The NEMO® BH Mini hygienic pump ensures continuous and low-pulsation conveying and is used for hygienic applications and optimum cleaning, especially in the food, pharmaceutical, cosmetics, chemical and biochemical industries.
The dead space-free, wear-free and maintenance-free flexible rod enables use even with highly sensitive, abrasive, thin to viscous media with and without solids. In addition, the NEMO® BH Mini guarantees high dosing accuracy with a deviation of less than one percent. The design with bearing block and free shaft end allows universal use of all types of drives.
NEMO® BH Mini pump meets numerous hygiene standards
The hygienic design of the components and machines, as well as the cleanability of the system parts (CIP and SIP capable) are defined in a multitude of regulations. NEMO® pumps are designed, manufactured and tested in accordance with FDA (Food and Drug Administration) as well as EU VO 1935/2004. In addition, NEMO® hygienic and aseptic progressing cavity pumps meet the requirements of the 3-A Sanitary Standard of the USA. The NEMO® BH Mini is particularly compact and economical in the block pump design with flanged drive.
Technique

- Streamlined, crevice-free housing model prevents sedimentation of the product
- Gentle product conveyance
- Long production cycles with contamination-proof, sterile pump construction
- CIP and SIP capability
- Product admission under vacuum conditions up to almost an absolute vacuum
- Open, patented hygienic joints for smearing media
- Horizontal and vertical installation
- Easy serviceability
| Name | Pressure max. (bar) | Capacity min. (m³/h) | Capacity max. (m³/h) | Operating rotational speed (rpm) |
|---|---|---|---|---|
| NM003 BH | 12 | up to | 0.0024 | 1,000 |
| NM005 BH | 36 | up to | 0.012 | 1,000 |
| NM008 BH | 18 | up to | 0.05 | 1,000 |
| NM011 BH | 12 | up to | 0.15 | 1,000 |
Further 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 modernisation of your pump - we support you right from the start.
Thanks to our worldwide service network, we are ready for you around the clock in case of an emergency.
Applications NEMO® BH Mini hygienic pump
FAQ progressing cavity pumps
Progressing cavity pumps are particularly suitable for pumping highly viscous, abrasive, solid-laden or shear-sensitive media. Typical applications include the chemical, food, environmental, paper and building materials industries, as well as the oil and gas sector.
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.
Progressing cavity pumps can be used to convey low-viscosity to highly viscous media, including slurries, suspensions, pastes, media with a high solids content, and sensitive or gas-laden liquids.
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.
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 service life depends on factors such as the medium, speed, pressure and choice of materials. Professional design and the use of original spare parts ensure a long service life and economical operation.
All relevant original spare parts are available for progressing cavity pumps from NETZSCH Pumps & Systems, including rotors, stators, seals, joint parts and other wear-related components. The spare parts are precisely matched to the pump design and ensure high operational reliability.
The correct spare part can be identified by the machine number, serial number, or item number. Spare parts lists, sectional drawings and the operating and maintenance instructions also provide support. Alternatively, the NETZSCH Pumps & Systems service team can provide expert advice on selecting the right original spare part.
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.














