stainless-seel-floating-submersible-borehole-pumps
Reserved area
> 4" ELECTRIC SUBMERSIBLE PUMPS > Astra - Venere
Applications
Raising of water from deep wells and tanks, civil and industrial raising systems, rain and running irrigation, fire fighting systems and aqueducts.
Features
. Multistage centrifugal electric submersible pumps for 4” wells.
. External pump case, delivery port, suction port, shaft, impellers and diffusers in stainless teel.
. The check valve made of stainless steel is installed inside the delivery head.
. Motor coupling meets NEMA standards.
Motor
. 2 poles asynchronous motor, 50 Hz, 2850 rpm.
. Class F insulation.
. IP68 protection.
. Working voltage: single-phase 230 V, three-phase 400 V.
. The electric motor is cooled by non-toxic, non-polluting liquid.
Working Conditions
. Pumped liquid: clean water, non aggressive, without solid particles.
. The pump can not operate in dry conditions.
. Pump body always completely submerged.
. Temperature of pumped liquid: min 5 °C - max 40 °C.
. Vertical operating position, horizontal on request.
. Sump protected against freezing.
. Max immersion depth: 120 m.
. Max number of starts per hour: 20.