- PTCXPUMP Bellows Pumps—also commonly referred to in the industry as "leather-box pumps" (Pi-Xiang Pump) or PTFE bellows pumps—are engineered with a pneumatic double-bellows core technology. Driven by compressed air, the left and right bellows alternate in a reciprocating motion to ensure a continuous, stable, and minimally pulsed fluid transfer process.
- This pump fully complies with the SEMI F57 standards for semiconductor materials and equipment, delivering top-tier cleanliness performance.
- The entire manufacturing process is precisely executed within a Class 1000 cleanroom. All wetted parts are constructed from high-purity fluoropolymers such as PTFE and PFA. This not only provides exceptional chemical corrosion resistance but also minimizes the leaching of contaminants like metal ions and particles, ensuring the process fluids remain free from secondary contamination.
- The exterior features a high-strength aluminum alloy casing combined with multi-layer material coating technology, further reinforcing the anti-corrosion structure.
- Equipped with a purely pneumatic, explosion-proof drive, the pump achieves intrinsic safety without requiring an external electrical power supply. It is ideal for hazardous areas with strict explosion-proof requirements, such as the petroleum, chemical, and pharmaceutical industries.
- A comprehensive range of models—including the BL-15, BL-30, BL-55, and BL-100—is available to fulfill diverse process requirements.
- Feature
- Application
- Industries
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Ultra-High Cleanliness (SEMI F57 Standard): Delivers top-tier cleanliness performance, fully complying with the SEMI F57 standards for semiconductor materials and equipment.
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Precision Manufacturing in a Class 1000 Cleanroom: Produced and assembled entirely within a Class 1000 cleanroom environment.
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Ultra-High Purity & Exceptional Corrosion Resistance: All components in contact with the liquid are constructed from ultra-pure fluoropolymers, offering outstanding chemical corrosion resistance while minimizing the leaching of contaminants such as metal ions and particles.
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High-Strength, Anti-Corrosion Casing: The pump casing is made of aluminum alloy to enhance structural integrity, combined with multi-layer coating technology to further reinforce overall corrosion resistance.
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Double-Bellows Structural Design: The left and right bellows alternate suction and discharge cycles to ensure a continuous, stable fluid transfer process with minimized pulsation.
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Purely Pneumatic Explosion-Proof Drive: Requires no external electrical power supply, achieving intrinsic safety. It is ideal for hazardous areas with strict explosion-proof requirements, such as the petroleum, chemical, and pharmaceutical industries.
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Full-Fluoropolymer Construction (Zero Metal Contamination): All wetted parts are made of PTFE/PFA materials, guaranteeing that high-purity process fluids remain free from secondary contamination.
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Versatile Specifications & Options: Available in multiple models—including the BL-15, BL-30, BL-55, and BL-100—to satisfy diverse process requirements.
For Advanced Manufacturing and Precision Processes: PTCXPUMP Bellows Pumps Are Your Premium Choice
Semiconductor Industry (Wafer Cleaning & Wet Processes)
In critical stages of semiconductor manufacturing, such as wafer cleaning and etching, the purity requirements for chemical fluids reach the microscopic level. All wetted components of the PTCXPUMP are constructed from ultra-pure fluoropolymers, offering outstanding chemical corrosion resistance while minimizing the leaching of contaminants like metal ions and particles. This makes it the preferred choice for enhancing chip yield rates.
Photovoltaic & New Energy Industries (Silicon Wafer Texturing & Cleaning)
Solar cell production involves vast quantities of acidic and alkaline liquids. The PTCXPUMP bellows pump features exceptional corrosion resistance and high stability, making it perfectly suited for the 24/7 continuous operations of PV production lines while ensuring consistency across texturing and cleaning processes.
Electronics & Flat Panel Display Industries (High-Purity Chemical Supply)
To address the stringent requirements for precise control of high-purity chemicals in panel manufacturing, the PTCXPUMP utilizes double-bellows technology to achieve low-shear fluid transfer, thereby protecting the physical properties of the chemicals. Furthermore, its pneumatic control system guarantees operational safety in highly corrosive and demanding environments.
Chemical & Precision Laboratories
In high-end chemical dispensing or continuous-flow processes within laboratories, the PTCXPUMP bellows pump delivers excellent flow stability. Its purely pneumatic, explosion-proof nature provides lab personnel with the highest level of safety protection and precise data feedback when handling volatile or flammable chemicals.
