• Information Manual 1

Simplicity of design with only one shaft and direct drive produces robust, long-lasting compressors with low maintenance and running costs. These compressors operate completely oil-free; the individual chambers are separated by long-life vanes. Already featuring integrated intake filters and control valves, these compressors can be fitted with other accessories without a problem.

Brand new submersible design available for:

• aeration of (biologic) water treatment plants
   up to approx. 30 PE (population equivalent)
• aeration of public and industrial waste waters
• mixing and whirling of water and waste water
• aeration and oxygenation into ponds & fishponds

 

 

 

 

 

 

General advantages of submersible compressors:

1) Recycling of waste heat

• usage of « waste heat » for the biological process
• stabilization of water temperature
• equalization of the water temperature requirements within the year

2) Lowest installation cost

• low investment
• installation directly into the waste water plant
• no separate cover / sound proof box required
• no earthworks required
• short piping systems
• no additional efforts for temperature stabilization

Basic design:

• submersible rotary vane compressor for up to 5 m depth of immersion
• use of long-time field approved components with highest quality and lifetime
• availability of 2 sizes with 180 W and 350 W motor power
• use of electrical motors with insulation class “F“ and protection class IP 68
• complete pressure tight insulation with mounting rack, inlet and pressure pipes
• standard version w/o silencer but c/w filter
• optional integratedsilencer available
• 2 sizes:
  - 180 W pressure up to + 0,4 bar
  - 350 W pressure up to + 1,0 bar 
• compressor- and motor housings made from GG 20
• exclusion valves made from stainless steel
• mounting rack and piping system made from stainless steel
• differences to the standard compressor:
  - additional threads and fixings
  - no fins or unnecessary connections
  - O-ring for motor flange and housing

Advantages:

• 100% oil-free operation
• pulsation-free
• no motor fan required (additional energy savings)
• recovery of waste heat (energy savings)
• favourable for operation in winter (water temperature > 10 °C)
• minimised noise emission
• lowest investment costs
• minimised Operating- and life-cycle costs
• high reliability and long lifetime
• stable blast air and pressure curves
• easy installation maintenance less operation