Acid Proof Direct drive DN50 Blue Water Ring Vacuum Pump Product Description Model: LT-2BV5110 Limit Pressure: 3300Pa(-0.098MPa)      Max. Pumping Speed:2.75m3/min(165m3/h) Max. Shaft Power: 4.6KW                       Electrical Power: 4KW Dia. of Air Admission: DN50                   Dia. of Air-Out: DN50 Dia. of Water Delivery: G1/2,,                Water Consumption: 10-30L/min Shaft Seal: Mechanical Seal                    Pump Speed: 1450r/min Driving Mode:Direct drive                       Product Size: 637*325*361mm Acid Proof: Yes                                       Packing Size: 700*400*380mm Gross Weight:120Kgs Product Pictures                                           Certifications   Packaging & Shipping Company Information  LONG TERM IS ONE OF THE LEADING COMPANY SPECIALIZED IN HVAC AND LOW VOLTAGE AREA. WITH OUR PROFESSIONAL TEAM, WE HAVE DEVELOPED VARIES SERIES OF PRODUCT COMPLIED WITH ISO AND INTERNATIONAL STANDARD (UPC,NSF,UL). OUR PRINCIPLE IS: QUALITY ENSURES SURVIVAL. WITH TIME GOES BY, OUR PRODUCT IS POPULAR ALL OVER THE WORLD. FURTHERMORE, WE HAVE ALREADY SET UP SOLE AGENT IN MANY COUNTRIES IN ORDER TO BETTER MEET CUSTOMERS' RAPID CHANGING REQUIREMENTS. WE BELIEVE THAT YOU CAN FIND WHAT YOU NEED FROM OUR WEBSITE, IT IS YOUR WISE CHOICE TO CONTACT US. WARMLY WELCOME YOU TO WRITE MAIL TO US DIRECTLY.