The Single Screw Pump, also known as a Progressive Cavity Pump, is a positive displacement workhorse built for challenging industrial fluids. Its core mechanism involves a single h...

The Single Screw Pump, also known as a Progressive Cavity Pump, is a positive displacement workhorse built for challenging industrial fluids. Its core mechanism involves a single helical rotor rotating within a double-threaded, elastomeric stator. This creates a series of sealed cavities that progress smoothly from the suction to the discharge port. This unique action generates a consistent, pulsation-free flow with minimal agitation, making it ideal for shear-sensitive, viscous, abrasive, or solids-laden media. The pump's design ensures fluid travels axially at low velocity, protecting the product integrity while the robust stator material provides excellent resistance to wear from abrasive particles.

This pump finds extensive use in industries where handling difficult fluids is a daily requirement. In wastewater and environmental management, it reliably transfers sludge and dewatering cake. The chemical and pharmaceutical sectors utilize it for precise metering of additives and transferring sensitive compounds. Food and beverage production employs it for viscous products like pastes and concentrates. In mining and ceramics, it manages abrasive slurries and charges filter presses. Its gentle pumping action is also critical in the pulp and paper industry for moving fibrous stock without degradation, ensuring smooth and continuous process flows.

For businesses, the value lies in operational reliability and reduced total cost of ownership. Its pulsation-free flow eliminates water hammer and protects downstream equipment, while the ability to handle solids and varying viscosities reduces the need for multiple pump types. The robust construction minimizes wear from abrasives, leading to longer service intervals and lower maintenance costs. The consistent volumetric displacement ensures accurate batching and metering, improving product quality and reducing waste. This combination of durability, versatility, and process integrity makes it a dependable investment for serious fluid handling challenges.

Key Features:
- Positive displacement design with a single helical rotor and double-threaded elastomeric stator.
- Generates a smooth, pulsation-free flow ideal for shear-sensitive and viscous fluids.
- Handles abrasive slurries, solids-laden media, and entrained gases effectively.
- Pressure capability is scalable based on the number of progressive seal lines (stator stages).
- Low internal velocity and axial flow minimize product degradation and agitation.

Benefits:
- Ensures reliable and consistent transfer of challenging industrial fluids.
- Reduces maintenance costs through abrasion-resistant stator materials.
- Provides accurate volumetric metering and dosing for process control.
- Protects product integrity with gentle, low-shear pumping action.
- Versatile across multiple industries, simplifying procurement and inventory.