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China 2BE Series Water Ring Vacuum Pump - Energy-Efficient Solution from Leading Suppliers and Factory

Introducing the 2BE water ring vacuum pump, an energy-efficient solution designed by our company, leveraging advanced technology sourced from imported products. As a leading manufacturer in China, our factory produces this series of water ring vacuum pumps with a single-stage, single-acting structure. This ensures a simple design, convenient maintenance, and reliable operation while maximizing efficiency and energy savings. Ideal for harsh working conditions, these pumps can handle large drainage volumes and adapt to fluctuating load impacts. Trust us as your preferred suppliers for innovative vacuum pump solutions that meet your industrial needs.

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Product Characteristics

Reliable processing accuracy

Core components are processed by Japanese imported processing equipment, with an accuracy of 0.001 mm.

Fast pumping speed

The 2BE water ring vacuum pump has a single-stage structure, low energy consumption, and a large pumping capacity. The pumping speed range is 5 - 635 m3/min.

Strict assembly process

Strict control of assembly process ensures that the impeller and disc of the 2BE water ring vacuum pump maintain a 0.2 mm gap, ensuring the maximum performance of the pumping speed and extreme vacuum level.

Long service life

The designed service life is 20 years. Different materials of 2BE water ring vacuum pumps can be selected based on the pumping medium, such as carbon steel, stainless steel 304, 316L, 904L, 2205, 2507, etc.

Product Parameters

Product Details

Mode	Power (KW)	Maximum Exhaust Volume (m³/min)	Pump Speed (r.p.m)	Transmission Method	Limit Vacuum Level	Intake & Exhaust Pipe Diameters
2BE1 103	11	5.8	1450	Direct connection	-0.098 MPa (3300 Pa)	DN65
2BE1 153	18.5	10	1450	Direct connection		DN100
2BE1 202	22	12.7	980	Direct connection		DN125
2BE1 203	37	18.7	980	Direct connection		DN125
2BE1 252	30	20	558	V-belt		DN150
	37	25	660	V-belt
	45	28.3	740	Direct connection
	55	30.8	832	V-belt
2BE1 253	45	29.2	560	V-belt		DN150
	55	35.7	660	V-belt
	75	40.8	740	Direct connection
	90	47.8	885	V-belt
2BE1 303	55	43	466	V-belt		DN200
	75	53.3	590	Direct connection
	90	60	660	V-belt
	110	66.7	740	Direct connection
2BE1 353	75	59.7	390	V-belt		DN200
	90	61.7	415	V-belt
	110	68.3	464	V-belt
	132	77	520	V-belt
	160	88.3	590	Direct connection
2BE1 403	132	95	372	V-belt		DN300
	160	108	420	V-belt
	200	123	472	V-belt

Note: The performance parameters listed in the table were obtained under the conditions of saturated air as the intake medium at 20℃, working fluid temperature at 15℃, and exhaust pressure at 1013 mbar.

The performance tolerance is ±10%.

The selected motor power can operate under most working conditions. If the exhaust port pressure is high 0.02 – 0.05 MPa, the motor power should be increased accordingly; if the shaft power of the 2BE1 vacuum pump is relatively low when operating normally, a motor power closer to the shaft power can be selected, which is more energy-efficient.

💬 Frequently Asked Questions

Q What is the limit vacuum level achievable by the 2BE1 series liquid ring vacuum pumps?

All models in the 2BE1 series can achieve a limit vacuum level of -0.098 MPa (3300 Pa) under standard operating conditions, making them suitable for demanding industrial vacuum applications.

Q Under what conditions were the performance parameters in the table measured?

The parameters were obtained with saturated air as the intake medium at 20℃, a working fluid temperature of 15℃, and an exhaust pressure of 1013 mbar. Results may vary under different operating conditions.

Q What is the performance tolerance for the 2BE1 series vacuum pumps?

The performance tolerance for all listed 2BE1 models is ±10%. This means actual exhaust volume and power consumption may slightly vary from the tabulated values.

Q When should I increase the motor power for a 2BE1 vacuum pump?

If the exhaust port pressure is higher than normal — specifically in the range of 0.02 – 0.05 MPa — the motor power should be increased accordingly to ensure stable and reliable operation without overloading the drive system.

Q What transmission methods are available for the 2BE1 series?

The 2BE1 series supports two transmission methods: Direct connection and V-belt drive. The choice depends on the specific model and required pump speed. Smaller models typically use direct connection, while larger models may offer both options for flexible installation.

Q How do I select the most energy-efficient motor for a 2BE1 vacuum pump?

If the shaft power of the 2BE1 vacuum pump is relatively low during normal operation, it is recommended to select a motor with a power rating closer to the actual shaft power. This approach reduces energy waste and improves overall system efficiency without compromising performance.

China 2BE Series Water Ring Vacuum Pump - Energy-Efficient Solution from Leading Suppliers and Factory

Product Characteristics

Reliable processing accuracy

Fast pumping speed

Strict assembly process

Long service life

Product Parameters

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