1. Introduction
First to pass the NSF certification for the same product, ¡®XUE SHAN¡± String wound filter cartridge,
made from textile fiber strings (polypropylene yarn, absorbent cotton yarn) ,which are precisely wound onto multi-hole axles by using specific technology, is a kind of deep filter cartridge. Loose outside and tight inside, the honeycomb cartridge is used to filter matters with low viscosity and impurity, such as suspensions, particles, rust, etc. Because of its high efficiency of filtration, string wound filter cartridge is widely used in the following fields: tap water, beverage, industrial water, living water, electroplate liquid, chemical liquid, oil, paint, etc. Manufacturing the all the raw material yarn, core and accessories, we can control the quality from the very source.
With 28 automatic computerized production lines and an output of 15,000pcs of string wound filter cartridges, we can highly guarantee the quality, production capacity and service. 2. Applications
Prefiltration for RO
Electronic, electronic & power Industries: pure water, gas, electroplates liquid, presswork and so on.
Chemical & petrochemical Industries: solvent, coatings, magnetism slurry, wash and so on.
Medicine & Pharmacy: pure water injection and ally liquid.
Grocery Industry: food, drink, drinking water, alcohol and so on.
Recycle of reclaimed water & sea water desalinization.
3. Materials
Filtration Materials: polypropylene yarn, absorbent cotton yarn
Cores: polypropylene, 202 stainless steel, 304 stainless steel, 316 stainless steel
End covers: DOE, 215 end cap, 222 end cap, 34 end cap, 304 stainless steel screw
4. Specifications (unusual specifications available as per the order)
Length: 5¡å¡¢10¡å¡¢20¡å¡¢30¡å¡¢40¡å¡¢50¡å¡¢60¡å¡¢70¡å
OD: 55 ¡« 115mm
ID: 28 mm¡¢30 mm
Precision( Microns): 0.5¦Ìm¡¢1¦Ìm¡¢5¦Ìm¡¢10¦Ìm¡¢20¦Ìm¡¢30¦Ìm¡¢50¦Ìm¡¢100¦Ìm¡¢150¦Ìm
5. Main Performances
a. Precision & Flow
Note: Length of the tested filter cartridge is 250mm, pressure difference is 0.02MPa, and the test media is clean water.
b. Max. Pressure-resistance ¡Ü 0.5MPa. Max. Intensity of pressure: 0.2Mpa
c. The highest operation temperature:
(Polypropylene yarn & .Polypropylene core)¡Ü70¡æ;
(Polypropylene yarn & .Stainless steel core)¡Ü90¡æ;
(Absorbent cotton & .Stainless steel core)¡Ü120¡æ;
6. Models
Our string wound filter cartridges are NSF certified. Meanwhile, long filters for large equipment such as power plant condensation water system are available in our factory. |