1) Customised all kinds of vaccum pump 2) Wide range of free-air capacities 3) Positive pressure oil system

INTRODUCTION

The 2X series vacuum pump is of two-stage structure, its operation performance consists of two parts, high-pressure stage and lowpressure stage. Its suction port is connected with the vacuum container or other vacuum equipments to helps intaking or draining the gas inside the container during operation. When the equipment is in vacuum, the high-pressure stage drain valve will be closed, 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 get a certain extent vacuum. The technical parameter of the pump is 6×10-2Pa. According to the user's operation requirements, to equip a vacuum booster pump, and this pump is used as a backing pump. Since the booster pump increased suction force, accompanied with the continuous suction of the backing pump, the equipment will obtain higher vacuum percentage.

PARAMETERS

Model			2X-1	2X-2	2X-4	2X-8	2X-15	2X-30A	2X-70A
Item/Pumping Speed(L/S)			1	2	4	8	15	30	70
UltimatePressure	Gas ballastclosed	Pa(Torr)	≤60x10-2(<5×10-4)
	Gas ballastopen		≤2.66(<2×10-2)
Motor Power(KW)			0.25	0.37	0.55	1.1	2.2	3	5.5
Temperature Rise(°C )			≤40
Inlet Diameter(mm)			16	25	25	40	36	65	80
Rotational Speed (r/min)			510	610	543	590	320	450	420
Injection Amount of Oil (L)			0.22	0.35	0.55	0.6	4.2	3.2	5
LW Noise dB(A)			65			70			75
Weight(kg)			28	40	60	78	128	231	375
Mode of cooling			Natural cooling					Water cooling

rotary-vane vaccum pump