Thai customer is purchasing PTFE-lined magnetic pumps.

Advantages of PTFE-Lined Magnetic Pumps for Seawater Transfer

Seawater is highly corrosive due to its high chloride content, making pump selection critical for long-term reliability. Conventional metallic pumps, even those made of stainless steel, are vulnerable to pitting and stress corrosion when exposed to seawater. This is where PTFE-lined magnetic pumps provide a superior solution. The PTFE lining offers excellent resistance to chloride-induced corrosion, while the magnetic drive design eliminates mechanical seals, ensuring completely leak-free operation. This not only reduces maintenance costs but also improves safety and environmental protection.

Another key advantage is durability. The smooth, non-stick surface of PTFE minimizes scaling and biological fouling, allowing the pump to maintain high efficiency over extended operation. Combined with magnetic coupling technology, the pump provides a longer service life and reduced downtime compared with traditional pumps.

RISTER PUMPS has become a trusted leader in PTFE-lined magnetic pump technology, offering advanced designs optimized for seawater transfer in desalination plants, marine engineering, aquaculture, and coastal power stations. With strong engineering expertise, precise manufacturing, and reliable after-sales support, RISTER ensures that clients benefit from cost-effective, energy-efficient, and long-lasting solutions. Choosing RISTER means choosing reliability and performance for every seawater application.