Water ring vacuum pump can attain an ultimate pressure of approximate 25Torr, but here the pumping speed is 0. In order to increase the pumping speed when the pressure range is 1Torr to 30Torr. Water ring vacuum pump can be combined with air ejector pump. Except possessing of the water ring vacuum pump’s performance, the ultimate pressure of approximate is increased 5Torr and fifty percent of the water ring vacuum pump’s nominal pumping speed can be attained in a pressure range between.

 

Model 2SK-P water ring vacuum pumps with air ejector main per-formanle-para meter table

Model	Pumping speed	Ultimate pressure		Inlet & outlet Dimensions	Power	Rotating speed	Weight
	m3/min	Hpa	Torr	mm	kw	r/min	kg
2SK-3P	2.2	6.7	5	50	7.5	1450	250
2YK-6P	4	6.7	5	50	11	1450	405
2SK-12P	8.5	6.7	5	100	22	970	895

Model 2SK-P pump outline & lnstallation dimension drawing

Model	D1	D2	D3	D4	D5	D6	D7	m	d1	d2	L	B	B1	H	H1	H2	H3	G
2SK-3P	50	104	125	165	50	110	140	4	18	14	1458	455	220	540	55	155	538	G1
2YK-6P	50	104	125	165	50	110	140	4	18	14	1565	475	230	654	55	155	475	G1
2SK-12P	80	110	125	145	80	150	180	8	10	18	2070	550	285	922	62	250	628	G1.5

Notice:installation size for reference purposes only, and the remaining Dimensions Show water ring pumps operating lnstallation.