High flow string wound filter cartridge
SF patented string wound high flow type, with OD 6.22" and 1 to 100 micron range.
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Specification
STRUCTURE
High Flow string wound filter is patented in China by SF Filter. Using multi-holes to make the filter 9 times dirt holding capacity as ordinary string wound cartridges. With O-rings to avoid bypass. 3 grades are available. HFA, HFB and HFC can meet most pre-filtration requirements.
The end cap and dimensions can be customized to meet certain requirments
FEATURES
• High dirt holding capacity, long service life
• No bypass
• Easy replacement
• Through holes create real depth filtration
• High flow rate and low pressure loss
• Pure, clean and washed material which is same as NSF approved type (HFA).
• Pure material, suitable for strong corrosion liquids (HFB).
• Common material, allows lower price (HFC).
MAIN TECHICAL SPECIFICATION
• Dimension: Outer diameter Ø158±1mm(6.22") Inner diameter Ø 70mm(2.48")
• Maximum operating Pressure: 0.5MPa （72.5psi）
• Maximum operating Pressure Drop: 0.2MPa （29psi）
• Temperature: 60℃（140℉）
TYPICAL APPLICATIONS
• Food & Beverage (HFA)
• Pharmacy & Hospital (HFA)
• Pre - RO (HF A & HFB)
• Industrial liquid filtration
• Other applications
TABLE 1
DIRT HOLDING CAPACITY COMPARISON GRAPH
TABLE 2
ORDERING INFORMATION
SF W 40- 5 HF A
A B
| SF | Brand name |
| W | Filter type- W= string wound, PP= melt blown, PPL= PP pleated, CTO= carbon block |
| A | Length- 20/30/40/60, inches. . |
| B | Rating- 1/5/10/20/50/100 microns |
| HF | Series code- JP= JP series, HF= Hi Flow series |
| A | Additional info- A= food grade, pure wahsed PP yarn + 226 silicon O-rings , B= industrial grade, pure PP yarn + 226 Viton O-rings, C= economic grade, common yarn + 226 EPDM O-rings |
