White Knight Pumps for Semiconductor Industry Applications

Products for Semiconductor Manufacturing and Fabrication

High-Purity Pumps, Closed-Loop Systems, & Accessories

White Knight Pumps

White Knight high-purity pumps enable semiconductor manufacturers to build smaller circuits at lower costs. Our pumps are built on decades of innovative engineering and in-house manufacturing. They offer safe, reliable operation with low maintenance even in the harshest and most demanding environments. White Knight pumps deliver, circulate, reclaim and transport high-purity chemicals for semiconductor fabrication.

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White Knight High-Purity Pneumatic Bellows Pumps

Bellows Pumps

Ultra-pure air-operated double-bellows pumps (AODB pumps) feature Teflon® PTFE and PFA flow paths. These reliable, leak-free pumps offer high flow rates, steady pressures and stable temperatures. They do not contain metals or elastomer O-rings. They are dead-head capable, and provide high suction lift.

Bellows Pumps
White Knight High-Purity Air-Operated Double-Diaphragm Pumps

Diaphragm Pumps

High-purity air-operated double-diaphragm pumps (AODD pumps) feature Teflon® PTFE or UHMW (PE) corrosion-resistant fluid paths. These safe, reliable pumps offer superior performance and simple maintenance. PSB Series AODD pumps are direct retrofit replacements for obsolete chemical delivery pumps.

Diaphragm Pumps
White Knight Metering Pumps for Chemical Dispense

Metering Pumps

Pneumatic metering pumps and electronic metering pumps feature Teflon® PTFE flow paths and accurately dispense up to 100 ml and 50 ml, respectively. Their fully-supported rolling diaphragms maximize pressure capabilities and ensure safe, reliable chemical dispense for chemical replenishing, blending, dosing and spiking.

Metering Pumps
White Knight PHC40 High Pressure Pump

High-Pressure Pump

High-pressure metering pump offers up to 40 bar (580 psi) liquid discharge pressures. It dispenses up to 60 ml/min. They feature metal-free flow paths to prevent ionic contamination. They are capable of receiving up to 7 Bar (100 psi) air supply pressures.

High-Pressure Pump
White Knight PPMC Mini-Pump for High-Purity Chemicals

Mini-Pump

Mini-pumps offer up to 300 ml/min flow rates and 160 psi discharge pressures. They feature Teflon® PTFE and PFA fluid paths, and their spring-loaded checks enable them to mount in any direction. Solenoid valves actuate each suction and dispense.

Mini-Pump
White Knight High-Purity Back-Pressure Regulators

Pressure Regulators

Automatically maintain and accurately control pressure for circulation loops or multiple dispense points without additional circuitry or feedback. Pressure regulators are remotely piloted and feature fully-swept Teflon® PTFE and PFA flow paths.

Pressure Regulators
White Knight High-Purity Pressure Vessels

Pressure Vessels

White Knight pressure vessels provide laminar flow at the point of use. They feature chemically-resistant PTFE and PFA fluid paths for chemical dispense and mixing in harsh applications.

Pressure Vessels
White Knight Closed-Loop Control Systems

High-Purity Closed-Loop Pump Systems

Automatically maintain laminar flow or steady pressure. White Knight closed-loop systems feature metal-free pumps with Teflon® PTFE and PFA flow paths. They provide stable temperatures, dead-head, and suction lift.

Control your high-purity chemical processes and delivery systems. Simplify process automation to save time, resources and reduce costs.

  • ≤ 140 lpm (36 gpm) flow rates
  • ≤ 7 Bar (100 psi) pressures
  • ≤ 210°C (410°F) temperatures
  • Maintain stable temperatures
  • No metals, no corrosion
  • No elastomer O-rings, no leaks
  • No electric motors, no heat rise
  • No impellers, no microbubbles
High-Purity Closed-Loop Systems

White Knight Advantages

We Solve Fluid Handling Problems

White Knight Benefits

We understand the importance of quality materials and purity in the manufacturing environment. We go to great lengths to guarantee the purest, cleanest pumps with the industry’s best warranty.

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Technological Advantages

White Knight engineers design superior fluid handling solutions for specialized semiconductor fabrication technologies.

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Comprehensive pump service and rebuild trainings ensure consistent quality operation.

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Setup custom tests at White Knight or get a demo pump to test at your facility.

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White Knight rebuilds pumps and offers rebuild training and certification programs.

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Increase pump lifespan with reliable, corrosion-free pumps with replaceable parts.

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Metal-free pumps eliminate corrosion, which prevents leaks and contamination.

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High-purity pumps maintain cleanliness, enabling rebuilds and longer life cycles.

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Informed employees and maintained equipment ensures quality product.

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Stocked inventory and short lead times on documented products ready to ship.

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