USED 1989 DUROFLOW 4506-VT

Duroflow Rotary Positive Displacement Vacuum Blower PackageModel #: 4506-VTS/N: F2939-1Square D Motor StarterClass 8538Type: SDG14Series C Siemens Electric MotorHorsepower: 25Type: RGZ801755 RPM230/460V, 3 ph @ 60 HzTechnical Specifications for DuroFlow 4506-VTThe DuroFlow 4506 is a heavy-duty industrial blower known for its "solid rotor" design and durability in continuous-duty applications.Maximum Airflow: 611 CFMMaximum Vacuum: 16" Hg (Inches of Mercury)Maximum Pressure: 15 PSIGOperating Speed: 1,750 RPM (Min) to 4,000 RPM (Max)Connection Size: 4" NPTShaft Diameter: 1.44"Unit Weight: ~220 lbs (Bare blower)Max Discharge Temp: 350°FKey Features & DesignAdvanced Rotors: Features high-strength ductile iron bi-lobe impellers that are machined as a single piece and dynamically balanced for vibration-free operation.Dual Splash Lubrication: Provides oil lubrication at both the gear and drive ends, which is critical for long-term reliability in severe duty applications.Helical Timing Gears: Precision-machined from alloy steel forgings and mounted on shaft splines to ensure quiet operation and non-slip timing.Leak-Free Design: Utilizes advanced piston rings and flinger seals to maximize seal life and prevent oil contamination of the air stream.