Metering pumps’ primary role is to:
- Maintain exact chemical balance for consistent plating quality
- Ensure bath stability and process uniformity
- Support wastewater treatment by dosing neutralizing or pH-controlling agents
Pump Options
- Air-Diaphragm: Ideal for larger volumes and robust chemical handling
- Peristaltic: Perfect for small, incremental dosing and viscous/off-gassing fluids
- Electric: Reliable for precise, automated control in continuous operations
By enabling accurate, repeatable dosing, metering pumps:
- Improve efficiency
- Reduce chemical waste
- Prevent over- or under-treatment
- Enhance safety and reliability
- Consistent Product Quality
- Enhanced Safety
What to Consider When Getting Started
To select the right metering pump, we’ll help you identify:
- Plating Solution Type: Chemical being dosed (brightener, acid, DI water, etc.)
- Flow Rate: Accurate sizing for reliable operation
- Control Method: Manual, amp-hour pulse, 4–20 mA, Modbus, or digital controller
- Power Requirements: Voltage, phase, and motor type
Why Partner with PSI?
At PSI, we make your life easier by being more than a supplier, we’re your trusted partner:
- Expert Knowledge: Guidance without the guesswork
- Save Time: Simplified solutions so you can focus on production
- Reduce Costs: Optimize efficiency and minimize downtime
- Empower Better Results: Achieve superior finishes with confidence
- Single-Source Solution: Everything you need for metal finishing, all in one place
Metering pumps’ primary role is to:
- Maintain exact chemical balance for consistent plating quality
- Ensure bath stability and process uniformity
- Support wastewater treatment by dosing neutralizing or pH-controlling agents
Pump Options
- Air-Diaphragm: Ideal for larger volumes and robust chemical handling
- Peristaltic: Perfect for small, incremental dosing and viscous/off-gassing fluids
- Electric: Reliable for precise, automated control in continuous operations
By enabling accurate, repeatable dosing, metering pumps:
- Improve efficiency
- Reduce chemical waste
- Prevent over- or under-treatment
- Enhance safety and reliability
- Consistent Product Quality
- Enhanced Safety
What to Consider When Getting Started
To select the right metering pump, we’ll help you identify:
- Plating Solution Type: Chemical being dosed (brightener, acid, DI water, etc.)
- Flow Rate: Accurate sizing for reliable operation
- Control Method: Manual, amp-hour pulse, 4–20 mA, Modbus, or digital controller
- Power Requirements: Voltage, phase, and motor type
Why Partner with PSI?
At PSI, we make your life easier by being more than a supplier, we’re your trusted partner:
- Expert Knowledge: Guidance without the guesswork
- Save Time: Simplified solutions so you can focus on production
- Reduce Costs: Optimize efficiency and minimize downtime
- Empower Better Results: Achieve superior finishes with confidence
- Single-Source Solution: Everything you need for metal finishing, all in one place





