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  1. Centrifugal Fan Manufacturers
  2. Centrifugal Blower Design

OF CENTRIFUGAL FANS

Centrifugal

Our centrifugal fans are designed and built according to your specific requirements. Special designs and types provide optimal solutions for almost every application. Various drive technologies cover a wide area of operating ranges. For the development of special solutions in the area of process air technology, we are also your competent partner.

  • Impeller diameter from 280 up to 1.250 mm
  • Temperatures from -10 up to +125 °C
  • Volume flow up to 50.000 m³/h
  • Pressure-rise up to10.000 Pa
  • Design: overhung arrangement
  • Single inlet, single width (SISW)
  • Shaft powe rup to 110 kW
  • Bearing: without
  • Mounting on bearing block (steel)

Special features:

  • Zinc plated

In exceptional cases, higher performances are possible within this design. Just ask us – we’d like to help and advise you.

Centrifugal fans, belt driven

  • Impeller diameter from 280 up to 2.240 mm
  • Temperatures from -20 up to +400 °C
  • Volume flow up to 250.000 m³/h (single inlet design), up to 500.000 m³/h (double inlet design)
  • Pressure-rise up to 15.000 Pa (single stage), up to 30.000 Pa (double stage)
  • Shaft support with overhung arrangement or on both sides
  • Single inlet, single width (SISW) or double inlet, double width (DIDW)
  • Shaft Power up to 200 kW
  • Bearings grease or oil lubricated
  • Mounting on bearing block (steel or concrete)

Special features:

  • Explosion protection
    Zinc plated
  • Corrosion protection

In exceptional cases, higher performances are possible within this design. Just ask us – we’d like to help and advise you.

  • Impeller diameter from 280 up to 4.000 mm
  • Temperatures from -40 up to +650 °C
  • Volume flowup to 800.000 m³/h (single inlet design), up to 1.900.000 m³/h (double inlet design)
  • Pressure-riseup to 33.000 Pa (single stage), up to 56.000 Pa (double stage)
  • Shaft support with overhung arrangement or on both sides
  • Single inlet, single width (SISW) or double inlet, double width (DIDW)
  • Shaft Power up to over 5.000 kW
  • Bearings grease or oil lubricated, encapsulated or pedestal as well as plain bearings
  • Mounting on bearing block (steel or concrete) or on sprung- or strip foundation possible
Small centrifugal fans

Special features:

  • Zinc plated
  • Corrosion protection

Plug-in fans

Our centrifugal fans are, as a principle, energy-efficiently designed. Due to their low maintenance requirements, POLLRICH fans provide a continuous production process. The extraordinary low noise emission has a positive effect on productivity, health of staff and active environmental protection.

Fans from our own production.

Exact workmanship and highest precision.

Fan manufacturing - made in Germany.

Added value: high vertical integration.

Teamwork: excellent German craftsmanship.

Impeller and housing from our own production.

Individual to customer's requirements.

Centrifugal Fan Manufacturers

High range of application.

Engergy-efficient engine output.

Various designs and performance capacities.

Solution for complete process air systems.

POLLRICH is not only a leading manufacturer of industrial fans, but also a reliable international project manager.

Learn more about our project management services beyond the mere fan production.

Information material in many languages available: click here.

Centrifugal Blower Design

Any questions? Please contact us!