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Energy-Efficient 2BE Water Ring Vacuum Pump from China Suppliers - High-Performance Factory Solutions

Introducing the 2BE water ring vacuum pump, a highly efficient solution developed by our factory in China. Leveraging advanced technology from imported products, this series features a single-stage, single-acting structure that ensures simplicity and ease of maintenance. Known for its reliable operation, this vacuum pump offers exceptional energy savings, making it an ideal choice for industries facing demanding working conditions, including high drainage volumes and fluctuating load impacts. As leading suppliers in the market, we are committed to delivering top-quality vacuum solutions that meet your operational needs

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Product Characteristics

Extremely high vacuum level

Fast pumping speed

High efficiency and low energy consumption

Long service life

Equipped with explosion-proof motors

5 times longer than ordinary materials in service life

Product Parameters

Product Details

Mode	Power KW	Maximum exhaust volume m³/min	Pump speed r.p.m	Transmission method	Limit vacuum level	Intake and exhaust pipe diameters
2BE1 103	11	5.8	1450	Direct connection	-0.098MPa （3300Pa）	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:

1 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.

2 The performance tolerance is ±10%.

3 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 it is 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 of the 2BE1 series liquid ring vacuum pump?

The limit vacuum level for all models in the 2BE1 series is -0.098 MPa (3300 Pa). This high vacuum performance makes them suitable for demanding industrial applications requiring deep vacuum.

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

The listed performance parameters were obtained using saturated air as the intake medium at 20℃, a working fluid temperature of 15℃, and an exhaust pressure of 1013 mbar. Actual performance may vary based on operating conditions.

Q What transmission methods are available for 2BE1 vacuum pumps?

The 2BE1 series supports two transmission methods: Direct connection and V-belt drive. Smaller models (2BE1 103 to 2BE1 203) typically use direct connection, while larger models may use either method depending on the required pump speed and power configuration.

Q How should I select the correct motor power for my application?

The motor power listed in the table is suitable for most standard working conditions. If the exhaust port pressure is high (0.02–0.05 MPa), you should select a motor with higher power. Conversely, if the pump's shaft power is relatively low during normal operation, choosing a motor closer to the actual shaft power improves energy efficiency.

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

The performance tolerance for all 2BE1 series vacuum pumps is ±10%. This should be taken into account when engineering a system to ensure it meets the required vacuum and flow specifications under real-world conditions.

Q Which 2BE1 model offers the highest exhaust volume, and what are its pipe diameter requirements?

The 2BE1 403 model offers the highest maximum exhaust volume of up to 123 m³/min at 200 KW power. It requires an intake and exhaust pipe diameter of DN300, making it ideal for large-scale industrial vacuum applications.

Energy-Efficient 2BE Water Ring Vacuum Pump from China Suppliers - High-Performance Factory Solutions

Product Characteristics

Extremely high vacuum level

Fast pumping speed

High efficiency and low energy consumption

Long service life

Equipped with explosion-proof motors

5 times longer than ordinary materials in service life

Product Parameters

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