• Speed Control: 0 ~ 10V DC/PWM

• Impeller material: galvanized steel

• Direction of rotation: clockwise, seen on rotor

• Type of protection: IP55

• Insulation class: B

• Mode of operation: continuous operation (S1)

• Bearing: ball bearings

• Motor protection: self-resetting TOP wired internally

• Impeller material: alkyd coated steel, stamped

• Direction of rotation: clockwise for blowing "B" and counter-clockwise for sucking "S", seen on rotor

• Type of protection: IP44

• Insulation class: B

• Mode of operation: continuous operation (S1)

• Bearing: ball bearings

• Motor protection: self-resetting TOP wired internally

• Impeller material: PA plastic + 30% glass fiber

• Direction of rotation: clockwise, seen on rotor

• Type of protection: IP44

• Insulation class: B

• Mode of operation: continuous operation (S1)

• Bearing: ball bearings

• Motor protection: self-resetting TOP wired internally

• Impeller material: galvanized steel

• Casing material: sheet steel

• Direction of rotation: clockwise, seen on rotor

• Type of protection: IP44

• Insulation class: B

• Mode of operation: continuous operation (S1)

• Bearing: ball bearings

• Motor protection: self-resetting TOP wired internally