M4 M8
Number of pumps (50Hz): 4 m3/h 8.5 m3/h
Number of draws (60Hz): 4.8 m3/h 10 m3/h
Ultimate pressure: <2 mbar <2 mbar
Motor power (50Hz): 0.12 KW 0.25 KW
Motor power (60Hz): 0.15 KW 0.30 KW
size (mm): 236x129x139 300x166x139
Weight: 5.4 KG 11.7 KG