Acid-resistant Teflon lined mechanical seal centrifugal pump

Acid-resistant Teflon lined mechanical seal centrifugal pump

Teflon-lined mechanical seal centrifugal pumps are best suited for acid and alkali transfer, chemical circulation, and process dosing in industries such as chemical processing and surface treatment. They can handle media with pH 0–14, operating temperatures up to 180°C, and pressures up to 16–25 bar, depending on design and materials.

Main Structural Features

• Optimized design of the pump and teflon lining material for dealing with high temperature medium (180℃) have high reliability.
• Standard centrifugal pump: use conventional single-sided and double-sided mechanical seal.
• Long-life mechanical seal, no leakage, low cost, self-lubricating bearings do not need to add lubricating oil.
• To deal with complex operating media, excellent corrosion resistance, PTFE/PFA lining and silicon carbide friction part.

 Specifications

• Applicable medium:Sulfuric acid, hydrochloric acid, brine, caustic soda, toluene, lye, etc.
• Design:Long life grease or oil bath lubrication.
• Lining:PTFE,PFA,FEP,ETFE.
• Nominal Pressure:PN16/PN25.
• Flange:DIN standard or ASME B16.5 class 150, convex flange.
• Temperature range:-20℃ to 180℃.
• Certificate:ISO9001 certification, CE certification.

FAQ for Acid-resistant Teflon lined mechanical seal centrifugal pump:

Q: How reliable is the mechanical seal in a Teflon-lined pump?

A: The mechanical seal is designed for chemical duty and can achieve a service life of 8,000+ operating hours under proper operating conditions.

Q: Is the pump suitable for continuous industrial operation?

A: Yes, it is engineered for 24/7 continuous operation, with stable performance in temperatures up to 180°C and corrosive environments.