OEM Manufacturing 2BV Series Horizontal Liquid Ring Vacuum Pumps for Sale

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:

As a liquid-ring vacuum pump, the 2BV series can generate vacuum pressures as low as 33 mbar and reach a vacuum level of up to 97%, meeting the vacuum process requirements for most applications. Its operation is designed for safety and can be equipped with an explosion-proof motor to handle explosive gases in flammable and explosive environments. Overall, the unit operates smoothly and quietly, with noise levels significantly lower than most comparable pump models in practical applications, making it particularly suitable for environments with strict noise emission requirements.

Product Details:

The operating principle of the 2BV vacuum pump primarily relies on liquid ring technology and the rotation of the impeller to form a liquid ring, thereby enabling the intake and discharge of gas. There is an eccentricity between the impeller and the pump housing, creating a gradually expanding space during rotation that forms a low-pressure zone where gas is drawn into the enclosed space through the inlet. As the space is progressively compressed, the gas is expelled through the outlet. During continuous operation, the cycle of suction, compression, and discharge repeats continuously, ultimately achieving the goal of sustained gas extraction.

Application:

1. In the food and light industrial sectors, it is compatible with vacuum filling and packaging, vacuum degassing, sugar refining processes, and steam recovery.
2. In the petroleum and pharmaceutical industries, this equipment can be deployed for solvent recovery, extraction, vacuum drying, vacuum crystallization, and vacuum distillation.
3. In environmental protection and water treatment, this equipment serves applications such as soil remediation, water intake for pumps, and gas extraction in wastewater treatment systems.
4. In the metallurgical industry, these pumps prove suitable for dewatering operations in both iron ore and coal preparation plants, as well as for the molding and processing of polyethylene products.

Feature:

1. Its cavitation protection structure effectively eliminates cavitation noise and significantly extends the equipment’s service life under extreme vacuum conditions.
2. For environments with flammable or explosive hazards, this series can be equipped with optional standard explosion-proof motors that comply with explosion-proof safety standards for hazardous areas.
3. This equipment features a unique flexible exhaust port design that eliminates the over-compression issues commonly found in traditional water ring pumps, thereby preventing additional energy loss caused by fluctuations in operating 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