Caprari E4XED20 Desert Series 4" Submersible Bore Pumps

The right choice for high concentration of solids and sand up to 300 g/m3.
The new 4” Borehole Pumps for small and medium size wells are Caprari’s answer to the need for high performance plus long life in extremely heavy duty conditions.
Compact and made of stainless steel, they combine power and reliability thanks to their re-engineered construction and the quality of the materials.

As well as featuring all the characteristics and advantages of the E4XP Energy version, E4XED Desert guarantees reliable operation in extreme conditions.

Caprari Sand-Out System The new wear ring system ensures long life and reliable operation even when the pumped fluid contains large amounts of sand and solids. It also provides a reliable starting surge, thereby avoiding maintenance costs due to faulty operation.

Submersible motor Asynchronous with short-circuited squirrel-cage rotor, shaft and flanging connecting spigot in compliance with NEMA standards, 2 poles, three-phase up to 7,5 kW, single-phase with permanently switched-in capacitor up to 2,2 kW; stator featuring easy removal for rewinding purposes and totally prefilled in the factory with a dielectric/non-toxic oil meeting the requirements prescribed by Farmacopea Italiana prescriptions and approved by the Food and Drug Administration (USA). Oil leak by way of the shaft is prevented by a double seal protected by a silt excluder. There is a pressure-equalizing diaphragm which balances the internal/external pressures and accommodates variations in oil volume caused by heat build-up during operation.

• Protection degree: IP 68
• Insulation class: B

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