Surface Finishing Equipment
Surface Finishing Equipment

Plating Filter System

Plating Filter System
Request a Quote

The precision plating filter system is a heavy-duty industrial apparatus designed to achieve seamless solid-liquid separation via porous filtering media. This electroplating bath filter is specifically engineered for the continuous circulation and filtration of aggressive chemical solutions within electroplating lines.

By utilizing a high-efficiency pump, the system forces contaminant-laden electrolyte into the filter chamber, where multi-layered filter cartridges intercept micro-particulates and organic suspended solids. This chemical solution purification system keeps the chemical bath crystal clear, which is crucial for securing premium coating adhesion and completely eliminating surface defects such as micro-burrs, pitting, roughness, and pinholes.


Chromic Acid Filter – Features & Advantages

This corrosion-resistant filtration unit features advanced material engineering tailored for the most demanding electroplating environments:

  • Premium Chemical Compatibility: Fabricated from high-grade Polyethylene (PE) or PVDF, offering absolute resistance against aggressive chromic acid and various strong acid/alkali mixtures.
  • Leakage-Free Monoblock Chamber: The main filter housing features an innovative single-piece injection molding design, ensuring superior structural durability and eliminating the risk of weld-seam leaks under high pressure or elevated temperatures.
  • Versatile Pumping Options: Can be configured with high-performance self-priming pumps or magnetic drive pumps based on precise workflow demands.
  • Superior Pump Sealing: Utilizing top-tier PVDF pumps with optimized mechanical seal architectures to prevent liquid or gas bypass.
  • Thermal Threshold: Engineered for continuous operation in chemical baths at temperatures up to 65°C.
  • Zero-Metal Contact Flow Path: Utilizes a secure screw-lock cartridge sealing matrix; the interior of the filter chamber contains absolutely no metal elements in contact with the chemical solution, preventing galvanic corrosion and solution contamination.
  • Turnkey Accessories: Standard configuration includes heavy-duty foot valves, mating flanges, chemical-resistant flange gaskets, and assembly bolts.
System Components
  • High-Durability Chemical Pump: Available in self-priming variants constructed from specialized CPVC, PVDF, or PP.
  • Screw-Cap Cartridge Matrix: Features a robust lock-nut filter core arrangement that keeps the entire wetted flow path 100% metal-free.
  • Motor Protection Enclosure: Equipped with a heavy-duty splash shield that isolates the electric motor from corrosive ambient acid fumes, extending its industrial lifespan.
Model Nomenclature Guide
Example Model Configuration: CL – 212 – 2 – A – F – V – B
  • CL: Machine Series Code (Precision Chemical Filter Line)
  • 212: Chamber Size / Capacity Code (Options: 204, 206, 208, 212)
  • 2: Pump Motor Power (e.g., 1 HP, 2 HP, 3 HP)
  • A: Pump Wet-End Material (A = CPVC; K = PVDF)
  • F: Connection Port Configuration (U = Union Joint; H = Hose Sleeve; F = Flange Type)
  • V: Elastomer O-Ring / Gasket Material (V = Viton / FKM)
  • B: Filter Media Retention Style (B = Screw-Cap Lock Cartridge Type)
Technical Specifications

Our high-throughput filtration platforms are customized according to the following baseline metrics requested by clients:

Model Flow Rate Inlet/Outlet Diameter Compatible Plating Tank Weight
CL-204 80L/Min 1'' 0.6-1.0T 45
CL-206-1 150L/Min 1.5'' 1-2T 80
CL-208-2 180L/Min 1.5'' 1.5-2.5T 85
CL-212-2 220L/Min 1.5'' 2.5-4T 120
CL-218-3 330L/Min 2'' 4-6.5T 140
Want more information?

Ask our experts who are always here to help you. No matter the industry, our team is ready to help you find the right solution to meet your surface finishing needs.

Contact