Lowara Four Pole ESHE (400/3/50) 1450rpm
End suction centrifugal pump

Performance
ESHE four-pole models run at about 1450 rpm for smooth, quiet operation and stable control on clean and mildly aggressive liquids. The 50 Hz range covers lower head at higher flow compared with two-pole, making these pumps a good fit where noise and control matter. Typical envelopes reach up to around 27 m head and 144 m³/h flow, size dependent.

Applications
Suitable for UK building services and light process duties where steady flow and reduced noise are preferred, including chilled and heating water transfer, pressure boosting on larger lines, washdown, irrigation, and OEM skids. Use on clean water and many mildly aggressive liquids, subject to chemical compatibility.

Construction
All wetted parts are stainless steel AISI 316L, with CF8M cast stainless impellers on selected sizes. The back pull-out design lets you service the rotating assembly without disturbing the pipework. The mechanical seal is EN 12756 with Ceramic and Carbon faces and FKM elastomers as standard, with EPDM options available. Motors are TEFC, IP55, insulation class F. The electro pump is rated IPX5.

Key specifications
• Speed:1450 rpm, four pole
• Supply: three-phase 400 V 50 Hz
• Power range in this group: approximately 0.2 to 11 kW (model dependent)
• Connections: discharge ports from DN25 to DN80 with axial suction and radial discharge
• Liquid temperature: -10 to +120 °C with FKM, -30 to +120 °C with EPDM
• Maximum operating pressure: 12 bar at 50 °C
• Protection: IP55 motor, electro pump IPX5, insulation class F
• Materials: AISI 316L casing and stainless impeller, CF8M on selected sizes

Installer notes
• Four-pole speeds give quieter running and easier balancing on larger systems.
• Back pull-out simplifies seal changes and routine maintenance.
• Axial suction and radial discharge help with alignment on DN25 to DN80 pipework.

Free UK mainland delivery on this product.