Roof Fan FDvF 200 for conveyance of aggressive, optionally explosive air, vapours and mist with a content of dust less than 5 mg/m³ and a temperature of -5 to +40°C. Maximal allowable environmental temperature of +40°C. Housing made from PPs injection moulded with flow optimised guide vane, with an integrated maintenance-free seal-system, consisting of a condensate runoff as a circular drip edge and a labyrinth seal, for ex-version additionally with externally refillable grease-barrier and lip-seal. Pressure-side with special formed and elastic blow out/ bird protection grid (IP20). Condensate runoff support at the lowest point of the housing. Impeller made from PPs injection moulded with rear blade rows for a guaranteed negative pressure on the axle lead-through in service. Direct drive by an IEC-34 three-phase motor, technically gas-proof to the medium, with heat resistant connection parts on the housing and impeller to avoid deformation due to a technical breakdown. Guided engine cooling air through separate inlet and outlet ducts, in order to avoid uncontrolled circulation of the cooling air.
Roof Fan FDvF 200 for conveyance of aggressive, optionally explosive air, vapours and mist with a content of dust less than 5 mg/m³ and a temperature of -5 to +40°C. Maximal allowable environmental temperature of +40°C. Housing made from PPs injection moulded with flow optimised guide vane, with an integrated maintenance-free seal-system, consisting of a condensate runoff as a circular drip edge and a labyrinth seal, for ex-version additionally with externally refillable grease-barrier and lip-seal. Pressure-side with special formed and elastic blow out/ bird protection grid (IP20). Condensate runoff support at the lowest point of the housing. Impeller made from PPs injection moulded with rear blade rows for a guaranteed negative pressure on the axle lead-through in service. Direct drive by an IEC-34 three-phase motor, technically gas-proof to the medium, with heat resistant connection parts on the housing and impeller to avoid deformation due to a technical breakdown. Guided engine cooling air through separate inlet and outlet ducts, in order to avoid uncontrolled circulation of the cooling air.
Roof Fan FDvF 200 for conveyance of aggressive, optionally explosive air, vapours and mist with a content of dust less than 5 mg/m³ and a temperature of -5 to +40°C. Maximal allowable environmental temperature of +40°C. Housing made from PPs injection moulded with flow optimised guide vane, with an integrated maintenance-free seal-system, consisting of a condensate runoff as a circular drip edge and a labyrinth seal, for ex-version additionally with externally refillable grease-barrier and lip-seal. Pressure-side with special formed and elastic blow out/ bird protection grid (IP20). Condensate runoff support at the lowest point of the housing. Impeller made from PPs injection moulded with rear blade rows for a guaranteed negative pressure on the axle lead-through in service. Direct drive by an IEC-34 three-phase motor, technically gas-proof to the medium, with heat resistant connection parts on the housing and impeller to avoid deformation due to a technical breakdown. Guided engine cooling air through separate inlet and outlet ducts, in order to avoid uncontrolled circulation of the cooling air.
Roof Fan FDvF 200 for conveyance of aggressive, optionally explosive air, vapours and mist with a content of dust less than 5 mg/m³ and a temperature of -5 to +40°C. Maximal allowable environmental temperature of +40°C. Housing made from PPs injection moulded with flow optimised guide vane, with an integrated maintenance-free seal-system, consisting of a condensate runoff as a circular drip edge and a labyrinth seal, for ex-version additionally with externally refillable grease-barrier and lip-seal. Pressure-side with special formed and elastic blow out/ bird protection grid (IP20). Condensate runoff support at the lowest point of the housing. Impeller made from PPs injection moulded with rear blade rows for a guaranteed negative pressure on the axle lead-through in service. Direct drive by an IEC-34 three-phase motor, technically gas-proof to the medium, with heat resistant connection parts on the housing and impeller to avoid deformation due to a technical breakdown. Guided engine cooling air through separate inlet and outlet ducts, in order to avoid uncontrolled circulation of the cooling air.
Roof Fan FDvF 200 for conveyance of aggressive, optionally explosive air, vapours and mist with a content of dust less than 5 mg/m³ and a temperature of -5 to +40°C. Maximal allowable environmental temperature of +40°C. Housing made from PPs injection moulded with flow optimised guide vane, with an integrated maintenance-free seal-system, consisting of a condensate runoff as a circular drip edge and a labyrinth seal, for ex-version additionally with externally refillable grease-barrier and lip-seal. Pressure-side with special formed and elastic blow out/ bird protection grid (IP20). Condensate runoff support at the lowest point of the housing. Impeller made from PPs injection moulded with rear blade rows for a guaranteed negative pressure on the axle lead-through in service. Direct drive by an IEC-34 three-phase motor, technically gas-proof to the medium, with heat resistant connection parts on the housing and impeller to avoid deformation due to a technical breakdown. Guided engine cooling air through separate inlet and outlet ducts, in order to avoid uncontrolled circulation of the cooling air.
Roof Fan FDvF 200 for conveyance of aggressive, optionally explosive air, vapours and mist with a content of dust less than 5 mg/m³ and a temperature of -5 to +40°C. Maximal allowable environmental temperature of +40°C. Housing made from PPs injection moulded with flow optimised guide vane, with an integrated maintenance-free seal-system, consisting of a condensate runoff as a circular drip edge and a labyrinth seal, for ex-version additionally with externally refillable grease-barrier and lip-seal. Pressure-side with special formed and elastic blow out/ bird protection grid (IP20). Condensate runoff support at the lowest point of the housing. Impeller made from PPs injection moulded with rear blade rows for a guaranteed negative pressure on the axle lead-through in service. Direct drive by an IEC-34 three-phase motor, technically gas-proof to the medium, with heat resistant connection parts on the housing and impeller to avoid deformation due to a technical breakdown. Guided engine cooling air through separate inlet and outlet ducts, in order to avoid uncontrolled circulation of the cooling air.
Roof Fan FDvF 200 for conveyance of aggressive, optionally explosive air, vapours and mist with a content of dust less than 5 mg/m³ and a temperature of -5 to +40°C. Maximal allowable environmental temperature of +40°C. Housing made from PPs injection moulded with flow optimised guide vane, with an integrated maintenance-free seal-system, consisting of a condensate runoff as a circular drip edge and a labyrinth seal, for ex-version additionally with externally refillable grease-barrier and lip-seal. Pressure-side with special formed and elastic blow out/ bird protection grid (IP20). Condensate runoff support at the lowest point of the housing. Impeller made from PPs injection moulded with rear blade rows for a guaranteed negative pressure on the axle lead-through in service. Direct drive by an IEC-34 three-phase motor, technically gas-proof to the medium, with heat resistant connection parts on the housing and impeller to avoid deformation due to a technical breakdown. Guided engine cooling air through separate inlet and outlet ducts, in order to avoid uncontrolled circulation of the cooling air.
Roof Fan FDvF 200 for conveyance of aggressive, optionally explosive air, vapours and mist with a content of dust less than 5 mg/m³ and a temperature of -5 to +40°C. Maximal allowable environmental temperature of +40°C. Housing made from PPs injection moulded with flow optimised guide vane, with an integrated maintenance-free seal-system, consisting of a condensate runoff as a circular drip edge and a labyrinth seal, for ex-version additionally with externally refillable grease-barrier and lip-seal. Pressure-side with special formed and elastic blow out/ bird protection grid (IP20). Condensate runoff support at the lowest point of the housing. Impeller made from PPs injection moulded with rear blade rows for a guaranteed negative pressure on the axle lead-through in service. Direct drive by an IEC-34 three-phase motor, technically gas-proof to the medium, with heat resistant connection parts on the housing and impeller to avoid deformation due to a technical breakdown. Guided engine cooling air through separate inlet and outlet ducts, in order to avoid uncontrolled circulation of the cooling air.
Roof Fan FDvF 200 for conveyance of aggressive, optionally explosive air, vapours and mist with a content of dust less than 5 mg/m³ and a temperature of -5 to +40°C. Maximal allowable environmental temperature of +40°C. Housing made from PPs injection moulded with flow optimised guide vane, with an integrated maintenance-free seal-system, consisting of a condensate runoff as a circular drip edge and a labyrinth seal, for ex-version additionally with externally refillable grease-barrier and lip-seal. Pressure-side with special formed and elastic blow out/ bird protection grid (IP20). Condensate runoff support at the lowest point of the housing. Impeller made from PPs injection moulded with rear blade rows for a guaranteed negative pressure on the axle lead-through in service. Direct drive by an IEC-34 three-phase motor, technically gas-proof to the medium, with heat resistant connection parts on the housing and impeller to avoid deformation due to a technical breakdown. Guided engine cooling air through separate inlet and outlet ducts, in order to avoid uncontrolled circulation of the cooling air.