ER Series Performance

Vacuum Flow in SCFM

SCFM X 28.32 = Nl/min.

For X2, X3 and X4 flow rates, multiply the value in the table by 2, 3 or 4 respectively.

For example, an ER09X3 at 15 inHg would flow:
0.32 X 3 = 0.96 SCFM

Evacuation Time in Sec/100 in.³

sec/100 in.³ X 0.61 = sec/Liter

For X2, X3 and X4 evacuation time, multiply the value in the table by 2, 3 or 4 respectively.

For example, an ER07X2 at 15 inHg would evacuate 100 in.³ in:
8.1 X 2 = 16.2 Seconds