type	SJGZ80	ZJGZ160	SJGZ250	SJGZ400
mm maximal dia. Of pipe material mm	φ80	φ160	φ250	φ400
kg/h maximal production capability kg/h	70	120	230	350
pulling speed m/n	0.3-4.5	0.3-4	0.3-4	0.3-3
maximal pull N	1500	3800	10000	20000
common vacuum pressure Mpa	0.6	0.6	0.6	0.6
total power of unit kw	6.5	10.7	15.5	18
shape size of unit mm	14000x1200x1600	16000x1200x1800	22000x1500x1800	30000x1500x1750
weight kg	2000	3500	6800	9000