ES 250ES
Engine Displacement: 25.4cc
Output: 0.72kW
Dry Weight: 5.7kg
Max air speed: 675m/sec
Air volume 2: 522m/h
 
 
 
ES 255ES
Engine Displacement: 25.4cc
Output: 0.79kW
Dry Weight: 5.75kg
Max air speed: 70.4m/sec
Air volume 2: 5103/h
 
 
 

  

PB 251
Engine displacement: 25.4cc
Output : 0.70kW
Dry weight: 4.5kg
Max air speed: 71.0m/sec
Air Volume : 5103/h
 
 
 
PB 2155
Engine displacement: 21.2cc
Output : 0.50kW
Dry weight: 4.1kG
Max air speed: 60.0m/sec
Air Volume : 420m3/h