Kamas, Utah (December 9, 2019) – White Knight Fluid Handling Inc., a subsidiary of Graco Inc. (NYSE:GGG), announced today that Graco has acquired the business of Imtec...
Kamas, Utah (December 9, 2019) – White Knight Fluid Handling Inc., a subsidiary of Graco Inc. (NYSE:GGG), announced today that Graco has acquired the business of Imtec, a California-based manufacturer of ultra-pure fluid and gas heating equipment for the semiconductor, solar, LED, displays and electronics industries, as well as other markets.
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Bellows Pumps
White Knight pneumatic bellows pumps feature 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
Diaphragm Pumps
White Knight pneumatic diaphragm (AODD) pumps feature 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
Metering Pumps
White Knight pneumatic and electronic metering pumps accurately dispense up to 100 ml and 50 ml, respectively. Their fully-supported PTFE rolling diaphragms maximize pressure capabilities and ensure safe, reliable chemical dispense.
Metering Pumps
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
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 PTFE and PFA flow paths.
Pressure Regulators
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
IPA Vapor Dryers
Accudry® IPA dryers uses differences between the surface tension of deionized water and isopropyl alcohol (IPA) vapor to ensure fast and effective drying of substrates.
IPA Vapor Dryer
High-Purity Closed-Loop Pump Systems
Automatically maintain laminar flow or steady pressure. White Knight closed-loop systems feature metal-free pumps with 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
Wet Process Tanks
Global Standard for Static and Recirculating Processes
Accubath® Heated Quartz Wet Process Tanks
Accubath® heated quartz wet process tanks processes using quartz-compatible chemistries up to 190°C…
Heated Quartz Tanks
Accubath® PTFE, PVDF, PFA, NPP Wet Process Tanks
Accubath® PTFE, PVDF, PFA, NPP wet process and rinse tanks minimize welding and seams to reduce particles…
PTFE, PVDF, PFA, NPP Tanks
Accubath® Heated SS Wet Process Tanks
Accubath® heated stainless steel wet process tanks for reliable and safe performance in static and recirculating systems…
Heated SS Tanks
Accubath® Sapphire Wet Etching Process Tanks
Accubath® sapphire wet etching process tanks safely and reliably heat chemistries up to 300°C…
Sapphire Wet Etch Tanks
PVDF, Quartz, or Stainless Steel Megasonic Systems
Accumeg® Megasonic Cleaning Tanks & Systems
Gapless Transducer offers better process uniformity in the tank
Transducers with tightly matched crystals wired together in parallel for small potential difference between crystals
- Reliable components
- Extensive 36 month warranty
- Cassette & cassette-less designs for up to 300 mm wafers & larger substrates
- High watt density
- Operates at 70°C+
- Field replaceable transducer arrays, components rated > 50,000 hours MTBF
Accumeg® Megasonic Systems
Accuheat® PFA In-Line Chemical Heaters
Accuheat® PFA in-line chemical heaters are ideal for heating hydrofluoric acid (HF), potassium hydroxide (KOH),…
PFA Chemical Heaters
Accuheat® Quartz In-line Chemical Heaters
Accuheat® quartz in-line chemical heaters consist of ultra-pure quartz tubes, wrapped in a heater element that provides…
Quartz Chemical Heaters
Accuheat® PFA In-Line Solvent Heaters
Accuheat® PFA in-line solvent heaters are ideal for Isopropyl alcohol, Acetone, Ethanol, Toluene, EKC, MEK, NMP,…
PFA Solvent Heaters
Accuheat® Quartz In-Line Gas Heaters
Accuheat® quartz in-line gas heaters for Nitrogen (N2), Ammonia (NH3), Helium (He), Argon (Ar), BCl3, HCl, CO, CO2,…
Quartz Gas Heaters
Aquarius® Deionized Water Heaters
Aquarius® deionized (DI) water heater systems are the perfect solution for high-purity heating applications that…
Aquarius® Heaters
Ultrapure In-Line PFA Fluid Heaters
HC Series in-line heaters feature PFA flow paths for optimal compatibility with aggressive acids and chemicals…
PFA Heaters
Ultrapure In-Line PVDF/PFA Fluid Heaters
PVDF/PFA fluid heaters ideal for heating deionized water, acids, and less aggressive process chemistries…
PVDF/PFA Heaters
Vesper™ PVDF PFA Heat Exchangers
Vesper™ Series of PVDF/PFA heat exchangers offer various solutions for heating, cooling, and temperature trimming for…
Vesper™ Heaters
PFA Immersion Tank Heaters
PFA immersion tank heaters are great for heating fluid baths to a constant temperature. These tank heaters are…
PFA Tank Heaters
N2 SS Heaters
Stainless steel N2 heaters are for high-purity wafer drying and parts cleaning. Heateflex stainless steel N2 heaters are suitable for nitrogen,…
N2 Stainless Heaters
All Fluid & Gas Heaters
White Knight 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 White Knight Heaters
Legacy Heaters
Discontinued heaters systems include: Aries Solvent Heaters, Fluidix® Steam-Powered DIW Heaters, Poseidon™ Stainless Steel Heaters, SX Stainless Steel Heaters, Demeter™ Systems…
Legacy Heaters