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Precision Security Cartridge Filter, 304/316L Stainless Steel For RO Pre‑treatment Water Treatment

Precision Security Cartridge Filter, 304/316L Stainless Steel For RO Pre‑treatment Water Treatment photo-1
Precision Security Cartridge Filter, 304/316L Stainless Steel For RO Pre‑treatment Water Treatment photo-2
Precision Security Cartridge Filter, 304/316L Stainless Steel For RO Pre‑treatment Water Treatment photo-3
Precision Security Cartridge Filter, 304/316L Stainless Steel For RO Pre‑treatment Water Treatment photo-4
Precision Security Cartridge Filter, 304/316L Stainless Steel For RO Pre‑treatment Water Treatment photo-5

Product Spotlights

Precision security filter is pressure‑driven cartridge filter. Liquid flows from outside‑in through filter cartridges under pressure. Particles, colloids and suspended solids larger than pore size are trapped, clean liquid flows out. Quick‑open housing enables fast cartridge replacement. Mainly used as pre‑security filter for RO/NF membrane system, also for terminal fine‑filtration of various process liquids.
Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Certification:
CE, Other
Origin:
CHINA
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
Certification CE, Other
Origin CHINA

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Precision security filter is essential fine‑protection equipment for industrial water‑treatment and liquid‑process system. It is usually installed as the last pre‑filtration unit before reverse osmosis and nanofiltration membrane, to prevent fine particles, colloids and rust from scratching and blocking expensive membrane elements.

Raw liquid enters filter housing, solid impurities larger than cartridge pore size are trapped on cartridge surface or inner layer. Clean liquid flows out for downstream process. Differential‑pressure gauge is equipped to judge cartridge blocking status. When differential‑pressure rises to setting value, replace filter cartridges. Quick‑open cover allows tool‑free cartridge replacement, greatly reduce downtime.

Housing is made of 304 or 316L stainless steel for anti‑corrosion. Flange connection PN1.0‑1.6MPa, working temperature ≤60℃. Multiple cartridge types available: PP melt‑blown, pleated, wire‑wound, precision 0.1‑100μm customizable, cartridge length 10‑40 inch optional.

Manufactured according to GB/T26114‑2024 standard. Widely applied in pure‑water making, electroplating, chemical, pharmaceutical and food‑beverage industry. Every unit passes pressure‑test before delivery, DN25‑DN200 multiple sizes for flow 1‑200m³/h optional.


Product Tags: Precision security filter , stainless steel cartridge filter housing , industrial fine filter

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