2BE3 series vacuum pump and compressor are widely used in paper, mine, vacuum filtration, power station, chemical etc. Its characters are as following:

• The tolerance, corrosive status, and the begrime situation can be easily observed by the big inspection port on both sides of the end-shield.

• The 2BE3 series pumps have flanges both on the top and sides with the same diameter. It is more convenient to connect with the 2BE3 series pumps.

• The bearings are all used of the imported products in order to keep the precise orientation and the high stability during the working of the pump.

• The material of the impeller is QT400 nodular iron or steel plates for ensuring the stability of the pump under the various rigorous situation and extending the life of the pump effectively.

• The casing is made of steel or stainless steel plates to extend the lifetime of the 2BE3 series pumps.

• The shaft bushing is made of stainless steel plates to extend the life of the pumps 5 times more than the normal material.

• The V-belt pulley (when the pump is driven by the belt) is used of 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.

• The unique design of setting the separator above the pump saves the space and decreases the noise efficiently.

• All the spare parts are cast by the resin sands that makes the surface of the pump very smooth. So it is not necessary to cover the surface of the pump with putty and gives out the heat efficiently.

• The mechanical seals (optional) are all used the imported products so as to avoid the leakage during the working of the pump for a long time.