Smart Air Injection

SAI Smart Air Injection

Long distance pumping

Smart Air Injection (SAI) is a customized package unit with many varied applications. The innovative combination of progressive cavity pump and compressed air conveying results in a low-pressure level in the conveying pipeline, thus extending the service life and lowering investment and operating costs. In the environmental sector, SAI transports sewage sludge up to 1,000 meters by means of compressed air and lubricant injections. In the food industry especially in breweries and distilleries, SAI conveys hop and malt spent grains by means of controlled, compressed air pulses.

Key Facts views
Key Facts
Conveying Capacity
0.5 m³/h - 25 m³/h
2.2 US gpm - 110 US gpm
Pressure
up to 4 bar
60 psi
Properties & Benefits
  • Up to 90% reduced consumption of compressed air: optimized operating costs due to lower energy consumption 
  • Longer service life
  • Low investment costs due to cost-effective pipes and fittings with low pressure stability (PN 10) 
  • Maintain in Place: Smart Conveying Technology offers easy maintenance of the rotor/stator with very low space requirements
  • Long transport distances of up to 1,000 meters
  • Easily adapts to directional changes and height differences
  • Control and monitoring of all functions via the SAI controller
  • Easy to integrate into automation and control systems
  • Closed system with integrated cleaning function
Smart Air Injection
Smart Air Injection
Smart Air Injection
  • Smart Conveying Technology

    For a rapid replacement of the rotor and stator. 

  • Compression Casing

    Ensures optimal feeding of the media

  • Extension Hopper

    Connected to the upstream dewatering machine with integrated filling level sensor and pump speed

  • Control intelligence

    Frequency inverter with integrated PLC 

  • BTHE Pump

    Square feed hopper with vertical walls  and rotating ribbon screw ensures excellent discharge and the optimized addition of viscous sludge

  • Boundary Layer Injection

    To reduce friction losses in the pipeline

  • Injector

    Connection for injecting lubricants and compressed air

  • Isolating valves

  • Air receiver

    For storing and releasing compressed air from the upstream compressor