2BE1 series liquid ring vacuum pump
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2BE1 series Water Ring Vacuum Pump (Liquid 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 un