Franklin Electric 1111017481 Vacuum Pump Motor

Description:

The Welch Directorr 8920 Vacuum Pump with Franklin Electric 1111017481 Motor is an industrial rotary vane vacuum pump system designed for laboratory, manufacturing, and industrial vacuum applications requiring dependable low-pressure vacuum generation. Equipped with a 1/2 HP Franklin Electric motor in a 56C-FR frame configuration, this direct-drive pump is commonly installed in laboratories, vacuum ovens, filtration systems, freeze dryers, degassing systems, and industrial process equipment requiring reliable vacuum performance and continuous-duty operation. Maintenance teams, laboratory technicians, and industrial operators use this vacuum pump for process vacuum generation, equipment repair, and restoration of vacuum system functionality.

Applications:

The Welch Directorr 8920 vacuum pump is commonly used in industrial and laboratory environments requiring dependable vacuum generation and continuous-duty operation. It is frequently installed in chemical laboratories, vacuum filtration systems, freeze drying equipment, rotary evaporators, industrial automation systems, and manufacturing process lines where stable vacuum pressure, reliable rotary vane operation, and durable motor performance are required for continuous processing efficiency.

Technical Specifications:

• Brand: Welch Vacuum
• Model: Directorr 8920
• Product Type: Rotary Vane Vacuum Pump
• Motor Manufacturer: Franklin Electric
• Motor Part Number: 1111017481
• Motor Horsepower: 1/2 HP
• Motor Frame: 56C-FR
• Voltage: 115 VAC
• Frequency: 60 Hz
• Phase: Single Phase
• Motor Speed: 1725 RPM
• Pump Type: Direct Drive Rotary Vane
• Free Air Displacement: 7.7 CFM
• Ultimate Pressure: 3 x 10⁻⁴ Torr
• Oil Capacity: 1.3 Quarts
• Pump Weight: Approximately 58.5 lbs
• Application: Laboratory and Industrial Vacuum Systems
• Suitable For: Vacuum Filtration, Freeze Drying, and Process Applications
• Function: Continuous Vacuum Generation
• Installation Type: Floor or Bench Mounted Vacuum Pump System

Common Replacements:

• Edwards Rotary Vane Vacuum Pump
• Gast Industrial Vacuum Pump
• Leybold Rotary Vane Pump