(power)	diameter(mm)	PVC shell length(mm)	refrigeration air hatch(mm)	(mm)Water &intake outlet	remark
common					Squing gun
1HP	160	400	Φ12.7	50/40/32
1HP	200	400	Φ12.7	50/40/32
1.5HP	200	480	Φ12.7	50/40/32
2HP	200	530	Φ12.7	50/40/32
3HP	200	700	Φ12.7 Φ19	50/40/32
5HP	200	850	Φ12.7 Φ19	50/40/32
machine appliance
1HP	160	330	Φ12.7	50/40/32
1HP	200	350	Φ12.7	50/40/32
1.5HP	200	350	Φ12.7	50/40/32
2HP	200	350	Φ12.7	50/40/32
3HP	200	420	Φ12.7 Φ19	50/40/32
5HP	200	550	Φ12.7 Φ19	50/40/32