NEMO® SA Aseptic Pump

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) and the BfR (German Federal Institute for Risk Assessment). 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 funnel-shaped entrance for optimal filling of the conveying chamber

• 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 and BfR
• horizontal and vertical installation
• easy serviceability

• 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