two stage liquid ring vacuum pump details

The two-stage water ring vacuum pump is used to extract air and other non corrosive, water-insoluble and solid particles free gases in order to obtain a higher vacuum in a closed container. It is widely used in vacuum evaporation, vacuum concentration, vacuum moisture return, vacuum impregnation, vacuum drying and vacuum smelting in the fields of food, weaving chemicals, medicine, metallurgy and electronics. The utility model has the advantages of high vacuum degree, large pumping speed in high vacuum area, compact structure, reliable operation, convenient maintenance, etc.

The two-stage water ring vacuum pump is suitable for the condition that the suction pressure is lower than -0.08mpa. 2SK two-stage water ring vacuum pump series is suitable for working conditions with suction pressure lower than – 0.096mpa. When equipped with air pump, the limit vacuum degree can reach – 750mmhg. The working vacuum range is -0.03-0.08mpa.

Two stage water ring vacuum pump main features:

Two stage water ring vacuum pump has the characteristics of high vacuum degree and high pumping speed in high vacuum area; compact structure and convenient maintenance; wide range of application, it can pump out various gases containing water vapor, inflammable, explosive, a small amount of dust and a small amount of liquid; the main water is used as the working medium, with low maintenance cost; it can work in a relatively bad environment.

Two stage water ring vacuum pump performance parameters :

Model	Motorspeed	Motor power		Max. suction capacity		Min. inlet pressure		Inlet&outlet port
		kw	HP	m3/h	CFM	mbar	Inch Hg a	mm
DLV-140	1450	4.0	5.4	145	85	33	1.0	DN40
	1750	5.5	7.4	174	102	33	1.0
DLV-180	1450	5.5	7.4	186	109	33	1.0	DN40
	1750	7.5	10.1	223	131	33	1.0
DLV-300	1450	7.5	10.1	283	167	33	1.0	DN50
	1750	11.0	14.8	314	185	33	1.0
DLV-350	1450	11.0	14.8	342	201	33	1.0	DN50
	1750	15.0	20.1	411	242	33	1.0
DLV-400	1450	15.0	20.1	425	250	33	1.0	DN50
	1750	18.5	24.8	475	280	33	1.0
DLV-500	1450	18.5	24.8	501	294	33	1.0	DN65
	1750	22	29.7	590	347	33	1.0
DLV600	1450	22	29.7	616	362	33	1.0	DN65
	1750	30	40.5	739	434	33	1.0
DLV800	1450	30	40.5	862	507	33	1.0	DN100
	1750	37	50	1032	607	33	1.0
DLV1200	1450	37	50	1252	736	33	1.0	DN100
	1750	45	60	1407	1407	33	1.0
DLV1600	1450	45	60	1589	935	33	1.0	DN100
	1750	75	101	1717	1010	33	1.0

Two-stage water ring vacuum pump ordering instructions:

① Product name and model of two-stage water ring vacuum pump

② Diameter of two-stage water ring vacuum pump

③ Two stage water ring vacuum pump lift (m)

④ Two stage water ring vacuum pump flow

⑤ Motor power of two-stage water ring vacuum pump (kw)

⑥ Two stage water ring vacuum pump speed (R / min)

⑦ Two stage water ring vacuum pump pressure [v]

⑧ Suction head of two-stage water ring vacuum pump (m)

⑨ Whether the two-stage water ring vacuum pump has accessories so that we can select the right type for you.

2、 If the design unit has selected the product model of our company’s two-stage water ring vacuum pump, please order directly from EVP water ring vacuum pump manufacturer sales department according to the model of two-stage water ring vacuum pump.

3、 When the occasion of use is very important or the environment is complex, please provide design drawings and detailed parameters as much as possible, and our technical experts of EVP water ring vacuum pump manufacturer will check for you.

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