
Features of 2BV Stainless Steel Water Ring Vacuum Pump:
(1) Simple structure, high precision requirements are easy to process and meet standards.
(2) The structure is compact with high pump speeds, generally capable of being directly connected to an electric motor, eliminating the need for a speed reducer. Smaller sizes can achieve large exhaust volumes with minimal floor space.
(3) Compressed gases are essentially isothermal, meaning the temperature change during the compression process is minimal.
(4) Due to the absence of metal friction surfaces within the pump chamber, internal lubrication is not required and wear is minimal. The seal between rotating and stationary parts is achieved through a water seal.
(5) Even breathing, smooth operation, simple operation, easy maintenance.
(6) Oil-Free Design, Maximum Pressure: 2000~4000 Pa. Capable of extracting large volumes of water vapor and condensable gases, safely handling flammable and explosive gases without posing risks.
Performance Parameters
Model | Ultimate Vacuum Pumps | Pump Speed | Ultimate Air Volume | Motor Power | Transmission Mode | Motor Voltage | Inlet diameter | Pipe OD |
2BE3400 | 33 | 300 | 66 | 75 | Belt | 380 | 300 | 300 |
323 | 80 | 90 | Decelerator or Belt | 380 | ||||
2BE3420 | 33 | 300 | 90 | 110 | Reducer or Belt | 380 | 300 | 300 |
2BE3500 | 33 | 242 | 125 | 160 | Gearbox | 380 | 350 | 350 |
2BE3520 | 33 | 236 | 150 | 185 | Gearbox | 380 | 350 | 350 |
2BE3600 | 33 | 200 | 180 | 185 | Reducer | 6KV | 400 | 400 |
2BE3620 | 33 | 200 | 220 | 220 | Gearbox | 6KV | 400 | 400 |
2BE3700 | 33 | 170 | 305 | 315 | Gearbox | 6KV | 500 | 500 |
Model | RPM (Transmission Type) | Axial Power | Motor Power | Motor Mount | Ultimate vacuum level | Ultimate vacuum extraction rate | Weight | |
m3/h | m3/min | |||||||
2BE1202-0 | 970 (Direct Link) | 17 | 22 | Y200L2-6 | 760 | 12.7 | 875 | |
2BE1203-0 | 790 (Belt) | 20 | 30 | Y200L-4 | 33 | 880 | 14.7 | 995 |
2BE1252-0 | 740 (Direct Connect) | 38 | 45 | Y280M-8 | 33 | 1700 | 28.3 | 1693 |
2BE1253-0 | 740 (Direct Connect) | 54 | 75 | Y315M-8 | 33 | 2450 | 40.8 | 2215 |
2BE1303-0 | 740 (Direct Connect) | 98 | 110 | Y315L2-8 | 33 | 4000 | 66.7 | 3200 |
2BE1353-0 | 590 (Direct Connect) | 121 | 160 | Y355L2-10 | 33 | 5300 | 88.3 | 4750 |































