The impregnation of the windings in the electric motors allows to obtain a better mechanical resistance, a better heat exchange and electrical insulation.
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Long gone are the times when the impregnation was reduced to a simple dripping of resin on the winding put in rotation; The resins used have ever-increasing performance and costs and require increasingly efficient and precise application methods. The need to minimize resin waste to avoid costly disposal is not to be underestimated.
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The PCP and GP volumetric pumps instead allow to manage the impregnation / trickling process in a simple, precise and easily adjustable way.
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The main advantages are:
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- Resin dispensing insensitive to changes in viscosity
- Resin dispensing not conditioned by the ambient temperature
- Possibility to change the flow rate and the quantity dosed remotely, via software
- Possibility of management through dedicated drive or controller with display
- Accuracy of the quantity dispensed in the order of +/- 1%
- Dispensing of loaded resins, without mechanical damageÂ