Hydro Prokav Pumps [India] Pvt. Ltd. Supplies Triple Screw Pumps. Hydro Prokav Pumps [India] Pvt. Ltd. Is an ISO 9001 certified company. The Triple Screw Pumps are used to handle different types of liquids, having varying viscosity at high pressures used in different marine and industrial applications. These pumps are made of good quality materials suitable for various service requirements. These pumps ensure smooth flows with minimum pulsations. These Triple Screw Pumps are provided with hydraulically balanced screws. Their lower maintenance costs are up to 50 percent. Their pumping elements are supplied in one cartridge assembly.