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4F-A

Submersible multistage centrifugal pumps for 4" wells. Check valve built into the delivery outlet. Pump flange for coupling with motors are made according to NEMA standards. Most common applications are civil and agricultural.

DEEPWELL BOREHOLE PUMPS

CONSTRUCTION FEATURES

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Delivery outletstainless steel (AISI 304)

External jacketstainless steel

Impellers and diffusersfoodstuff polycarbonate with wearing rings in stainless steel

Upper bushingsbronze, on request in sand resistant rubber

Shaft pump sidestainless steel

Impellerfoodstuff polycarbonate Lexax/noryl®

Liquid temperaturemax 35 °C

Quantity of sand in the watermax 150 g/m³

Motor

Insulation class B

Protection degree IP58

P2: 0,5 - 7,5 [HP]

Q max: 24 [m3/h]

H max: 347 [m]

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