Patratu Thermal Power station (PTPS) is located just outside the coal belt of South Karanpura in Ramgarh Ball Mill, Wet Ball Mill Lubrication system, Mill circuit tank with an agitator, Mill circuit Pump, Mill Hydro cyclone, 3-way distributor and accessories. The Wet Ball Mill is the wet horizontal type.The 11 Amp 4-1 2 in. Small Angle Grinder The 11 Amp 4-1 2 in. Small Angle Grinder (Paddle, Lock-On) delivers up to 3X durability and up to 50 power than the competition. With a 1,400 MWO motor that powers through the toughest jobs, the 6142-30 is the perfect match for industrial users.