2BV Pressure Extraction Water Ring Vacuum Pump

• After-sales Service: 1year Warranty Except Wearing Parts
• Structure: Reciprocating Vacuum Pump
• Exhauster Method: Kinetic Vacuum Pump
• Vacuum Degree: Vacuum
• Work Function: Maintain the Pump
• Working Conditions: Wet
• Model NO.: 2BV
• Transport Package: Standard Export Plywood Case Packing
• Specification: International
• Trademark: YonJou
• Origin: China
• HS Code: 8413110000
• Production Capacity: 8000 Sets/Year

Product Description

2BV series water ring vacuum pumps are suitable for extracting gas and water vapor, with suction pressure reaching 33mbar absolute pressure (97% vacuum degree). When the vacuum pump works for a long time under the state of suction pressure lower than 80mbar, the cavitation protection tube should be connected to protect the pump. If equipped with an atmospheric ejector (see the attached table), the suction pressure can reach 10mbar, and the ejector can be directly installed on the vacuum pump. When used as a compressor, its maximum pressure is up to 0.26MPa (absolute pressure).

Since the gas compression process is isothermal during operation, it is not easy to cause danger when compressing and pumping flammable and explosive gases.

1. The coaxial direct connection design of the pump saves space and is easy to install;
2. Mechanical seals are used as standard configuration to eliminate leakage and simplify maintenance;
3. Smooth operation with noise as low as 62 dB;
4. Uniform corrosion-resistant design, bronze impeller improves the corrosion resistance of the pump, and stainless steel is more suitable for more demanding applications;

Working Principle:	Water ring vacuum pump
Material	Cast iron
Drive Motor	Electric motor
Transfer Medium	Gases and steam
Impeller suction	Single suction
Shaft position	Horizontal impeller
Customization	Yes
Motor Speed	970/1440/2840 rpm
Motor power range	0.75~15kW
main application	Vacuum drying; Degassing; Distillation; Vacuum concentration, evaporation; Chemical industry; Textile industry; Glass production; Pharmaceuticals; Production of plastics, bricks and tiles.

Model	ultimate vacuum	Maximum air volume	Speed	Power	Flow	vibration
	-MPa	m3/min	R.P.M	kW	L/min	dB(A)
2BV2060	0.097	0.45	2880	0.81	2	62
2BV2061	0.097	0.86	2850	1.45	2	65
2BV2070	0.097	1.33	2850	2.35	2.5	66
2BV2071	0.097	1.83	2860	3.85	4.2	72
2BV5110	0.097	2.75	1450	4	6.7	63
2BV5111	0.097	3.83	1450	5.5	8.3	68
2BV5121	0.097	4.66	1450	7.5	10	69
2BV5131	0.097	6.66	1430	11	15	73
2BV5161	0.097	8.33	970	15	20	75