Presto ChemTech offers Marine Propellers. Presto ChemTech offers a range of Super Impellers, Hydrofoils, Axial, Radial, etc. The Marine propellers are used in applications requiring moderate pumping action. These Marine Propellers are axial flow impellers. The propeller blades are designed so that the liquid is quickly carried away from the blade without occurrence of cavitations. Thus with the help of the Marine Propellers very high circulation can be obtained at a lower consumption of power. These Marine Propellers are used for products with lower to medium viscosities of up to 5000 cps.