CNH Series - Hygienic self-priming centrifugal pump
The CNH series is a highly hygienic, self-priming centrifugal pump from CSF for the food and pharmaceutical industries. The series is based on the CS series and has been developed for applications where good suction capacity, high efficiency, low noise levels, and a service-friendly design are key requirements.
The pump is suitable for, for example, feeding raw materials, solvents, and similar process fluids. Its unique design and patented drainage system allow the pump to handle fluids containing air.
Brand:
CSF
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Product Overview
Features and benefits
- High-hygiene self-priming centrifugal pump for the food and pharmaceutical industries.
- Based on the CS series, it combines high efficiency with low noise levels.
- Good suction capacity and a wide flow/pressure range.
- Can handle liquids containing air.
- Front-mounted, internal, balanced, and self-draining seals.
- Service-friendly design with lower maintenance costs over time.
- Patented drainage system for high hygiene standards and operational reliability.
- Spare parts are available as preventive maintenance kits and are normally kept in stock in Sweden.
- Documentation, certificates, and test results are available for validation and qualification.
Specifications
- Capacity: flow rates up to 65 m³/h and head up to 55 m.
- Temperature range: -20 to +121 °C.
- Materials: Wetted parts in CF-3M 1.4409 / AISI 316L 1.4404 stainless steel and electropolished. (Other materials on request).
- Elastomers: NBR, EPDM, silicone, FPM/FKM, FEP, and FFPM/FFKM.
- Material approvals: FDA and EC 1935/2004.
- Connections: DIN - SMS - IDF - BS / RJT - DS - CLAMP, EN 1092-1 PN 16 Flange suitable for all international standards
- A range of options are available such as protective hoods, machine shoes, drains, double seals, ATEX etc.
Applications
- Applications
- Loading of raw materials.
- Transfer of solvents and process fluids.
- Hygienic processes involving the introduction of air into the liquid.
- Food, pharmaceutical, and process applications where a self-priming function is required.
Product video
Certificates & Requirements
3-A
Atex (EX)
EU1935/2004
FDA
USP6/AFO
Spare parts/service
Are you in need of spare parts?
We have a large selection of wear parts for most brands of pumps and valves for hygienic applications.
Does your pump need service or maintenance?
We offer service and maintenance of pumps to ensure optimal performance and lifetime. Send your pump to us - we'll make sure it works properly.
Related knowledge articles
Read about our partnership with CSF Inox
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