the group motopompa described includes, on a single tree, the rotor of a motor and an impeller traferro pipe of pump.the common tree is supported between the engine and the pump in a first buffer, neat, crossed by a flow, and at the end of the pump to a second buffer.in order to use a second cushion easier and to protect from a part of her that is located in the rotor of the motor traferro tube.the shaft of this buffer is locked with respect to the side of her estate by a shield.
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