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2X Double-stage Rotary Vane Series Vacuum Pump

Tel：
400-926-5000

Product Parameters

Application:

The 2X series vacuum pump is of double-stage structure, whose operation performance consists of two parts, that is high-pressure stage and low-pressure stage. Its suction port connects the vacuum container or other vacuum equipments and helps to intake or drain the gas in the container during operation. When the equipment is in vacuum, the drain valve vane of high-pressure stage will close, then the gas suctioned by the high-pressure stage will be transferred to the second stage, after that, the gas will be suctioned and drained through the second stage, so that the vacuum equipment can obtain certain vacuum. The technical parameter of the pump is 6×102Pa. A vacuum booster pump can be equipped according to the user′s operation requirements, and this pump is used as a fore pump. Since the booster pump has an increased suction force, and with the continuous suction of the fore pump, the equipment will obtain higher vacuum percentage.

Technical parameters:

			2X-2	2X-4A	2X-8A	2X-8	2X-15A	2X-15	2X-30	2X-70
			2 L/S	4 L/S	8 L/S		15 L/S		30 L/S	70 L/S
utmost vacuum	gas ballast closed gas ballast open	Pa(Torr)	6×10-2(≤5×10-4)110
			6×10-1(5×10-3)						(≤1×10)
motor power(KW)			0.37	0.55	1.1		1.5		3	5.5
temperature rise（℃）			≤40
caliber of gas intake port(mm)			18	25	40		40		65	80
rotary speed(r/min)			1450		1450					1450
oil consumption amount(L)			0.7	1.0	2.0		2.8		3.0	4.2
noisedB(A)			68	≤68	≤70		≤75		≤78(～70)	≤80(～75)
overall size(cm)			56×31×39	56×34×37	79×43×54		79×53×54		78×50×56	91×65×70
Type of applicable electromagnetic valve			DDC-JQ25		DDC-JQ40				DDC-JQ65	DDC-JQ80
weight（kg）			58	55	80		110		232	330
mode of cooling			natural cooling			water cooling	cooling water amount	water cooling
cooling water amount (L/min)			-			＞0.5	-	＞0.8	＞1	＞2