Model	ZG20	ZG30	ZG40	ZG50	ZG60	ZG70	ZG80
Drive motor power（KW）	4	4	7.5	11	15	18.5	22
Host size (m) (length × width × height)	4.83×0.86 ×1.82	6.27×0.86×1.82	7.38×1.02 ×1.85	7.62×1.12 ×1.92	8.4×1.25 ×2.00	11.06×1.43 ×2.05	12.23×1.53 ×2.07
The scope of the system（mm）	Ф5-Ф15	Ф6-Ф25.4	Ф9.5-Ф50.8	Ф38.1-Ф76.2	Ф50.8-Ф89	Ф63.5-Ф159	Ф114-Ф219
Pipe thickness（mm）	0.2-0.6	0.2-0.8	0.3-1.2	0.4-2.0	0.7-2.5	0.9-3.0	1.2-3.5
Welding speed（m/min）	0.5-10	0.5-8	0.5-7	0.5-5	0.5-4	0.5-3	0.5-2.5
Pipe OD tolerance	Fully meet the standard GB/T12271-2000