Vacuum air pump is used in power plant,vacuum metallurgy, welding, chemistry, pharmacy, coating and electronic industries.

Waterproof&Dustproof Vacuum Insulation Oil Recycle Machine

Vacuum Pumping Unit

Vacuum air pump fast in startup and pumping, and thus is especially suitable for vacuumization of transformers.

Besides, it can also be used for vacuumization in vacuum metallurgy, welding, chemistry, pharmacy, coating and electronic industries.

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Parameter		Type Unit	ZJ-70		ZJ-150	ZJ-300	ZJ-600		ZJ-1200
Power Supply			50Hz    380V    3-Phase 4-Wire  (or as requested)
Power		KW	4	6.5		7	11	18.5
Limit Vacuity		Pa	≤3
Pumping Speed		L/S	70	150		300	600	1200
Pumping Level			2
Connection Diameter		mm	50				80
Size	Length	mm	1200		1300	1400	1600		1750
	Width	mm	950		1000	1100	1200		1300
	Height	mm	1500		1600	1700	1900		2100
Weight		Kg	300		400	500	1250		1560

With Waterproof & Dustproof Vacuum Insulation Oil Recycle Machine