White Knight Fluid Handling

Solutions for Semiconductor, Solar, LEDs, Displays, Electronics

White Knight Products

Pumps, valves, closed-loop systems, pressure vessels, and accessories.

White Knight High-Purity Pneumatic Bellows Pumps

Bellows Pumps

White Knight pneumatic bellows 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 suction lift.

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

Diaphragm Pumps

White Knight pneumatic diaphragm (AODD) pumps feature Teflon® PTFE or UHMW (PE) corrosion-resistant fluid paths. They are ideal for corrosive or toxic liquids such as acids, fuels, glues, paints, resins, inks, or slurry. PSB Series pumps are direct retrofit replacements for obsolete chemical delivery pumps.

Diaphragm Pumps
White Knight Metering Pumps for Chemical Dispense

Metering Pumps

White Knight pneumatic and electronic metering pumps accurately dispense up to 100 ml and 50 ml, respectively. Their fully-supported Teflon® PTFE rolling diaphragms maximize pressure capabilities and ensure safe, reliable chemical dispense.

Metering Pumps
White Knight PHC40 High-Pressure Pump

High-Pressure Pump

High-pressure 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 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 Non-Metalic High-Purity Filter Housings

Filter Housings

Universal, compact, multi-chamber filter housings with PTFE and PFA fluid paths for high-purity chemicals. Dual-bowl and quad-bowl filter housings are available in parallel or in-line (series) models.

Filter Housings
CBA Debubbler Pressure Vessels

Debubblers

White Knight debubblers reduce bubbles from chemical delivery and wafer process systems. They feature chemically-resistant PTFE and PFA fluid paths for high-purity chemical applications.

Debubblers
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 Heateflex Heaters

Ultra-Pure Fluid & Gas Heating Solutions

Heateflex Aquarius Deionized (DI) Water Heater Systems

Aquarius® Deionized (DI) Water Heater Systems

Aquarius® deionized (DI) water heater systems are the perfect solution for high-purity heating applications that…

Aquarius® Heaters
Heateflex Fluidix Steam Powered Deionized DI Water Heater Systems

Fluidix® Steam-Powered DI Water Heater Systems

Fluidix® steam-powered deionized (DI) water heater systems offer the semiconductor industry a low-cost alternative to…

Fluidix® Heaters
Heateflex PVDF PFA Ultra-Pure In-Line Fluid Heaters

PVDF/PFA Ultra-Pure In-Line Fluid Heaters

For semiconductor, solar, MEMS, and other industries that require the most exacting standards of purity…

PVDF/PFA Heaters
Heateflex Quartz High-Purity In-Line Fluid-Heaters

Quartz High-Purity In-Line Fluid Heaters

Quartz high-purity in-line fluid heaters meet the stringent heating standards required for semiconductor manufacturing. This heater…

Quartz Heaters
Heateflex Aries Solvent Heaters

Aries Solvent Heater

Aries solvent heaters safely heat thermally-sensitive fluids such as Isopropyl Alcohol (IPA), EKC photoresist remover…

Aries Solvent Heaters
Heateflex Aries PFA IPA Heaters

Aries PFA IPA Heaters

Aries PFA IPA heaters safely and effectively heat thermally-sensitive fluids such as Isopropyl Alcohol (IPA) and EKC…

Aries PFA IPA Heaters
Heateflex PFA Immersion Tank Grid Heaters

PFA Immersion Tank Heaters

Heateflex immersion tank heaters are great for heating fluid baths to a constant temperature. These tank heaters are…

PFA Tank Heaters
Heateflex Ultra-Pure Fluid and Gas Heaters

See All Heateflex Fluid and Gas Heating Systems

Heateflex offers a wide range of ultra-pure heaters, including gas heating systems, industrial water heaters, and immersion heaters for heating deionized water, chemicals, gases, and solvents.

All Heateflex Heaters

Why Choose White Knight?

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 develop specialized technologies for superior fluid handling solutions.

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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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