WL
PP/Cotton/GF
Industry, Food and Beverage, Medicine, Powder
Wound Filter
PRE Filter
PP/Cotton/GF String Wound Filter Cartridge
0.5um/1um/5um/10um/30um/50um
LeSiever
Carton/Pallet
2.5inch/5inch/10inch/20inch/30inch
Shanghai, China
8421999010
Product Description
Shanghai GeShi Fluid Equipment Technology Co., Ltd
Shanghai GeShi, established in 1993, is a high-tech enterprise, specializing in the research, development and production of purification technologies such as filtration consumables & equipment, filtration & water treatment engineering. In December 2021, GeShi formally joined Shanghai LePure Biotech Co. Ltd. As an important part in the downstream of purification technology in pharmaceutical industry, we provide high-quality process solutions, and driven by technological innovation, GeShi has become one of the most trusted partners of global pharmaceutical enterprises.


Shanghai GeShi, established in 1993, is a high-tech enterprise, specializing in the research, development and production of purification technologies such as filtration consumables & equipment, filtration & water treatment engineering. In December 2021, GeShi formally joined Shanghai LePure Biotech Co. Ltd. As an important part in the downstream of purification technology in pharmaceutical industry, we provide high-quality process solutions, and driven by technological innovation, GeShi has become one of the most trusted partners of global pharmaceutical enterprises.



Product Introduction
The WL series filter is made by spinning polypropylene fiber/degreased cotton fiber/glass fiber into yarn, and then wrapping the yarn around a porous framework (PP or stainless steel).
It has a loose-outside-and-tight-inside honeycomb structure, which is an economical and high-dirt-holding filter element. It can effectively remove particles in fluids, especially suitable for solid-liquid separation in fluids with high solid content and high viscosity. According to the material, it can be classified as: polypropylene (WL-P), degreased cotton yarn (WL-M), and glass fiber yarn (WL-G).
Typical Applications:
- Security filtration in the process of pure water production
- Particle removal filtration for electroplating solution and emulsified liquids
- Filtration of oilfield injection water
- Pre-filtration in precision filtration processes
- Impurity removal filtration for chemical reagents
- Clarification filtration for acid and alkaline fluids
Product Features
- Low cost, economical operation
- M-type and G-type stainless steel internal support rods that can withstand higher temperatures
- Stable retention effect
- Excellent chemical stability
- High dirt holding capacity, long service life
- Can be back-flushed, scrubbed, and reused
- High mechanical strength, fibers are not easily detached
Order Infomation
SFPP | Pore Size | Up End Cap | Length | Filter Core | Connector | Gasket |
SFPP | 0050=0.5um | Z- Cylindrical sharp corner | 10=10inch | N.A.=PP | N.A. | S-Silicone rubber |
GSFPP | 0100=1.0um | S- Triangular fin | 20=20inch | D=222 | V-Fluorine rubber | |
WGSPP | 0500=5.0um | P- Flat end cap | 30=30inch | E=226 | Y-EPDM rubber | |
1000=10.0um | LP- Two flat port | 40=40inch | AD=Special 222 | F-Nitrile butadiene rubber (NBR) | ||
3000=30.0um | LHP- Two flat with steel | 60=60inch | AE=Special 226 | WV-Outer tetrafluoroethylene rubber | ||
5000=50.0um | F=220 | |||||
7500=75.0um | C=215 | |||||
100k=100um | ||||||