Acid-resistant Teflon-lined magnetic pump

Acid-resistant Teflon-lined magnetic pump

Teflon-lined magnetic pump is designed with a fully enclosed PTFE or PFA-lined wetted section that provides complete corrosion protection for all fluid-contact components. The pump uses a magnetic coupling system to transmit torque from the motor to the impeller without a direct shaft connection, eliminating the need for mechanical seals. This seal-less structure prevents leakage and enhances operational safety. The internal components are precisely aligned to ensure smooth flow, reduced vibration, and stable performance.

Main Structural Features

• Reliability and quality.
• Superior corrosion resistance.
• Easy maintenance.
• Lower operating costs.

 Specifications

• Applicable liquid:An acidic alkaline liquid with no impurities and strong corrosiveness.
• Design:Close-coupled and frame-mounted.
• Nominal Pressure:PN16.
• Lining:FEP/PTFE/PFA/PVDF/Teflon.
• Shaft:SiC/SSiC
• Casing Material:Cast steel/Stainless steel
• Flange connection:DN Standard design/ANSI B16.5 Class 150/JIS 10K.
• Temperature Range:-20°C to +180°C .

FAQ for Teflon-lined magnetic pump:

Q: Are Teflon magnetic pumps suitable for continuous operation?

A: Yes. Teflon magnetic pumps are designed for continuous duty. Their seal-less structure reduces wear points, while the PTFE/PFA lining ensures long-term stability even in highly corrosive environments, resulting in reliable 24/7 operation with low maintenance requirements.

Q: What should be considered when selecting a Teflon magnetic pump?

A: Key factors include chemical concentration, operating temperature, flow rate, pressure, and the presence of solids. Proper selection ensures optimal performance, prevents dry running, and extends the pump’s service life.