Convenient and Safe Accessories for High-Efficiency Chemical Filtration and

Product Specification

Equipment Description:

I. Working Principle
The chemical solution is pressurized by a pump and enters the filter cartridge. Impurities are intercepted by the filter element and then returned to the electroplating tank, forming a closed-loop filtration cycle.
An internal circulation loop design facilitates filter element cleaning and the addition of filter aids (such as activated carbon powder), preventing impurities from back-contaminating the tank solution.

II. Equipment Features
1. Corrosion Resistance
The main body is made of PP, PVDF, or titanium alloy, resistant to strong acid and alkaline environments with a pH range of 1 to 14, ensuring long-term leakage protection.
Seals are made of NBR (nitrile rubber) or VITON (fluororubber), suitable for high-temperature operating conditions (≤80°C).
2. High-Efficiency Filtration
Multiple filter elements in parallel (e.g., 10-inch or 20-inch filter elements) provide a wide filtration area and a flow rate range of 5 to 200 m³/h.
An activated carbon adsorption cycle removes organic matter and odors, improving chemical solution cleanliness. 3. Safety and Convenience

A built-in overload protection switch automatically shuts off power when current is abnormal, preventing motor burnout.

Quick-release filter element minimizes cleaning or replacement time, reducing downtime.

III. Typical Applications

Nickel/Copper Plating Solution Filtration: Removes anode sludge and suspended particles to prevent burrs and pitting in the plating layer.

Chemical Nickel Solution Circulation: Prevents nickel particle deposition and extends solution life.

PCB Etching Solution Purification: Filters metal debris and reaction byproducts to maintain a stable etching rate.

IV. Technical Parameters

V. Maintenance and Operation Key Points

1. Installation Requirements
The inlet pipe should be equipped with a foot valve or filter to prevent the inhalation of air or large particles.
Avoid installing the equipment outdoors; a sunshade should be provided to prevent UV damage.
2. Daily Maintenance
Backwash the filter element regularly (every 1-3 months) to remove blockages and maintain flow.
Check the seal gasket for wear and replace it promptly to prevent leaks.
3. Troubleshooting
If flow rate decreases, first check for filter blockage or pump idling.
Any abnormal noise should be checked for motor bearing wear or foreign matter in the pump body.

Main structures and components:

I. Core Structure
1. Pump
Function: Drives the plating solution circulation, pumping the bath solution to the filtration system and back to the plating tank.
Material: Acid- and alkali-resistant PP, PVDF, or stainless steel. Some models support magnetic drive or self-priming designs.
2. Filter Cartridge and Filter Element
Filter Cartridge: One-piece molded PP plastic-steel material, offering high-temperature resistance (≤80°C) and chemical resistance.
Filter Element: Replaceable design, supporting membrane filter media (such as PP cotton, filter bags) or activated carbon adsorption, with a filtration accuracy range of 0.1-10μm.
Multiple Parallel Configuration: 10-inch or 20-inch filter element combinations increase the filtration area to accommodate high flow requirements.
3. Control System
PLC microcomputer automatic control, integrated flow and pressure monitoring, and overload protection.
Supports manual/automatic mode switching, real-time display of operating parameters, and alarms to indicate abnormalities.

II. Other Key Components
1. Safety Devices
Motor Protection Switch: Automatically cuts off power in the event of overcurrent or single-phase operation, preventing motor burnout.
Sealing Protection: The motor cover isolates against acid corrosion, and NBR/VITON seals ensure leak-proof operation.
2. Circulation Design
Activated Carbon Circuit: Optional agitator and circulation device for organic matter adsorption and odor removal.
Internal Circulation Pipe: Ensures uniform distribution of filter aid (such as activated carbon powder) to prevent filter clogging.
3. Auxiliary Accessories
Foot Valve/Check Valve: Prevents backflow and maintains stable system pressure.
Flowmeter: PVC transparent window for intuitive monitoring of liquid flow status.
Flange Connection: PP/PVC flange connection for pipe connection, adaptable to various installation scenarios.

Features:

1.High cost performance: Based on the customer's product positioning and development strategy, and with economic affordability as the foundation, we achieve the best cost performance.
2.The advanced and meticulous design concept of the equipment, along with the highly automated industrial equipment, showcases the image of a modern and advanced enterprise.
3. It has high adaptability, meeting the current production requirements and reserving room for development, taking into account the needs of increased production and improved quality in the future.
4.Quality compliance strictly adheres to the ISO900 quality management system, with every minute detail of the entire equipment installation being strictly controlled.