Application Overview
In the PCB (Printed Circuit Board) manufacturing process, etching solutions, developing chemicals, rinsing liquids, and wastewater are often corrosive and stored in tanks or sumps. Vertical sump pumps are specifically designed for pits, tanks, and collection basins, with the motor installed above the liquid level to prevent corrosion damage and ensure long-term reliable operation.
These pumps are widely used for process tank drainage, wastewater collection and transfer, chemical solution circulation, and overflow protection, making them essential equipment for safe liquid handling and continuous operation in PCB production lines.
Typical Applications
Etching and Developing Tank Drainage
Safely drains etching and developing solutions from process tanks to maintain continuous production.
Rinsing and Cleaning Solution Recovery
Collects and transfers chemical liquids generated during rinsing and cleaning processes.
Waste Liquid Collection and Transfer
Transfers wastewater from multiple processes to neutralization or treatment systems.
Overflow Prevention and Equipment Protection
Quickly removes liquids from sumps or pits to prevent overflow and equipment damage.
Process Tank Level Control
Works with level control systems to maintain stable liquid levels in process tanks.