White Knight’s reliable semiconductor pumps are ideally suited for manufacturing LEDs, flat-panel displays and other electronics. Our high-purity pumps are built on decades of innovative engineering and in-house manufacturing experience, which enables White Knight to provide safe, reliable pumps that require little maintenance even in the harshest and most demanding environments.
Ultra-pure air-operated double-bellows pumps (AODB pumps) feature PTFE/PFA flow paths. These reliable, leak-free pumps offer high flow rates, steady pressures and stable temperatures. They do not contain metals, elastomer O-rings, impellers or electric motors. They are dead-head capable, and provide high suction lift.
High-purity air-operated double-diaphragm pumps (AODD pumps) feature 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 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 with metal-free closed-loop control systems offering 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