- Qingqingquan
- Shandong
- 20 days
- 300 units per month
Stainless steel precision filters remove 100% of 0.01μm+ particles, protecting RO membranes and pumps. Low maintenance, auto-backwash, and 304 stainless steel construction. Get a quote!
Stainless Steel Precision Filters: Ultimate Protection for RO Systems & Pumps
🔹 What Is a Precision Security Filter?
• Definition: Final barrier before RO systems, capturing 1+ NTU particles (5μm PP filter cartridges).
• Key role: Protects RO membranes & pumps from sand, carbon fines, and resin fragments.
🔹 How Does It Work?
• Process: Water enters → passes through PP filter (outside-in) → clean water exits.
• Clogging alert: Replace cartridge when ΔP ≥ 0.1MPa (patented pressure gauge design).
🔹 10 Key Advantages of Stainless Steel Precision Filters
✅ 0.01μm absolute filtration (100% removal of microbes/particles)
✅ Auto-backwash (no manual cleaning, 0.001% water waste)
✅ 304 stainless steel (corrosion-resistant, FDA-compliant)
✅ Continuous operation (no downtime during backwash)
✅ Energy-saving (low ΔP design, 30% less power vs. sand filters)
🔹 Applications Across Industries
• Water treatment: Pre-RO protection, post-carbon filtration
• Other uses: Pharmaceuticals (WFI systems), food & beverage, oil/ink purification
🔹 Installation & Maintenance Tips
• Placement: Install post-carbon tank, pre-RO unit.
• Monitoring: Use inlet/outlet pressure gauges (replace at 0.1MPa ΔP).
• Cartridge tip: Use disposable PP cartridges (cleaning inefficient).
🔹 FAQs (Schema Optimized)
Q: How often to replace 5μm PP cartridges?
→ *Depends on turbidity; typically 3-6 months (monitor ΔP).*
Q: Can it filter oily water?
→ Yes, with hydrophobic PP cartridges (0.01ppm oil removal).
Q: Difference between bag filters and precision filters?
→ Precision filters offer finer pores (5μm vs. 50μm) and stainless steel housing.
