Merit Transmission manufactures Fluid Couplings with Pump and Turbine Disc. Merit Transmission also offers mechanical power transmission products. Fluid Couplings with Pump and Turbine Disc is availed with fluid Coupling consists essentially of a pump and turbine disc, together with thin lubricating oil as working fluid. The pump and the turbine disc have radial vanes. Power transmission is effected as the rotation of the pump disc sets the working fluid in to intense vortex. The advantage of Fluid Couplings is no starting load, no overload and low starting current.