Description

The Rotary Lobe Pump for Paper Chemicals Transfer is specially designed for the efficient handling of paper-making chemicals used throughout the pulp and paper manufacturing process. Its positive displacement rotary lobe design provides smooth, low-shear pumping performance that preserves the characteristics of shear-sensitive chemicals while ensuring stable, pulsation-free flow.

Manufactured with high-quality stainless steel wetted parts, the pump is capable of transferring abrasive, corrosive, and high-viscosity media such as starch, latex, CMC, polymers, calcium carbonate slurry, and coating pigments. The non-contact rotor design minimizes wear, extends service life, and eliminates friction between rotating components for reliable long-term operation.

Designed specifically for paper mills, this pump offers flexible seal configurations, interchangeable rotor options, and modular construction for quick maintenance. Its stable operation, low noise, and energy-efficient performance make it an ideal solution for continuous paper production processes.

Features

• Positive displacement rotary lobe pump design
• Low-shear pumping for paper chemicals
• Stable flow with low pulsation
• Suitable for abrasive and corrosive media
• Stainless steel wetted parts
• Non-contact rotor design for long service life
• Excellent wear resistance
• High pumping efficiency with low energy consumption
• Interchangeable rotor configurations
• Multiple mechanical seal options
• Easy maintenance with modular construction
• Reliable continuous operation

Applications

• Paper Chemical Transfer
• Paper Coating Systems
• Starch Transfer
• CMC Processing
• Polymer Transfer
• Latex Transfer
• Sizing Agent Transfer
• Retention Aid Transfer
• Flocculant Transfer
• Paper Mill Production
• Coating Kitchen Systems
• Coating Section Transfer

Technical Advantages

• Flow Capacity: Up to 400 m³/h
• Maximum Pressure: Up to 1.2 MPa
• Maximum Vacuum: Up to -0.095 MPa
• Maximum Viscosity: Up to 1,500,000 cP
• Available Materials: SS304, SS316, SS316L
• Rotor Options: Single Wing, Double Wing, Tri-Lobe, Four-Lobe, Multi-Lobe
• Seal Options: Single Mechanical Seal, Double Water-Cooled Seal, High-Temperature Bellows Seal
• Connection Options: Clamp, Thread, or Flange
• Horizontal or Vertical Installation
• Available as Bare Shaft Pump or Complete Pump Unit