220V industrial backward inclined centrifugal fan blower designed for high-capacity exhaust applications in dust collection systems. Features robust construction with volute casing, bearing cover, and current collector for reliable industrial performance.

• Impeller Diameter: 90-3500 mm
• Speed Range: 560-2900 rpm
• Pressure Range: 3000-25425 Pa
• Flow Capacity: 1297-83305 m³/h
• Temperature Range: 20-1000°C
• Materials: Cast Iron, Carbon Steel, Stainless Steel
• Efficiency: 80-90%
• Voltage: 220V

• Inspect and clean bearings, replace lubricants
• Check sealing components and clean internal dust
• Examine blades, wind baffles, and flow guides for wear
• Inspect couplings and protective covers
• Tighten all mounting bolts
• Seal air leaks and repair insulation
• Check and adjust regulating dampers
• Inspect cooling water systems

• Weld or replace worn impeller blades
• Repair or replace couplings
• Inspect or replace bearings
• Adjust motor and fan shaft alignment
• Repair or replace bearing housing
• Repair worn fan casing and anti-wear linings
• Apply rust and corrosion protection

• Repair or replace fan spindle
• Manufacture and install new impeller with balance testing
• Replace severely worn fan casing
• Replace table plates, bearing boxes, or re-establish foundation

• Cement manufacturing
• Industrial boilers
• Power generation facilities
• Chemical processing plants
• Combustion support systems
• Industrial cooling systems
• Corrosive gas handling
• Drying operations
• Dust collection systems
• Forced draft applications
• Fume exhaust systems
• General ventilation
• Incineration processes
• Induced draft operations

Contact our engineering department with your specific requirements for product recommendation: