tender for procurement of triple screw lube oil pumps suitable for air pre heaters support guide bearings lubrication systems in 800 mw boiler , triple screw lube oil pumps suitable for air pre heaters support, guide bearings lubrication system in 800 mw boiler technical specification :- 1.type :- d3s-25/46 2.capacity :- 15 liters/min. 3.pressure :- 5 kg/cm² 4.speed :- 1400 rpm 5.motor : 0.75 kw 6.liquid :- lube oil servo cyl c 1000 7.sealing : - mechanical seal 8.rotation : clockwise when viewed from shaft end 9.mounting : horizontal flange inlet / outlet - 1 ansi, flanged size - 1x1 10.material : pump casing - cast iron 11.coupling : love joy coupling l-095