Sinovac Technology Limited - S2X SERIES ROTARY VANE VACUUM PUMPS

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Liquid Ring Pumps

S2X SERIES ROTARY VANE VACUUM PUMPS

2X SERIES

Applications & Features
Starting up directly from Atmosphere Pressure for Evacuation
Used either solely as Rough Pumps, or in combination with other high vacuum pumps as Backing Pumps
They find wide application in the fields of metallurgy, chemical, light industry, medicinal, electronics and LSI industries
They can not be used for evacuating the oxygenic, poisonous and explosive gases and gases which can react with pump oil easily. Neither can they be used as compressor and transmission pump

Technical Data

Model		S2X-4	S2X-8A	S2X-8	S2X-15A	S2X-15	S2X-30	S2X-70
Pumping speed (L/S)		4	8		15		30	70
Ultimate pressure (without gas ballast)	Partial pressure (Pa)	6*10^-2
	Total pressure (Pa)	2.1			1		1.3
Noise [dB(A)]		72	75		80		82	86
Non-jetting time of oil when pumping (min)		1
Temperature rise (?)		40
Motor power (kw)		0.55	1.1		1.5		3	5.5
Consumption of pump oil (L)		1.1	1.5	1.3	3	2.5	4.5	8
Rotation speed of main shaft (rpm)		525	550		470		430	450
Cooling mode		air-cooling				water-cooling
Consumption of cooling water (L/h)		--		480	--	480

Overall & Connection Dimensions

Model	2X-4	2X-8A	2X-8	2X-15A	2X-15	2X-30	2X-70
?1	34	40		--
?2	28	34		60		70	90
?3	55	64		90		105	130
A1	33	38		64		76	100
A2	35	42		68		80	105
A3	45	52		78		90	115
N1	4			5
N2	3
M	55	64		90		100	130
?d	6.5	8.5					11
H1	338	380		580		670	610
H2	322	360		--
H3	262	282		372		463	556
L1	530	580		660		730	850
L2	480	490		530		690	758
L3	123	130		165		178	210
B1	320	340		440		470	600
B2	260	280		370			480
B3	230	210		274		340	440
K1	86	83		105		145	176
K2	115	112		175		128	180
?d1	10			11		12	14
?d2	25			M33*1.5		M48*1.5	M76*3

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