The main characteristics of 2BE1 series water ring vacuum pump:

1. All the bearings are the imported products with the brand name of NSK or NTN for ensuring the precise orientation and the high stability during the working of the vacuum pump;

2. The material of the impeller is QT400 nodular iron or stainless steel for ensuring the stability when the pump works under the rigorous condition and can extend the lifetime of the vacuum pump;

3. The casing is made of steel or stainless steel plates to extend the lifetime of the 2BE1 series water ring vacuum pumps;

4. The shaft bushing is made of stainless steel to improve the lifetime of the pump 5 times than the normal material;

5. The V-belt pulley (when the pump is driven by the belt) is used the high precise pulley with taper bushing to keep the reliability of the pump and extend its life. And it is also easy to mantle and dismantle;

6. The coupling is used to drive the pump directly. The flexible part connecting the two half coupling is made of polyurethane that makes the pump more reliable;

7. The unique design to set the separator above the pump saves the space and decreases the noise efficiently;

8. All the parts are cast by the resin sands that make the pump surface very smooth. It is not necessary to cover the surface of the pumps with putty and gives out the heat efficiently;

9. The mechanical seals (optional) are used the imported products to avoid the leakage when the pump works for a long time.