Smart Air Injection

SAI Smart Air Injection

Long distance pumping

Smart Air Injection is a SEEPEX system solution that is customized according to the individual requirements of the customer and their pumped media. It was initially developed for environmental applications and is particularly useful for pumping dewatered sludge with a dry matter content of 20-40% – whether in thermal processing, recycling or agriculture. The system uses compressed air and polymer injections to convey sewage sludge over distances of up to 1,000 meters. This innovative combination ensures a low pressure level in the delivery line as well as low friction which means a long life cycle and low operating costs.

Key Facts views
Key Facts
Conveying Capacity
0.5 m3/h - 15 m3/h
Pressure
up to 4 bar
Properties & Benefits
  • Low capital expenditure and low operating costs
  • Reduced energy consumption: low pressure in discharge pipework
  • Open hopper pumps with Smart Conveying Technology reduce maintenance costs to a minimum
  • Maintain-in-Place: no disassembly of discharge pipework necessary
  • Easy to integrate into existing automation and control systems
  • All system functions regulated by the control logic
  • Enclosed pipework system without unpleasant odors or rainfall dilution
  • Easily manages directional changes and height differences in the pipework 
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