Centrifugal pumps

Efficient conveyor technology

Centrifugal pumps are the preferred choice for constant flow applications and are most commonly used in industry. They impress with their robust design, high flow rate and low maintenance requirements.

Thanks to these properties, centrifugal pumps are particularly economical and versatile in numerous industries and sectors.

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Pump it your way

With our versatile portfolio of high-performance centrifugal pumps, we are guaranteed to find the right solution for your application.

Together we analyze the requirements and create an individual offer with exactly the right performance parameters. Talk to our experts!

Power in a circle: how a centrifugal pump works

Centrifugal pumps use a rotating impeller with curved blades to accelerate liquids. The liquid flows in centrally at the suction nozzle and is directed radially outwards by the rotary motion. In doing so, it gains speed. This kinetic energy is converted into pressure in the pump housing. This creates an even and continuous volume flow at the discharge nozzle.

 

FP centrifugal pump from Fristam.

Examples of use

Conveying, emptying and pumping.
Different sizes for different applications.

 

Specifications centrifugal pump

  • Delivery rate 700 to 9,000,000 l/h
  • Differential pressure up to 40 bar
  • Viscosity range from approx. 0.3 to approx. 1200 mPas
  • Temperature range up to 200 °C

Advantages

  • available in gray cast iron (GG) and AISI 316
  • Dry-running safe as an option

Design variants

  • Pump according to DIN 24256
  • Pump according to DIN 24255
  • Pump according to ATEX
  • Submersible motor pump

Nature of pumped media

clean to slightly contaminated abrasive, corrosive liquids

Typical pumped media and applications

Industry
  • Milk of lime
  • Meteoric water
  • Engine oils
  • Suspensions
Chemistry and surface technology
  • Demineralized water
  • Fuels
  • Acids and alkalis
  • Anodizing baths
  • Degreasing baths
Waste water, recycling and the environment
  • Raw sewage
  • Chemicals
  • Milk of lime
  • Nitric acid
Construction and transportation
  • Gravel washing sludge
  • Mortar
  • Liquid food
  • Waste water

Examples of use

Conveying, emptying and pumping.

 

Specifications centrifugal pump hygienic design

  • Delivery rate 700 to 9,000,000 l/h
  • Differential pressure up to 40 bar
  • Viscosity range from approx. 0.3 to approx. 1200 mPas
  • Temperature range -10 to 150 °C

Advantages

  • Low noise emission
  • Low vibration
  • Different types of impeller
  • many versions available

Design variants

  • Pump according to DIN 24256 / DIN 24255
  • certified according to FDA and EC 1935/2004
  • Surface quality of Ra <0.8 µm
  • Dry-running safe (option)
  • Pump available according to ATEX
  • Different types of impeller

Nature of pumped media

abrasive, corrosive, gaseous and particle-laden media

Typical pumped media and applications

Beverage industry
  • Beer
  • Fruit juice
  • Vegetable juice
  • Milk
  • Soft drinks
Food
  • Blood
  • Cheese curd
  • Concentrates
  • Caustic soda
  • Oil
Pharmaceuticals, fine chemicals and cosmetics
  • Plant extracts
  • Ultrapure water
  • Additives

Downloads

Examples of use

Conveying, emptying and pumping

Specifications self-priming centrifugal pump

  • Delivery rate 1000 to 9,000,000 l/h
  • Differential pressure up to 40 bar
  • Viscosity range from approx. 0.3 to approx. 5000 mPas
  • Self-priming up to 6 mWS (dry/wet option)
  • Temperature range up to 200 °C

Advantages

  • in gray cast iron (GG) and
    AISI 316 available
  • Dry-running safe

Design variants

  • Pump with magnetic coupling
  • Pump in PP or PTFE
  • Pump according to ATEX

Nature of pumped media

to abrasive, corrosive, gaseous and particle-laden media

Typical pumped media and applications

Food
  • Blood
  • Cheese curd
  • Concentrates
  • Caustic soda
  • Oil
Beverage industry
  • CIP liquids
  • Fruit juice
  • Milk
  • Soft drinks
Pharmaceuticals, fine chemicals and cosmetics
  • Plant extracts
  • Ultrapure water
  • Additives
  • Aggrochemicals
Chemistry and surface technology
  • Acids and alkalis
  • Anodizing baths
  • Degreasing baths
Construction and transportation
  • Construction chemicals
  • Liquid food
  • Solvent
  • Water
Industry
  • Milk of lime
  • Meteoric water
  • Suspensions
Agriculture and biogas
  • Pesticides
  • Water for irrigation
  • Slaughterhouse waste
Fire department, flood and disaster protection
  • River or lake water
  • Extinguishing water
  • Rainwater
  • Raw sewage
Waste water, recycling and the environment
  • Raw sewage (waste water)
  • Chemicals (recycling)
  • Milk of lime (environmental technology)
  • Nitric acid (environmental technology)

Downloads

Examples of use

Conveying, emptying and pumping empty

Specifications magnetically coupled centrifugal pump

  • Delivery rate 1000 to 29,000 l/h
  • Differential pressure up to 2.2 bar
  • Viscosity range from approx. 0.3 - 10 mPas
  • Temperature range up to 90 °C

Advantages

  • Magnetic power transmission
  • No mechanical seal
  • Closed system, no product loss
  • excellent chemical resistance
  • Parts in contact with the product are metal-free
  • for use under high safety requirements

Nature of pumped media

clean to slightly contaminated abrasive, corrosive liquids

Typical pumped media and applications

Pharmaceuticals, fine chemicals and cosmetics
  • Agrochemicals
  • Biofuel
  • Solvent
  • Kerosene emulsions
Chemistry and surface technology
  • Ammonia
  • Fuels
  • Solvent
  • Acids and alkalis
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