C.R.I. Dino series pumps are designed to deliver optimum hydraulic efficiency and suction lift characteristics. Mechanic seal is made of carbon and ceramic is fitted over the shaft, which is machined to close tolerances. These models are provided with built in check valve on the suction side which requires no foot valve. Non Self priming monoblock pumps require good quality foot valve with strainer. Pumps are powered with two pole, AC induction motor, totally enclosed construction with cooling fan and suitable for continuous working. Motor stator is made of silicon steel lamination to ensure low watt loss. Dynamically balanced rotor ensures vibration and noise free operation. The winding are of high grade enamelled copper wire and are impregnated. Construction of motor frames and usage of quality materials result in high performance and low temperature rise thereby increasing the life cycle of the motor. Thermal overload protector is incorporated in all single phase motors.