Because of differences in conditions (concentration, temperature, pressure etc.) and composition of chemicals / fluids the recommended colour coding green/red/blue/black are only guidlines and should not be taken as binding. For these reasons we cannot give any guarantees as to the correctness of our recommendations in individual cases.

Senior 20

Article number: 11347004 / EAN: 7611034111261
  • Application Senior
  • Application Senior
  • Application Senior
  • Application Senior
  • Application Senior

The ideal backpack sprayer for large scale applications with uncompromising quality for professional users.

  • Externally mounted 6 bar pump, easily accessible
  • Impact resistant 20 ltr. plastic tank, UV stabilised
  • Comfortable, individually adjustable carrying belt
  • Large filling opening with filter
  • Screw fastened pump lever for save working
  • Robust stainless steel frame
  • Brass trigger with integrated fine filter
  • 50 cm curved brass spray lance, with brass mist nozzle 1.5 mm
  • Comprehensive spare part and accessories program
  • BBA-version with manometer available
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Technical data
Biological agents
Form of applicationLiquid
Filling capacity (Volume, l)20
Max. working pressure (bar)6
Nozzle typeDuro mist nozzle 1.5 mm
Spray patternHollow cone nozzle
Nozzles materialBrass
Material Device/containerPlastic
Material FittingsPlastic / brass, brass
Fitting connectorsscrew fitting
Stress classVery heavy duty
Length (mm)270
Width (mm)375
Height (mm)610
Weight (kg)5.5
Device typeBackpack sprayer
Special function

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Tell us what you think about Senior 20!

Mark Barbera on 16.2.2016Senior 20

I have owned my Birchmeier backpack sprayer based on Regal's recommendation over 10 years ago. During that period, I have also used and replaced countless lesser sprayers. There is no doubt in my mind that my Birchmeier has been the most cost effective sprayer I have ever owned. Any/all parts are easily and reasonably replaced. My Birchmeier just continues to work flawlessly year after year after year. I've considered buying a spare because I am so dependent on it but I have yet to need a backup.

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