ASTRA EX Pump Max Flow 5.4m3/hr

Pumping of liquids and extraction of leachate in landfill, drainage of contaminated fluids and groundwater.
The ATEX pumps in conformity with 2014/34/UE Directive can be installed in potentially explosive atmospheres according to the marking explained in the technical details.

Features

Multistage centrifugal electric submersible pumps for 4” wells.  Suitable for pumped liquids without solid particles, non-aggressive clean water.

• External pump case, delivery port, suction port, shaft and others components in stainless steel 304
• Impellers and diffusers in stainless steel 304
• Check valve made of stainless steel and is located in the delivery head
• Pump can not operate in dry conditions
• Pump body must remain completely submerged
• Motor coupling meets NEMA standards
• Temperature of pumped liquid: min +5°C - max +30°C
• Vertical operating position
• 2 poles asynchronous motor, 50 Hz, 2850 rpm
• Class F insulation. IP68 protection.
• Max. immersion 120m
• Max. starts per hour 20
• Electric motor cooled by non-toxic, non-polluting liquid
• Working voltage: single-phase 230 V, three-phase 400 V. Other voltages available on request.

Motor

• 2 poles asynchronous motor, 50 Hz, 2850 rpm.
• Class F insulation.
• IP68 protection.
• Working voltage: single-phase 230 V, three-phase 400 V.

Options

There is a model available for permanent immersion in hydrocarbons polluted water.  Available as an all AISI 316 version.  Full customisable versions available on request.

ATEX Marking

Performance Curves

Technical Specifications

Dimensions and Weights