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Centrifugal Pumps
CR - series Centrifugal Pumps

Centrifugal pump for transporting liquid and solid mixtures. Handles the product delicately without difficulties. This pump contains the characteristics of a centrifugal pump and of a delicate positive-displacement pump with eccentric screw. Especially designed for high consistency products and with the presence of solid parts.

Standard design
Centrifugal pumps incorporating a special auger type screw shaped impeller, which is ideal for the gentle handling of very delicate fluids and large soft solids in suspension.
Wetted parts in investment cast CF-3M 1.4404 / AISI 316L stainless steel, electro-chemically polished to ensure the perfect surface finish.
Separate IEC standard motor.
Stainless steel shroud and adjustable feet on request.
Flow rates range from 0 to 150 m3/h, heads up to 20 m (2 bar).
The clamp casing and seal design allows quick disassembly for inspection, cleaning and maintenance. It also enables the delivery port to be rotated to any position for easy installation.

Mechanical seals seats to EN 12756, ISO 3069 standards.
Single internal mechanical seal
Single external mechanical seal
Double flushed mechanical seal
Elastomers (certified to FDA):
Fluorocarbon (Viton)
P.T.F.E. (FEP)
Applications : Delicate handling without clogging. The CR Series has been designed for very gentle handling of sensitive media at extremely low flow velocities.
The screw shape impeller combines the properties of a centrifugal pump with the delicate characteristics of a positive displacement pump.
The ability to handle high solids products in an extremely gentle way makes CR Series pumps ideal for food processing.
  • Fruit and vegetable handling
  • Soups and sauces
  • Cereals
  • Fish transportation
  • Food pastes
  • Oil
  • Wine recirculation


Other Centrifugal Pumps

The centrifugal pumps offered by Spinu-Grup are built in a very wide range of models, with closed and open impellers. Read more...
Closed coupled single-stage centrifugal pumps. A range of 3 models with open impeller, independent shaft and IEC standard motor. Optimised design to ensure high levels of hygiene. Read more...
Enbloc pumps with open or closed rotor having 3 overturned blades, intended to reduce to the maximum the product shaking. 2- or 4-pole motors. Built in AISI 316 polished stainless steel. Easy to inspect. They can be faired. Read more...
Highly efficient pumps intended to be used in the food, chemical and pharmaceutical fields. Capacities from 0 to 500 m3/h with head up to 100 m. Built in CF-3M / AISI 316L steel. Maximum modularity of the components and easy to inspect, clean and maintain. Recommended for particularly aggressive environments. On request, the casts can be provided in special materials: hastelloy, sanicro 28, duplex. Read more...

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