Jiangsu Sanhe Environmental Protection Group Co., Ltd.
| Packaging Details | OEM |
| Delivery Time | 5 work days |
| Payment Terms | T/T |
| Supply Ability | 2000 sets / year |
| Cartridge Type | Pleated filter / String wound / Melt-blown |
| Cartridge Quantity | 1–50 pcs (depending on model) |
| Housing Material | Stainless steel 304 / Stainless steel 316L / PP plastic |
| Surface Finish | Polished / Matte / Electrolytic treatment |
| Place of Origin | China |
| Brand Name | SH |
| Certification | CE; ISO14001; ISO19001;ISO45001;EAC |
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Product Specification
| Packaging Details | OEM | Delivery Time | 5 work days |
| Payment Terms | T/T | Supply Ability | 2000 sets / year |
| Cartridge Type | Pleated filter / String wound / Melt-blown | Cartridge Quantity | 1–50 pcs (depending on model) |
| Housing Material | Stainless steel 304 / Stainless steel 316L / PP plastic | Surface Finish | Polished / Matte / Electrolytic treatment |
| Place of Origin | China | Brand Name | SH |
| Certification | CE; ISO14001; ISO19001;ISO45001;EAC | ||
| High Light | SS304 Security Filter ，SS316L pure water purification ，Water Treatment Filter Polished | ||
Security Filter For Pure Water Treatment
The Security Filter for Pure Water Treatment serves as a crucial protection unit in pure water systems, designed to remove fine suspended particles, colloids, and residual impurities before water enters sensitive downstream components such as RO membranes or precision instruments. Its robust structure and hygienic materials ensure stable water quality and extended service life of subsequent equipment.
When raw water passes through the filter cartridges, contaminants are trapped on or within the filter media, allowing clean water to flow through the outlet. The cartridges are replaceable or backwashable, depending on operating conditions. By selecting appropriate filter accuracy, different purification stages can be effectively achieved.
Filter housing (304/316L stainless steel or PP plastic)
Filter cartridges (melt-blown, string wound, or pleated)
Quick-opening head and sealing assembly
O-rings and compression plates
Inlet/outlet flange connections
Air release and drain valves
High filtration efficiency — removes particles down to 1 μm
Hygienic materials — food-grade stainless steel or PP for pure water systems
Easy maintenance — quick-opening design for rapid cartridge replacement
Durable construction — pressure- and temperature-resistant
Flexible configuration — single or multi-cartridge setups available
Ideal for RO pretreatment, ultrapure water systems, boiler feedwater, electronic component cleaning, pharmaceutical purification, and beverage processing.
Cartridge lengths: 10", 20", 30", 40"
End connection types: DOE / 222 / 226
Optional air vent and pressure gauge ports
Sanitary polished internal surface (Ra≤0.6 μm)
Multi-cartridge or skid-mounted filtration modules
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
70200000-140400000
Employee Number:
1000~2000
Ecer Certification：
Verified Supplier
Jiangsu Sanhe Environmental Protection Group Co., Ltd., formerly Jiangsu Sanhe Environmental Protection Equipment Co., Ltd., is located on the scenic shores of Lake Taihu. It is a renowned manufacturer and developer of modern environmental protection and water treatment equipment... Jiangsu Sanhe Environmental Protection Group Co., Ltd., formerly Jiangsu Sanhe Environmental Protection Equipment Co., Ltd., is located on the scenic shores of Lake Taihu. It is a renowned manufacturer and developer of modern environmental protection and water treatment equipment...
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