Description

The e-LNE cast iron pumps are used for hot and cold purified water circulation in heating, ventilating and air conditioning systems. These pumps are available in a close-coupled with special motor shaft extension (e-LNEE) version and a version with stub shaft and standard motor (e-LNES). The pumps meet the MEI 0.4 index and the European Standard IE3.

Applications:

• heating installations
• cooling installations
• air conditioning installations
• industrial washing machines
• swimming pools

Specifications

• suitable for water, clean liquids and continuous use
• body: cast iron
  impeller: stainless steel, cast iron or bronze (optional)
• capacity: up to 900 m³/h
• head: up to 95 m
• maximum pressure: 16 bar
• liquid temperature: -25°C to +140°C
• asynchronous motor IE3 or higher
• insulation class: F
• protection class: IP55
• threaded connection: G1” (DN25) and G1¼” (DN32)
• flange connection: DN32 - DN25*0
• motor supply P2: up to 90 kW
• power supply:
  • single phase 220-240 Volt 50 Hz with
    overcurrent protection (up to 2.2 kW)
  • 3-phase 220-240/380-415 Volt (up to 3.0 kW)
  • 3-phase 380-415/660-690 Volt
  • other voltages available on request
• available in 2, 4 and 6-pole models
• frequencies: 50 Hz and 60 Hz
• UL/CSA certificate on request
• Hydrovar Frequency controller optional

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