Tenders for Supply of Oil Sealed Rotary Vacuum Pump For Transf Oil Sealed Rotary Vacuum Pump For Transformer Oil Filtration Machine Capacity 5000 Lph, Model No. Sr1500b Or Similar As Per Specification- Displacement- 1540 L/Min, Ultimate Pressure-6.7X10/Pa, Rotation Speed-410/Min Motor Power-2.2Kw, 4P, Oil Capacity-4L, Make- Shinko, Jai Hind Or Similar..