NEMO® Progressing Cavity Pumps

NEMO® BF Hopper Pump with Force Feeding Screw

Pump Solution for Highly Viscous Dewatered Cakes and Sludge applications

The NEMO® BF Hopper Pump with a patented feed screw is particularly engineered and designed to handle highly viscous, non-flowing sludges that can tend to form bridges while being fed into a Pump. 

To ensure optimal product feed into the conveying elements, the NEMO® BF features an enlarged, rectangular feed hopper and a conical force-feed chamber. Additionally, it incorporates a special coupling rod with a patented, positioned conveying screw, enhancing the efficiency and reliability of the pump in demanding industrial applications.

The pump ensures smooth and continuous flow at pressure-stable, gentle, low-pulsation conveyance and precise, speed-proportional transfer of the sludge. It's robust construction and innovative design make it ideal for compacted and crumbly media applications like sludges/slurries conveying in wastewater treatment plants, mining, refineries, paper, and chemical industries.

 

NEMO® BF hopper with feeding screw pump ensures smooth conveying

This also ensures the smooth conveying of solids containing shear-sensitive, abrasive, adhesive, thixotropic or dilatant as well as lubricating and non-lubricating materials. The NEMO® BF is particularly compact and economical in block construction with flanged drive.

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NEMO® BF hopper shaped pump with feed screw

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Advantages of NEMO® BF Hopper Pump with Force Feeding Screw

Complex liquids handling 
Conveys highly viscous, non-newtonian sludges and liquids efficiently and reliably
Full Service in Place
The pump specific design offers FSIP®: Full service in place to ensure ease of maintenance and short replacement times.
Engineered Design
Pumps are adaptable and engineered to suit specific installation and process demands. Ensures compatibility with existing systems.

NEMO® BF Hopper Pump with Force Feeding Screw Construction

NEMO® BF Hopper Progressing Cavity Pump comes with an enlarged rectangular hopper along the conveying screw and conical force-feed chamber. The hopper dimensions can be adjusted to the individual application case based on installation and the nature of the liquid. 

The screw or auger with its patented design is welded on the coupling rod that transmits the rotary movement to the pumping elements. The design of this feeding screw is well suited to avoid wrapping of fibrous matter and ensure smooth feeding of the liquid into the pump conveying elements which are the Rotorrotor,Rotors,rotorsRotor and the Stator. 

The pump suction housing can be designed with materials in steel, chrome-nickel-steel, and stainless steel that can be coated for wear resistance. The NEMO® Pumping elements are designed to have a conical inlet to ensure smooth transfer of the sludge into the pumping elements.  The pumping elements are designed and selected for optimum lifetime for handling abrasive sludges.

The Pump shaft seals can be glad packing or single-acting, bi-directional seals to suit the process demands. 

The NEMO® BF pump's construction is designed to convey high viscous and crumbly media reliability, and for ease of maintenance, making it a preferred choice for a wide range of industrial applications.

NEMO® BF Hopper Shaped Pump With Feed Screw, NETZSCH, Pumps, Systems
Worldwide Service and Support for Your NETZSCH Pumps & Systems

Comprehensive Service and Support

At NETZSCH, our commitment to your success extends well beyond the initial purchase of your NEMO® BF Hopper Progressing Cavity Pump. We offer a complete range of aftermarket services to ensure your pump operates at peak efficiency and reliability throughout its lifecycle. 

  • Consultation: Our experts provide tailored advice to help you select the right pump configuration and optimize your processes.
  • Spare Parts: We maintain a full inventory of genuine spare parts to minimize downtime and ensure optimal pump performance.
  • Maintenance: Our routine and preventative services keep your pump running smoothly and prevent unexpected breakdowns.
  • Repair: Swift and Efficient: Our prompt repair services ensure minimal disruption and a quick return to operation.
  • Modernization: We offer modernization services to keep your pump system up to date with the latest technology and performance standards.

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Ready to optimize your industrial processes with the efficient and reliable NEMO® BF Hopper Design Pump with Feed Screw? Our team of experts provide personalized advice and solutions tailored to your specific needs.

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