Industrial Process Fans with direct and belt drive

Process air fans are important components in machines and installations. In these applications they ensure functions that would not be possible without defined air or gas flow. These specially developed, robust fans come in a several standard ranges and numerous solutions tailored to our customers’ requirements.

Process air fans P2M, P4M and P4K 

• Spiral casing:
  robust welded construction
  casing positions in 90° increments (P2M)
  casing positions in 45° increments (P4M, P4K) 
  individual mounting position
  different levels of tightness
  suction side connection DIN 24154-R4
  pressure side connection DIN 24158-R4
• Centrifugal impeller:
  diameter 280 to 900 mm (P2M)
  diameter 1000 to 1600 (P4M, P4K)
  backward curved blades
  welded
  dust repellent
• Motor:
  standard motor B5 mounting (P2M)
  standard motor B3 mounting (P4M)
  coupling between motor B3 mounting and fan bearings (P4K) 
• Materials:
  coated steel
  hot dip galvanized
  stainless steel 1.4307 and 1.4571
• Media:
  Conveying medium temperatures
  from -20°C up to +300°C
• ATEX:
  category 2 and 3; gas and dust
• Extensive range of accessories

> Get the documentation here ...
> Start fan selection via proSELECTA II

Process air fans P4R

• Scroll casing:
  robust design
  welded steel sheet
  casing positions in 45° increments
  different levels of tightness
  suction side connection in accordance with DIN 24154-R4
  pressure side connection in accordance with DIN 24158-R4
  compact support frame with bearing block, bearing
  base frame and adjustable motor slide
• Centrifugal impeller:
  diameter 450 to 1600 mm
  backward-curved blades
  welded
  dust-repellent
• Motor:
  standard motor
  B3 mounting
  maximum motor size 315
• Materials:
  coated steel
  hot dip galvanized
  stainless steel 1.4307 and 1.4571 
• Media:
  Conveying medium temperatures
  from -20°C up to +300°C
• ATEX:
  category 2 and 3; gas and dust
• Extensive range of accessories

> Get the documentation here ...
> Start fan selection via proSELECTA II

Process air fans Q2M

• Plug fan system: 
  flat mounting plate
  mounting frame
  thermolock50 insulation
  inlet cone loose or attached
• Centrifugal impeller:
  diameter 280 to 1400 mm
  backward curved blades
  welded
  dust-repellent
• Motor:
  standard motor (B5 mounting to size 180)
  standard motor (B3 mounting from size 200)
  maximum motor size 315
• Materials:
  coated steel
  hot dip galvanized
  stainless steel 1.4307 and 1.4571 
• Media:
  Conveying medium temperatures
  from -20°C up to +500°C
  highly efficient thermal insulation thermolock50
• ATEX:
  prepared for Category 2 and 3; gas and dust
• Extensive range of accessories

> Get the documentation here ...
> Start fan selection via proSELECTA II

Examples of ventilation technology processes

• Cooling of generators...
• Drying agricultural products...
• Ventilating composting deposits...
• Extracting contaminated air from painting systems…
• Circulating hot air in industrial furnaces...

Competent, fast, flexible

We have achieved outstanding success in the field of process air technology for more than 15 years now.
Experts working together in a specialized business unit stand for competence, speed, and flexibility.
As your partner in machine and plant engineering, our fan solutions have cemented our success in the following areas:

• Printing and paper technology
• Dust removal engineering
• Rubber and plastic machines
• Industrial furnace construction
• Compressors
• Engines, steam boilers, and combustion systems
• Locomotives and rail cars
• Machines for food industry
• Surface technology
• Cleaning machines
• Special machine engineering
• Textile machinery
• Drying technology
• Wind turbines

Solutions tailored to your requirements

Our products stand for the highest level of quality and reliability. The standard solutions can be easily configured with our electronic proSELECTA II selection program.
You get complete documentation with specification, dimensions, and prices. Moreover we can offer cost effective modifications tailored to your needs.
Our customers value the expertise of our engineers. Our experts will support you in selecting and integrating suitable fans into your machines and processes with the objective of ensuring smooth operation, long service life, and low maintenance requirements at minimum cost. In this regard, our consulting competency is far above the industry-standard and also includes areas such as...

• Integrating the fan into the machine from the point of view of flow dynamics 
• Minimising noise emission
• Minimum energy consumption
• Vibration considerations
• Solutions where installation space is at a premium

Customized process air fans

In addition to the wide range of standardized centrifugal fans for ventilation and air-conditioning and process-air technology, as well as the many variants that can be generated with our product line, Nicotra Gebhardt also has many years of experience in providing customized fan solutions. If needed, we can even develop completely new solutions.