30MPA High Pressure Pump Airgun Electric Air Compressor 4500PSI Diving Pump

  

Speed test: it takes 3 minutes for 0.5L oxygen cylinder to inflate 30MPa, 6 minutes for 1L oxygen cylinder to inflate 30MPa, and 40 minutes for 6.8L oxygen cylinder to inflate 30MPa. 110V Electric Air Compressor Diving Pump 30MPA.