Designs & Performance features

• Impeller diameters from 280 to 1,250 mm
• Temperatures from -10 to +125 °C
• Volume flow up to 50.000 m³/h
• Pressure increase up to 10.000 Pa
• Overhung design
• Flow one-sided suction
• Drive power up to 110 kW
• Bearing: Without
• Installation with steel bearing pedestal

Special models

• Ex-protection
• Galvanized

• Impeller diameters from 280 to 2,420 mm
• Temperatures from -20 to +400 °C
• Volume flow up to 250.000 m³/h (single-flow), up to 500,000 m³/h (double-flow)
• Pressure increase up to 15.000 Pa (single-stage), up to 30,000 Pa (multi-stage)
• Overhung or double-sided design
• Flow one or two-sided suction
• Drive power up to 200 kW
• Bearing grease- or oil-lubricated block or pedestal bearings
• Installation with steel or concrete bearing pedestal

Special models

• Ex-protection
• Galvanized
• Wear protection
• Corrosion protection
• Pressure resistant and pressure shock resistant
• Conveyor and ripper blading

• Impeller diameters from 280 to 4,000 mm
• Temperatures from -40 to +650 °C
• Volume flow up to 800.000 m³/h (single-flow), up to 1,900,000 m³/h (double-flow)
• Pressure increase up to 33.000 Pa (single-stage), up to 56,000 Pa (multi-stage)
• Overhung or double-sided design
• Flow one or two-sided suction
• Drive power up to more than 5,000 kW
• Bearing grease- or oil-lubricated block or pedestal bearings as well as plain bearings
• Installation with steel or concrete bearing pedestal or on swing or strip foundation

Special models

• Ex-protection
• Galvanized
• Wear protection
• Corrosion protection
• Pressure resistant and pressure shock resistant
• Conveyor and ripper blading

Customized built-in fans ensure constant operating conditions, stable processes and maximum plant efficiency at temperatures around 450 °C and above, e.g. in drying technology or in the paper industry. One application in the paper industry would be as a built-in fan in the dryer hood, for example.