NEMO® BY Progressing Cavity Pump in Industrial Design
The solution to convey and accurately dose a wide range of media in various industries
The NEMO® BY block pump in industrial design can be used in environmental technology, the food and chemical industries, but also in the oil & gas upstream as well as the mid- /downstream sector for a wide variety of pressure-stable conveying or dosing tasks.
In block construction with a direct coupled drive, this NEMO® pump is particularly compact and economical. The NEMO® BY also offers you low investment and low operating and maintenance costs. Four rotor/stator geometries are available to cover a wide range of products and applications. Contact us and we will help you find the optimal solution for your application.
Features of the NEMO® BY Progressing Cavity Pump
- continuous low-pulsation conveyance unaffected by fluctuations in pressure and viscosity
- capacity in proportion to rotation speed with precision metering over the entire rotational-speed range
- high pressure capability without valves
- no dead zone - mechanical seal is positioned in the path of the product, eliminating the need for flushing
- short drive shaft and pump pedestal offer high stability for mechanical seal installation
- stator is easily changed
NEMO® BY Progressing Cavity Pumps offer you:
- gentle product handling
- pump connections in accordance with national and international standards, as well as in specially designed models
- easy serviceability
Advantages of the NEMO® BY Progressing Cavity Pump
- variable modular system
- various rotor/stator geometries and a broad range of materials
- robust and compact block construction
- the right joint for any application
- standard mechanical seal, other seals optional
Everything from a single supplier
For the various applications in your processes, NEMO® Progressing Cavity Pumps and NETZSCH TORNADO® Rotary Lobe Pumps are available from a single source!
Take advantage of our decades of experience and expertise in positive displacement pump manufacture.
Low costs with the NEMO® BY progressing cavity pump
In addition, the progressing cavity pump guarantees flow rates proportional to speed with high dosing accuracy over the entire speed range. In block design with flanged drive, this NEMO® pump is especially compact and economical. Moreover, the NEMO® BY is distinguished by its low investment, operating and maintenance costs. Four rotor/stator geometries are available for the various products and applications.
Advantages
Technique
- Gentle product conveyance
- Variable modular system
- Various rotor/stator geometries and a large spectrum of materials
- The right joint for any application
- Standard mechanical seal, other seals optional
| Name | Pressure max. (bar) | Capacity min. (m³/h) | Capacity max. (m³/h) | Speed (rpm) |
|---|---|---|---|---|
| NM003 BY | 24 | up to | 0.0024 | 1,000 |
| NM005 BY | 24 | up to | 0.012 | 1,000 |
| NM008 BY | 24 | up to | 0.1 | 1,000 |
| NM011 BY | 24 | up to | 0.24 | 1,000 |
| NM015 BY | 24 | up to | 2.5 | 800 |
| NM021 BY | 24 | up to | 3 | 800 |
| NM031 BY | 24 | up to | 5.5 | 600 |
| NM038 BY | 24 | up to | 18 | 600 |
| NM045 BY | 24 | up to | 20 | 550 |
| NM053 BY | 24 | up to | 30 | 550 |
| NM063 BY | 24 | up to | 40 | 550 |
| NM076 BY | 24 | up to | 60 | 550 |
| NM090 BY | 24 | 4 | 90 | 450 |
| NM105 BY | 18 | 5 | 150 | 350 |
| NM125 BY | 12 | 10 | 200 | 350 |
| NM148 BY | 8 | 20 | 300 | 250 |
Additional sizes and technical data on request.
Worldwide service and support for your pump and system
Our service and support do not end with the purchase. From consultation, spare parts and maintenance to the repair and modernization of your pump - we support you right from the start.
With the help of our worldwide service network, we are ready for you around the clock in case of an emergency.
Literature
- NEMO® Progressing Cavity PumpsBrochure
- MultiProtector: The Monitoring and Protection UnitBrochure
- Lithium Battery ManufacturingBrochure
- Wastewater TreatmentBrochure
- Product PortfolioBrochure
- aBP-Module®Brochure
- Sludge Cake Conveying SystemsBrochure
- SH Sanitary Advanced Plus PumpFlyer
- BH Sanitary Advanced Open Hopper PumpFlyer
- BY Sanitary Prime PumpFlyer
- BO Sanitary Prime Open Hopper PumpFlyer
- Independent ControlsBrochure
- Customer Service/AftermarketBrochure
- iFD-Stator® 2.0Brochure
Applications NEMO® BY progressing cavity pump
FAQ progressing cavity pumps
NEMO® progressing cavity pumps from NETZSCH Pumps & Systems are characterised by gentle, low-pulsation pumping, high dosing accuracy and a wide range of applications. They enable a constant delivery rate even with changing pressures and media compositions.
Yes, progressing-cavity pumps are self-priming and exhibit excellent suction performance. This makes them ideal for applications with changing fill levels or difficult suction conditions.
NEMO® progressing cavity pumps are available in numerous designs, including block, hopper and hygienic versions. In addition, various materials, seal variants, and rotor-stator combinations are available to optimally adapt the pump to the respective application.
Maintenance requirements are low and predictable. Wear parts such as the rotor and stator can be easily replaced. Maintenance-friendly designs enable short downtimes and high plant availability.
The experts at NETZSCH Pumps & Systems will assist you in the design, selection and integration of the right progressing cavity pump – tailored to your specific pumping tasks and process requirements.
