For Applications, when Different Media Need to Be Pumped or Dosed Precisely

NEMO® BY Progressing Cavity Pumps can be used in any area of industry where a great variety of different substances must be pumped or very precisely dosed.

From low viscosity media to products barely capable of flowing, with or without solid content, shear-sensitive, sticky or abrasive – with the NEMO® BY, even difficult substances are conveyed gently and under low pulsation.

In block construction with a flanged drive, this NEMO® pump is particularly compact and economical. The NEMO® BY also differentiates itself by means of low investment, operating and maintenance costs. Four rotor/stator geometries are available to cover a broad spectrum of products and applications. Contact us and we will help you find the optimal solution for your particular application.

Features of the NEMO® BY Progressing Cavity Pump

• Continuous low-pulsation conveyance unaffected by fluctuations in pressure and viscosity
• Conveyance volume in proportion to rotation speed with high dosing precision over the entire rotational-speed range
• High pressure capability without valves
• Location of the mechanical seal directly under the intake port in the pumping space makes external flushing of the seal unnecessary in many applications
• Short drive shaft and pump lantern offer high stability for mechanical seal installation
• Separate flange bearing and pump base make it easy to change the stator 

NEMO® BY Progressing Cavity Pumps offer you:

• Gentle product conveyance
• 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 large spectrum of materials
• Robust and compact block construction
• The right joint for any application
• Standard mechanical seal, other seals optional

Full Service in Place: Where maintenance and service friendliness matter

NEMO® Progressing Cavity Pump in FSIP® design

NEMO® Progressing Cavity Pumps in FSIP® design can be used in any area of industry where a great variety of different substances must be pumped or very precisely dosed. The FSIP® concept of the NEMO® Progressing Cavity Pump is especially interesting where pumps are installed in wear intensive applications requiring more service and maintenance work. Every time the installer' s workload is eased, additional work steps are avoided and maintenance time is reduced, this enables savings in terms of capacities and costs.

The FSIP® pump is designed in a way that the housing itself functions as support and orientation guideline. The special design enables that each part automatically fits into its destination. Positioning is done automatically without further adjustments. Therefore the change of all wear parts takes less than half of the time required so far.

In block construction with a flanged drive, this NEMO® pump is particularly compact and economical. The pump also differentiates itself by means of low investment and operating costs. In FSIP® design the pump can help to safe even more maintenance costs and costs caused by downtimes. Two rotor/stator geometries are available to cover a broad spectrum of products and applications. Contact us and we will help you find the optimal solution for your particular application.

Features of the NEMO® Progressing Cavity Pump

• Continuous low-pulsation conveyance unaffected by fluctuations in pressure and viscosity
• Conveyance volume in proportion to rotation speed with high dosing precision over the entire rotational-speed range
• High pressure capability without valves
• Location of the mechanical seal directly under the intake port in the pumping space makes external flushing of the seal unnecessary in many applications
• Short drive shaft and pump lantern offer high stability for mechanical seal installation
• Gentle product conveyance
• Pump connections in accordance with national and international standards, as well as in specially designed models
• Easy serviceability

Advantages of the NEMO® Progressing Cavity Pump in FSIP® design

• The FSIP® design is fully compatible to the existing BY series. The concept consists of three stages, FSIP.ready, FSIP.advanced and FSIP.pro, which are designed to upgrade already installed pumps step by step, or which are available for new installations according to the individual needs of our customers.
• All wearing parts can easily be replaced when opening the pump from flange to flange
• As the rotor-stator unit can be removed sideways or upwards there is no additional service length required. The pumps installation space has been reduced. This is valid both for the conventional stator as for the modern iFD stator®.
• It is now easier to dis-assemble/ assemble the rotor, because it is removed with the iFD stator®. It can be replaced without pre-tension when the stator housing has been opened. 
• Variable modular system
• Various rotor/stator geometries and a large spectrum of materials
• Robust and compact block construction
• The right joint for any application
• Standard mechanical seal, other seals optional

Used Worldwide for Demanding Applications in Every Branch of Industry

The NEMO® SY progressing cavity pump is used for demanding applications in every branch of industry around the globe. In bearing block design with free shaft extension, this pump can be run with any type of drive, such as servo motors, diesel motors or hydraulic drives.

The pump can also handle high-pressure applications. Four rotor/stator geometries are available, enabling the pump to be customized perfectly to your application case. The NEMO® SY is suitable for all branches of industry where low- to mid- viscosity and/or shear-sensitive, abrasive or adhesive media must be safely and gently conveyed.

Features of the NEMO® SY Progressing Cavity Pump

• Continuous low-pulsation conveyance unaffected by fluctuations in pressure and viscosity
• Conveyance volume in proportion to rotation speed with high dosing precision over a broad rotational-speed range
• High pressure capability without valves
• Mechanical seal is located at the front of the product flow, making flushing unnecessary in many applications.
• Flange bearing separate from foot, making stator replacement easy

The NEMO® SY Progressing Cavity Pump offers you:

• Conveying pressure up to 72 bar
• Gentle product conveyance
• Pump connections in accordance with national and international standards, as well as in specially designed models
• Easy serviceability

Advantages of the NEMO® SY Progressing Cavity Pump

• 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

Your Universally Applicable, Almost Maintenance-Free Pump Consisting of Six Main Parts

The NEMO® C.Pro dosing pump is a fully synthetic pump for the precise dosing of a great variety of chemicals in environmental technology and the chemical industry. 

Its synthetic construction makes it perfectly suited for the gentle and low-pulsation conveyance and dosing of aggressive or non-aggressive chemicals. With only six main parts, the NEMO® C.Pro is particularly easy to service and economical. Features of the NEMO® C.Pro:

• Universally applicable for many media - even acids and bases
• Continuous low-pulsation conveyance unaffected by fluctuations in pressure and viscosity
• Conveyance volume in proportion to rotation speed with high dosing precision over the entire rotational-speed range

The NEMO® C.Pro® offers you:

• Constant and nearly pulsation-free dosing
• Dosing in proportion to rotation speed
• Reversible direction of rotation and dosing
• Large dosing range
• Gentle product conveyance
• Easy serviceability

The Hygienic Solution in Compact Block Pump Design

The NEMO® BH hygienic pump is employed in the foodstuff, pharmaceutical, cosmetic and chemical/biochemical industries for hygienic applications and optimal cleaning.

It is ideal in these settings due in part to its continuous, pressure-stable, gentle and low-pulsation conveyance and in part to its capability of dosing in proportion to speed. The block pump construction with flanged drive is particularly compact and economical to operate.

Many different regulatory bodies have set specifications for a hygienically correct configuration of components and machines, as well as for component cleanability.  The materials used are approved by the FDA (Food and Drug Administration) as well as EU-VO 1935/2004. In addition, NEMO® hygienic and aseptic pumps meet the specifications of the United States’ 3-A Sanitary Standards and are GOST-R certified (a Russian certificate of conformity).

Features of the NEMO® BH Hygienic Pumps:

• Continuous low-pulsation conveyance unaffected by fluctuations in pressure and viscosity
• Conveyance volume in proportion to rotation speed with high dosing precision over a broad rotational-speed range
• High suction and pressure capability without valves
• Reversible conveyance direction
• Stator with hopper-shaped entrance for optimal filling of the conveying chamber

NEMO® BH Hygienic Pumps offer you:

• 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
• Elastomers approved for foodstuffs in accordance to FDA
• Horizontal and vertical installation
• Easy serviceability

Advantages of the NEMO® BH Hygienic Pump:

• Foodstuff-suitable shaft seals with compression-proof bolted seal casing enable reversal of the direction of rotation and thereby also of the direction of conveyance, up to the maximum pump pressure
• Streamlined, crevice-free housing model prevents sedimentation of the product
• All product-contacting surfaces are polished to prevent build-up of the medium and facilitate cleaning
• The pump housing and stator can be optionally heated

The optimal pump for the highest dosing precision in hygienic applications

The NEMO® Mini BH Hygienic Pump is employed above all in the foodstuff, pharmaceutical, cosmetic and chemical/biochemical industries for hygienic applications.

It is ideal in these settings due in part to its continuous, pressure-stable, smooth and low-pulsation conveyance and in part to its capability of dosing in proportion to speed. In the block construction with flanged drive, the NEMO® Mini BH is particularly compact and economical.

Features of the NEMO® Mini BH Hygienic Pumps

• Continuous low-pulsation conveyance unaffected by fluctuations in pressure and viscosity
• Conveyance volume in proportion to rotation speed with high dosing precision over a broad rotational-speed range
• High suction and pressure capability without valves
• Reversible conveyance direction
• Stator with hopper-shaped entrance for optimal filling of the conveying chamber

NEMO® Mini BH Hygienic Pumps offer you:

• 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
• Elastomers approved for foodstuffs in accordance with FDA
• Horizontal and vertical installation
• Easy serviceability

Advantages of the NEMO® Mini BH Hygienic Pump:

• Foodstuff-suitable shaft seals with compression-proof bolted seal casing enable reversal of the direction of rotation and thereby also of the direction of conveyance, up to the maximum pump pressure
• Streamlined, crevice-free housing model prevents sedimentation of the product
• All product-contacting surfaces are polished to prevent build-up of the medium and facilitate cleaning
• The pump housing and stator can be optionally heated

Your Pump for Hygienic Applications with Maintenance-Free Flexible Rod

The NEMO® SH Plus Hygienic Pump is employed for hygienic applications in the foodstuff, pharmaceutical, cosmetic and chemical/biochemical industries in order to provide continuous, pressure-stable, gentle and low-pulsation conveyance with optimal cleaning and dosing in proportion to speed.

The design with bearing block and free shaft ends enables the universal employment of any drive type.
Many different regulatory bodies have set specifications for a hygienically correct configuration of components and machines, as well as for component cleanability. NEMO PUMPS® are designed, produced and inspected in accordance with the regulations of the EHEDG (European Hygienic Equipment Design Group) and the QHD (Qualified Hygienic Design). The materials used are approved by the FDA (Food and Drug Administration). In addition, NEMO® Hygienic and Aseptic Eccentric Screw Pumps meet the specifications of the United States’ 3-A Sanitary Standards and are GOST-R certified (a Russian certificate of conformity).

Features of the NEMO® SH Plus Hygienic Pumps

• Continuous low-pulsation conveyance unaffected by fluctuations in pressure and viscosity
• Conveyance volume in proportion to rotation speed with high dosing precision over a broad rotational-speed range
• High suction and pressure capability without valves
• Reversible conveyance direction
• Stator with hopper-shaped entrance for optimal filling of the conveying chamber

NEMO® SH Plus Hygienic Pumps offer you:

• Flexible rod design for uncompromising hygiene and long service life
• 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
• Elastomers approved for foodstuffs in accordance with FDA
• Horizontal and vertical installation
• Easy serviceability

Advantages of the NEMO® SH Plus Hygienic Pump:

• Foodstuff-suitable shaft seals with compression-proof bolted seal casing enable reversal of the direction of rotation and thereby also of the direction of conveyance, up to the maximum pump pressure
• Streamlined, crevice-free housing model prevents sedimentation of the product
• All product-contacting surfaces are polished to prevent build-up of the medium and facilitate cleaning
• The pump housing and stator can be optionally heated

Your Optimal Conveying Partner, if It Has to Be Hygienic and Absolutely Sterile

The NEMO® SA Aseptic Pump is employed for aseptic and hygienic applications in the foodstuff, pharmaceutical, cosmetic and chemical/biochemical industries in order to provide continuous, pressure-stable, gentle and low-pulsation conveyance and dosing in proportion to speed.

To avoid contamination from the environment, all hermetic areas can be sealed with steam or sterile condensate. The design with bearing block and free shaft ends enables the universal employment of any drive type.

Many different regulatory bodies have set specifications for a hygienically correct configuration of components and machines, as well as for component cleanability. NEMO® aseptic pumps are designed, produced and inspected in accordance with the regulations of the EHEDG (European Hygienic Equipment Design Group) and the QHD (Qualified Hygienic Design). The materials used are approved by the FDA (Food and Drug Administration) as well as EU-VO 1935/2004. In addition, NEMO® aseptic pumps meet the specifications of the United States’ 3-A Sanitary Standards and are GOST-R certified (a Russian certificate of conformity).

Features of the NEMO® SA Aseptic Pump

• Perfectly crevice-free pumping space
• Optimized flow through the pump
• Continuous low-pulsation conveyance unaffected by fluctuations in pressure and viscosity
• Conveyance volume in proportion to rotation speed with high dosing precision over a broad rotational-speed range
• High suction and pressure capability without valves
• Reversible conveyance direction
• Stator with hopper-shaped entrance for optimal filling of the conveying chamber

NEMO® SA Aseptic Pumps offer you:

• Conveyance under aseptic conditions
• Flexible rod design for uncompromising hygiene and long service life
• 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
• Elastomers approved for foodstuffs in accordance with FDA
• Horizontal and vertical installation
• Easy serviceability

Advantages of the NEMO® SA Aseptic Pump:

• All hermetic areas are double-layered and sealed
• Foodstuff-suitable shaft seals with compression-proof bolted seal casing enable reversal of the direction of rotation and thereby also of the direction of conveyance, up to the maximum pump pressure
• Streamlined, crevice-free housing model with reduced diameter prevents sedimentation of the product
• All product-contacting surfaces are polished to prevent build-up of the medium and facilitate cleaning

Ideal Pump for Crumbly Media in Compact Design for Nearly All Branches of Industry

The NEMO® BO/BS Progressing Cavity Pump with square/rectangular hopper and coupling rod with feeding screw and force-feed chamber is employed in almost all branches of industry to provide continuous, pressure-stable, gentle and low-pulsation conveyance.

This special design guarantees better feed into the conveying elements. Another great advantage of the NEMO® Progressing Cavity Pump is its ability to dose nearly any substance in proportion to rotation speed. In block construction with a flanged drive, this pump is particularly compact and economical.

Features of the NEMO® BO/BS hopper-Shaped Progressing Cavity Pump

• Hopper housing with rectangular inlet flange and feeding screw with force-feed chamber to provide optimal feed for your slowly flowing and pasty media into the conveying elements
• Continuous low-pulsation conveyance unaffected by fluctuations in pressure and viscosity
• Conveyance volume in proportion to rotation speed with high dosing precision over a broad rotational-speed range
• High pressure capability without valves
• Stator with hopper-shaped entrance for optimal filling of the conveying chamber

The NEMO® BO/BS hopper-Shaped Progressing Cavity Pump offers you:

• Gentle product conveyance
• Pump connections in accordance with national and international standards, as well as in specially designed models
• Easy serviceability

Advantages of the NEMO® BO/BS hopper-Shaped Progressing Cavity Pump

• Variable modular system
• Various rotor/stator geometries and a large spectrum of materials
• Robust and compact block construction
• The right joint for any application
• Standard mechanical seal, other seals optional

Combines the Cutting and Conveying of Large Pieces in Many Industrial Sectors

Conveying and cutting in one process step without expensive additional equipment, this is exactly what the NEMO® BO/SO hopper pump with integrated cutting device makes possible. With the progressing cavity pump, for example in the food industry, large solids such as pieces of fruit or vegetables can be easily and quickly chopped and pumped for further processing. 

The NEMO® BO/SO progressing cavity pump with hopper and coupling rod with feeding screw and force-feed chamber is employed in almost all branches of industry to  provide continuous, pressure-stable, gentle and low-pulsation conveyance.

Feeding through Hopper with Cutting Unit

The hopper housing with cutting unit guarantees optimum feed of chunky medium into the conveying elements. If the medium passes the force-feed chamber with the cutting unit the larger fruits and vegetables are cutted immediately. This unit consists of a rotating knife with three blades and a variable number of stationary knives adjustable to the size and consistency of the particles.

Optionally the pump can be equipped with an additional cutting unit at the discharge flange of the pump. With its perforated disc and rotating knife it allows for further fine definition of the particle size.

As any other NEMO® progressing cavity pump also the BO/SO pump has the ability to dose the conveyed media in proportion to rotation speed. In block construction with a flanged drive, this pump is particularly compact and economical. It is also available with bearing housing for a wider range of drives.

For Highly Viscous, Compacted and Crumbly Substances that Have a Tendency to Bridge

The NEMO® BP can be used in nearly all branches of industry to provide continuous, pressure-stable, gentle and low-pulsation conveyance with dosing in proportion to rotation speed. The special features of this model include the patented, horizontally positioned feeding screw, the integrated bridge breaker and the enlarged rectangular hopper. Optimal feed into the conveying elements is guaranteed by means of the coupling rod with this feeding screw and the conical force-feed chamber. The bridge breaker prevents bridging and makes the mixing of aggregates possible. The hopper dimensions can be adjusted to the individual application case. The block construction of the NEMO® BP with flanged drive is particularly compact and economical.

Features of the NEMO® BP hopper-Shaped Progressing Cavity Pump

• Pump housing with integrated bridge breaker and enlarged rectangular hopper
• Conical force-feed chamber
• Special coupling rod with patented, horizontally positioned feeding screw
• Continuous low-pulsation conveyance unaffected by fluctuations in pressure and viscosity
• Conveyance volume in proportion to rotation speed with high dosing precision over a broad rotational-speed range
• High pressure capability without valves
• Stator with hopper-shaped entrance for optimal filling of the conveying chamber

NEMO® BP hopper-Shaped Progressing Cavity Pumps offer you:

• Gentle product conveyance
• Pump connections in accordance with national and international standards, as well as in specially designed models
• Connection for all drive types
• Easy serviceability

Advantages of the NEMO® BP hopper-Shaped Progressing Cavity Pump

• Variable modular system
• A large spectrum of materials
• Robust and compact block construction
• The right joint for any application
• Standard mechanical seal, other seals optional

The Optimal Solution for Introducing Substrates into Your Biogas Plant

The NEMO® B.Max® is setting new standards with its maximum mixing and conveying capabilities for biosubstrates. It is the result of continued development work on the NETZSCH NEMO® Progressing Cavity Pump with hopper and conveying screw.
The pump housing has a large rectangular hopper and removable conical force-feed chamber, as well as a coupling rod with patented, horizontally positioned conveying screw, that guarantee optimal product feeding to the conveying elements. The positioning of the conveying supports on the hopper housing allows for maximum mixing of the substrate.

The NEMO® B.Max is particularly well-suited for the following substances:

• Fermented NAWARO
• Liquid manure
• Process water
• Ground biowaste and food waste
• Preprocessed slaughterhouse waste
• Cosubstrates
• Concentrated substrates
• Slop

Advantages of the NEMO® B.MaxTM hopper-Shaped Progressing Cavity Pump

• Maximum homogenization of the substrate
• Increased gas production
  continuous low-pulsation conveyance independent of pressure and viscosity
• High pressure capability
• Robust drive seals
• Low investment and operating costs
• High operating safety
• Reinforced screw 

The Solution for Emptying Containers in Confined Spaces

NEMO® Immersible Pumps are used to empty barrels, containers, tanks, sedimentation tanks, pits etc. and where space is restricted, there is a risk of cavitation or there is very low NPSH.

The pumps are also used to empty containers holding materials that are hazardous to water or the environment for which standard emptying via a flange on the bottom of the container is not permitted. Features of the NEMO® BT immersible pump:

Features of the NEMO® BT Immersible Pump:

• Low-pulsation conveyance
• Very high suction capability
  

NEMO® BT Immersible Pump offers you:

• Low life cycle costs
• Easy serviceability
• Perfect dosing precision
  

Advantages of the NEMO® BT Immersible Pump

• Can be operated under high conveying pressures and at high capacities
• Capable of pumping a great variety of substances
• Capacities can be adjusted proportionally
• Four different geometries to meet your application requirements

Your Solution for Pumping Highly Viscous,Compacted and Crumbly Media in All Branches

The NEMO® BF is used in all branches of industry to provide continuous, pressure-stable, gentle and low-pulsation conveyance with dosing in proportion to rotation speed. It is employed primarily for highly viscous, compacted and crumbly substances that do not have a tendency to bridge.

For optimal feed into the conveying elements, the pump housing is designed with an enlarged, rectangular hopper and conical force-feed chamber as well as a special coupling rod with a patented, horizontally positioned feeding screw.
In block construction with a flanged drive, this pump is particularly compact and economical.

Features of the NEMO® BF hopper-Shaped Progressing Cavity Pump

• Pump housing with enlarged rectangular hopper
• Conical force-feed chamber
• Special coupling rod with patented, horizontally positioned feeding screw
• Continuous low-pulsation conveyance unaffected by fluctuations in pressure and viscosity
• Conveyance volume in proportion to rotation speed with high dosing precision over a broad rotational-speed range
• High pressure capability without valves
• Stator with hopper-shaped entrance for optimal filling of the conveying chamber

NEMO® BF hopper-Shaped Progressing Cavity Pumps offer you:

• Gentle product conveyance
• Pump connections in accordance with national and international standards, as well as in specially designed models
• Easy serviceability

Advantages of the NEMO® BF hopper-Shaped Progressing Cavity Pump

• Variable modular system
• A large spectrum of materials
• Robust and compact block construction
• The right joint for any application
• Standard mechanical seal, other seals optional