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Fluorine Dosing Air-Operated Diaphragm Pump

The Fluorine Dosing Air-Operated Double Diaphragm (AODD) Pump is purpose-built for environments where chemical resistance is non-negotiable. Designed to handle highly corrosive or reactive substances safely, this pump ensures purity and longevity in critical applications—think electronics manufacturing or high-purity chemical processing, where even minor material degradation could compromise results. Its robust construction makes it a reliable choice for industries where durability and precision are paramount.

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Product Description

At Shanghai Crowns Pump Manufacturing Co., Ltd., we specialize in high-performance pumping solutions tailored for the most demanding industrial applications. Our Fluorine-Lined Double Diaphragm Pump is purpose-built to handle highly corrosive and reactive fluids, offering unmatched reliability, safety, and efficiency.

Why Choose Our Fluorine-Lined Double Diaphragm Pump?

1. Advanced Chemical Resistance

With a premium fluoropolymer lining, this pump offers exceptional protection against a full spectrum of harsh chemicals—including concentrated acids (like sulfuric and hydrochloric), strong alkalis (such as sodium hydroxide), and oxidizing agents. Even in aggressive environments, the pump ensures long service life and minimal maintenance.

2. Precision Flow with Dual-Diaphragm Technology

Our innovative dual-diaphragm system ensures smooth, pulse-free operation, which reduces mechanical wear and protects sensitive fluids from shear stress. This makes it ideal for applications where stability, accuracy, and consistency are essential.

3. Metal-Free Fluid Path

All wetted components are non-metallic, effectively preventing contamination and ensuring high-purity fluid handling. This is particularly valuable in industries like:

Semiconductor manufacturing
Pharmaceutical production
Fine chemicals and specialty materials

Performance Specifications

Temperature Tolerance: Up to 80°C (176°F)
Chemical Compatibility: Operates across a full pH range (0–14)
Maximum Operating Pressure: 7 bar (102 psi)

These specifications enable our pump to perform reliably across various high-demand industrial environments, including high-temperature and high-pressure scenarios.

Key Benefits

✅ Corrosion-Resistant for Long-Term Use

✅ No Risk of Metallic Contamination

✅ Ideal for Cleanroom and High-Purity Processes

✅ Energy-Efficient Design with Reduced Pulsation

✅ Minimal Downtime, Low Maintenance

Industries We Serve

Electronics & Semiconductor: Precise chemical delivery for etching and cleaning
Petrochemical & Refining: Safe handling of aggressive solvents and process fluids
Pharmaceutical & Biotech: Sterile fluid transfer in GMP-compliant settings
Chemical Processing & Water Treatment: Versatile for both batch and continuous operations

Built for Reliability. Engineered for Precision.

Our Fluorine-Lined Double Diaphragm Pump reflects Shanghai Crowns’ commitment to engineering excellence and customer-focused innovation. Whether you're operating in hazardous chemical environments or require ultra-clean transfer for critical processes, this pump delivers the performance you can depend on—day after day.