220V 1.8KW High Pressure Diving Breath Air Pump Air Compressor 2800r/min 30MPA

  

Motor speed: 2800r / min. 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.