Customized 2BV Electric Liquid Ring Vacuum Pump for Industrial

Email: sales@shenghuipump.com

Fax: +86-0317-8109918

Tel: +86-0317- 8109958 +86-0317-8109968

Whatsapp & Wechat & Mobile:
+86-15227503158

Add: South 4 # Road, Industrial Park, Botou City , 062150, Hebei Province,China

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Product Description

Summarize:

The 2BV water ring vacuum pumps are used for pumping out gases and water vapor at suction pressures up to 33 mbar absolute (97% vacuum). When the liquid ring vacuum pump is operated at a suction pressure below 80 mbar for a long period of time, the pump should be protected by connecting a cavitation protection tube. Suction pressures of up to 10 mbar can be achieved if equipped with an atmospheric ejector, which can be mounted directly on the vacuum pump cylinder. When used as a compressor, pressures of up to 0.26 MPa absolute can be achieved.

Product Details:

Application:

Widely used in petroleum, chemical, pharmaceutical, food, sugar and other industries, mainly used for vacuum filtration, vacuum distillation, vacuum sterilization, extrusion molding, food processing, liquid degassing.

Feature:

1. The standard seals are all used the John Crane mechanical seals.
2.2BV series products have the cavitation protection port. When they work under the condition near the limited vacuum, the cavitation protect port opens (or connects with the separator) to get rid of the screaming to protect the pump.
3 .The unique design of the discharge port can protect the pump from the over-pressure to ensure the best efficient performance in the working range of the pump.
4. The motors are all adopted YE2 series products. The protection class is IP54 or IP55 (normal is IP44) and the insulation grade is F.
5. The bearings are all used the imported products with brand name of NTN or NSK.
6. 2BV series water ring vacuum pump can achieve flexible sealing parts all of PTFE, which can greatly extend the life of the vacuum pump in harsh conditions

Performance Data:

Model	Max Pumping Speed (m3/h)	Motor		Rpm(r/min)	Working Fluid Flow Rate (L/min)	dB (A)	Weight (kg)
Model	Max Pumping Speed (m3/h)	Power (kW)	Protection grade	Rpm(r/min)	Working Fluid Flow Rate (L/min)	dB (A)	Weight (kg)
2BV2 060	27	0.81	IP54	2840	2	62	31
2BV2 061	52	1.45		2840	2	65	35
2BV2 070	80	2.35		2860	2.5	66	56
2BV2 071	110	3.85		2880	4.2	72	65
2BV2 060-Ex	27	1.1	IP55	2840	2	62	39
2BV2 061-Ex	52	1.5		2840	2	65	45
2BV2 070-Ex	80	3		2860	2.5	66	66
2BV2 071-Ex	110	4		2880	4.2	72	77
2BV5 110	165	4	IP54	1440	6.7	63	103
2BV5 111	230	5.5		1440	8.3	68	117
2BV5 121	280	7.5		1440	10	69	149
2BV5 131	400	11		1460	15	73	205
2BV5 161	500	15		970	20	74	331
2BV5 110	165	4	IP55	1440	6.7	63	153
2BV5 111	230	5.5		1440	8.3	68	208
2BV5 121	280	7.5		1440	10	69	240
2BV5 131	400	11		1460	15	73	320
2BV5 161	500	15		970	20	74	446