. Now a cornerstone of purification solutions in the pharmaceutical industry, we excel in delivering impeccable process solutions. Our commitment to technological advancement has cemented GeShi as a globally trusted partner for leading pharmaceutical enterprises.


Overview of GeShi Site
Total area: 11,000m², featuring a dedicated production space of 3,000m², designed for efficiency and innovation.
Our capacity is set to reach an impressive 1,000,000 sets, producing a diverse range of products including gas & liquid capsules, cartridges, syringes, disc filters, integrity testers, filter housings, and specialized pharmaceutical equipment.
Quality Management System adheres to ISO 9001:2015 standards, ensuring exceptional quality and reliability.
Proudly holding CNAS Accreditation, reflecting our commitment to excellence and precision.

Sterilization: Capsule:Pre-sterilized with gamma irradiation before delivery, ensuring sterility and safety.
Autoclaving version: Delivered non-sterile but autoclavable, offering flexibility in sterilization.
Cartridge:
Withstands up to 30 cycles at 134ºC for 30 minutes, suitable for SIP or autoclaving processes.
Max. Positive Pressure Difference maintained at ≤0.35 bar, ensuring optimal functionality.
Biological Information
Endotoxin levels strictly controlled to <0.25 EU/ml, ensuring safety and compliance.
Biocompatibility assured, in compliance with USP<87><88> standards.
Order Information
LeSiever® Capsule - A hallmark of innovation and quality.
LeSiever® Cartridge - Engineered for excellence and reliability.
Shanghai GeShi, a pioneering force since 1993, stands as a beacon of high-tech innovation in the realm of filtration and purification technologies. Our expertise shines in the development and production of cutting-edge filtration consumables and equipment, as well as advanced filtration and water treatment engineering. In a landmark moment of growth, December 2021 saw GeShi seamlessly integrate with Shanghai LePure Biotech Co. Ltd. Now a cornerstone of purification solutions in the pharmaceutical industry, we excel in delivering impeccable process solutions. Our commitment to technological advancement has cemented GeShi as a globally trusted partner for leading pharmaceutical enterprises.



Overview of GeShi Site
Total area: 11,000m², featuring a dedicated production space of 3,000m², designed for efficiency and innovation.
Our capacity is set to reach an impressive 1,000,000 sets, producing a diverse range of products including gas & liquid capsules, cartridges, syringes, disc filters, integrity testers, filter housings, and specialized pharmaceutical equipment.
Quality Management System adheres to ISO 9001:2015 standards, ensuring exceptional quality and reliability.
Proudly holding CNAS Accreditation, reflecting our commitment to excellence and precision.


Autoclaving version: Delivered non-sterile but autoclavable, offering flexibility in sterilization.
Cartridge:
Withstands up to 30 cycles at 134ºC for 30 minutes, suitable for SIP or autoclaving processes.
Max. Positive Pressure Difference maintained at ≤0.35 bar, ensuring optimal functionality.
Biological Information
Endotoxin levels strictly controlled to <0.25 EU/ml, ensuring safety and compliance.
Biocompatibility assured, in compliance with USP<87><88> standards.
Order Information
LeSiever® Capsule - A hallmark of innovation and quality.
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 |