Share on (62312842161):
2BV bronze impeller liquid ring vacuum pump explosion Proof Water Ring Chemical Vacuum Pump
2BV series water ring vacuum pump is a single-stage pump with integral structure-machine pump coaxial. The shaft seal adopts mechanical seal and has the characteristics of simple structure, simple installation, no oil, safe and reliable.
The 2BV series water ring vacuum pump is suitable for pumping out gas and humid steam. The suction pressure can reach 33 mbar absolute pressure (97% vacuum). When the 2BV water ring vacuum pump works for a long time under the condition that the suction pressure is lower than 80 mbar, it should be Connect the cavitation protection tube to protect the pump. The 2BV water ring vacuum pump can be installed directly on the suction port of the vacuum pump if it is equipped with an atmospheric injector. The pressure can be up to 0.26 when used as a compressor. MPa (absolute pressure). 

SPECIFICATIONS: 2BV Liquid Ring Vacuum Pump | |||||
Model No. | Ultimate pressure Mbar(Pa) | Maximum Air volume (M3/min) | Power (KW) | Pump Speed (Rpm) | Water consumption (L/min) | Noise dB(A) | Weight (Kg) |
2060 | 33(3300) | 0.45 | 1.1 | 2880 | ~2 | 62 | 20 |
2061 | 33(3300) | 0.87 | 1.5 | 2880 | ~2 | 65 | 22 |
2070 | 33(3300) | 1.33 | 2.35 | 2880 | ~2.5 | 66 | 31 |
2071 | 33(3300) | 1.83 | 3.85 | 2880 | ~4.2 | 72 | 42 |
5110 | 33(3300) | 2.75 | 4 | 1450 | ~7 | 63 | 78 |
5111 | 33(3300) | 3.83 | 5.5 | 1450 | ~8.5 | 68 | 100 |
5121 | 33(3300) | 4.68 | 7.5 | 1450 | ~10 | 69 | 145 |
5131 | 33(3300) | 6.68 | 11 | 1450 | ~15 | 73 | 165 |
5161 | 33(3300) | 8.3 | 15 | 970 | ~20 | 74 | 252 |
6110 | 33(3300) | 2.75 | 4 | 1450 | ~7 | 63 | 107 |
6111 | 33(3300) | 3.83 | 5.5 | 1450 | ~8.5 | 68 | 142 |
6121 | 33(3300) | 4.68 | 7.5 | 1450 | ~10 | 69 | 198 |
6131 | 33(3300) | 6.68 | 11 | 1450 | ~15 | 73 | 238 |
6161 | 33(3300) | 8.3 | 15 | 970 | ~20 | 74 | 350 |
2BV series outline dimensional drawing:

Products and parts pictures reference



Standard export polywooden cases.
Customized packaging can be available.

Pre-Sales Service
Provide 24-hour reply.
Provide suitable models according to clients' requirements.
Provide detailed product specifications and reasonal prices.
Supervise whole production time.
Provide product’s testing performance curve to customers.
Provide inspection pictures to customers after we finish production.
Provide installation manual.
Under correct installation, normal maintenance and using,we guarantee one-year warranty.
If product has malfunction,we’ll reply you within 24 hour and provide solution or even send technical staff to spot after receiving maintenance notification.
Jinan Tengyun Environment Engineering Co., Ltd is a specialized domestic electrical appliance manufacturer and exporter, with nearly 20 years of experiences in product development, manufacture and service.
Our company has advanced equipment and rich experience on this line.We have passed the authentication of Switzerland SGS, ISO9001 International Quality System and ISO14001 ,CE,Environmental Management System certifications.


1. Q: Are you a manufacturer or trading company?
A: We are manufacturer and trading company of vacuum pumps and water pumps in China since more than 20 years.
2. Q: What's your MOQ?
A: One set is ok.
3. Q: What's your payments terms?
A: T/T, Western Union......
4. Q: What certificates do you have?
A: CE, ISO 9001 ....
5. Q: How about the warranty?
A: 12 months warranty since delivery.
6. Q: What's the delivery time?
A: For different models,different motor specs and different material,delivery time is different,please double confirm with our sales team.
7. Q: Can you do OEM brand?
A: Yes, welcome.
8. Q: Quality reliable?
A: We have whole testing system controlled by micro-machine,testing performance curve can be sent to clients before arrange delivery.
New products from manufacturers at wholesale prices