Technical Data :

• Type : Fine bubble tbe diffuser-vertcal mounting design
• Size : 90mm dia X 250mm length.
• Construction :
  Robust support made of fiber glass reinforced polypropylene
  With 3/4" inner thread coupling
  Diffusing tube with special perforation
  Fixing element
  Low buoyancy construction
  Floodable
• Bubble size : 1,0 - 4.0mm
• Tube material : EPDM
• Tube Description :
  Tube Ø90 mm with staggered horizontal special perforation,
  Aeration zone approx. 550 cm2/per piece
  Unperforated zone with valve effect allows intermittent operatio
• Tube endurance :
  Constant quality for many years
  Operation times of 7 - 10 years are usual, up to 12 years of operation have been reached, good resistance against ozone, weather influence, aging various acids and lye
• Oxygen transfer : OTE valve up to 24g O2 / Nm3 X m have beer measured by an independent
• Effciency : Institute for the VMD diffusers OTE values depend on diffuser density, depth of air introduction and the air flow rate
• Air-flow range : 0 - 10 m3 / h X m (excellent air controllability)
• Per diffuser :
  Suitable for intermittent operation
  Optimal fumigation range 2 - 6 m3 / hr. per diffuser
• Head loss : 45 - 92 mbar +/- 10 mbar
• Connection : Nipple 3/4" thread
• Application :Ideal for SAFF System, for high TDS, SS contained effluent