Metal Submersible Pump Max Flow 21m3/hr

Applications

Pressure boosting in domestic systems, pressurization in systems from primary water supply reservoirs, wells and tanks, lawn and garden rain irrigation.

Performance Tables

Features

• Multistage monobloc electric submersible pump with the hydraulic part located under the electric motor which is cooled by the pumped liquid.
• Single-phase version with capacitor connected inside the pump.
• The pump is equipped with 20 m of H07RN-F electric cable.
• Single-phase version with float switch available on request.
• External pump case, motor case, shaft, impellers and diffusers in stainless steeel.
• Threaded delivery port 1” 1/2 from kW 1,1 up to 2,2Flanged delivery port PN25 DN 32 from kW 3 up to kW 5,5
• The electric pump is equipped with a filter that must be always free from sediments and it does not allow the pumping of liquids with solids particles larger than 1 mm.
• On request, version for the pumping of liquids at higher temperatures.

Motor

• 2 poles asynchronous motor, 50 Hz, 2850 rpm.
• Class F insulation.
• IP68 protection.
• Working voltage: single-phase 230 V, three-phase 400 V.
• Electric motor cooled by non-toxic, non-polluting liquid.

Operating 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 30°C.
• Vertical operating position.
• Sump protected against freezing.
• Max immersion depth: 40 m.
• Max number of starts per hour: 20.

Performance Curves

Dimensions and Weights