Front part of the Nadorself pump (ESPA)

The front part of the Nadorself pump is an original spare part designed for ESPA self-priming pool pumps of the Nadorself series. Replacing the front part (volute) is the most common service operation in the event of a crack or fracture of the housing caused by frost or mechanical impact. The part is made of the same engineering plastic as the original product, so it precisely matches the dimensional tolerances and guarantees a perfect seal. After replacement, the pump achieves the same performance and flow rate as a new unit. The service work is straightforward and can be carried out with standard tools without taking the pump to a specialised service centre.