plaats van herkomst
Guangdong, China
Kwaliteit Certificering
ISO
Instrument classificatie
Klasse I
Veiligheid Standaard
GB15979-2002
Negative pressure
≥0.09Mpa (680mmHg)
Range of negative pressure:
0.013MPa~0.09Mpa(680mmHg)
Pumping efficiency :
stage 1≥35L/min ; stage 2≥15L/min
Pump structure:
Diaphragm type
Working type:
intermittent loading,continuous operation