Chemical-Resistant Pumping Solution

Our PTFE Lined Centrifugal Pump is engineered to deliver superior performance, unmatched corrosion resistance, and long service life in the most demanding chemical-processing environments. Designed for handling highly corrosive acids, solvents, and aggressive media, this pump offers reliable and leak-free operation, making it an ideal choice for industries that require absolute purity and durability.

The PTFE Lined Centrifugal Pump is built with a precision-molded PTFE (Polytetrafluoroethylene) lining that provides exceptional compatibility with a wide range of hazardous and corrosive chemicals. The pump casing, impeller, and wetted components are fully PTFE-lined, ensuring complete isolation of the fluid from metal surfaces. This design prevents corrosion, eliminates contamination, and significantly extends the pump’s operational life.

With a robust structure, optimized hydraulic design, and energy-efficient performance, this pump is widely used in chemical plants, pharmaceuticals, petrochemicals, water treatment, fertilizers, dyes, and other process industries.

Technical Specifications
Pump Design:

• Horizontal, single-stage, end-suction centrifugal pump
• Back-pull-out design for easy maintenance
• Close-coupled and bare-shaft options available

Materials of Construction (Wetted Parts):

• Casing Lining: Virgin PTFE
• Impeller: PTFE / PFA
• Shaft Sleeve: PTFE
• Gasket: PTFE
• Mechanical Seal: Carbon/SiC/TC (optional combinations available)

Seal Options:

• Single Mechanical Seal
• Double Mechanical Seal
• Gland Packing (optional)

Connections:

• Flanged suction and discharge as per ANSI / DIN

Key Features

• Full PTFE Lining: Complete PTFE lining of the casing and impeller offers maximum resistance to strong acids, alkalis, oxidizers, and solvents.
• Leak-Free Design: Engineered with precision sealing arrangements to ensure safe handling of hazardous and toxic liquids.
• High Efficiency: Optimized hydraulic design provides smooth flow, reduced power consumption, and improved overall efficiency.
• Robust Construction: The pump body is supported by a heavy-duty metal casing for mechanical strength, while the PTFE lining handles chemical exposure.
• Non-Metallic Wetted Parts: All wetted parts are PTFE or other fluoropolymer materials to prevent corrosion or product contamination.
• Wide Temperature & Pressure Range: Suitable for handling fluids at elevated temperatures and medium-pressure applications.
• Maintenance Friendly: Modular design allows quick inspection, easy servicing, and reduced downtime.

Technical Advantages

• Resistant to nearly all acids including HCl, H2SO4, HNO3, HF, and organic solvents
• No rusting, pitting, or chemical reactions with the pumped media
• Smooth internal surface reduces friction and increases flow rate
• Excellent durability even under continuous heavy-duty operation
• Ideal for hazardous chemical transfer ensuring operator safety

Typical Applications

• Chemical Process Plants – transfer of corrosive and hazardous media
• Pharmaceutical & API Manufacturing – contamination-free fluid handling
• Petrochemical & Refinery Operations
• Acid & Alkali Handling Systems
• Water & Effluent Treatment Plants
• Dyes, Pigments & Textile Industries
• Fertilizer & Pesticide Production Units

Benefits at a Glance

• Outstanding corrosion resistance
• Long service life with minimal maintenance
• Safe and reliable operation with hazardous chemicals
• High energy efficiency and smooth performance
• Zero contamination—ideal for sensitive processes
• Versatile use across multiple industries