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.
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.
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.
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.
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