Roots

For more than 50 years, the DuroFlow brand of PD blowers and vacuum pumps has combined durable technology and efficient performance, delivering clean, oil-free air to a multitude of industries across the globe.

• Advanced heavy-duty design
• Proven performance and reliability 
• Dual Splash Lubrication (DSL) for continuous operation 
• Manufactured to ISO 9001 quality standards 
• Backed by local network of sales and service professionals
• Flex-Mount design, vertical or horizontal mounting 
• Oil-free air delivery
• Ideal for a wide range of applications

Features

• Solid bi-lobe rotor profile to prevent build up of ingested material
• Serrated rotor tips providing more air flow with less power consumption
• Heavy duty, single piece reinforced cast iron cylinder
• Integral ribs for cooler operating temperatures
• Dual Splash Lubrication with efficient slinger
• Oversized bearings to fix rotor position and support each shaft
• Advanced oil and air seals provide leak free operation
• Helical timing gears mounted on shaft splines

Benefits:

• Available in 30,45 & 70 series 
• Hollow rotors can become unbalanced due to build up of ingested material inside the rotor.  DuroFlow's solid rotors eliminate potential for vibration
• Innovative rotor profile with serrated tips reduce power consumption
• Rotors precision machined with advanced CNC milling technology creating  an innovative rotor profile providing tighter clearnances
• Heavy-duty reinforced cylinder retainse clearances and provides greater strength and rigidity
• Integral ribs improve heat dissipation and improve performance
• Reliable dual splash lubrication at both gear and drive ends for longer product life
• Oversized bearings for added support and greater durability
• Improved seal design maximizes seal life and leak protection
• Helcial timing gears provide quiet, smooth mechanical operation
• Vertical and Horizontal mounting configurations provide greater flexibility for installing into any new or existing system
• World-class engineering and design
• Leader in durability and reliability in severe duty applications