Centrifugal LES Pumps

Application

• Municipal water supply, water supply for residences & high rise building.
• Heating and air conditioning plants.
• Water recirculating application.
• Irrigation.

  Performance Range

• Head range up to 93.3 meters.
• Flow range up to 3200 l/min. (192 m³/h).

  Motor

• 2 - pole submersible motor 50Hz (n = 2900 RPM)
• Three phase : 400V +5 -15 %
• Insulation Class F
• Protection IP 55
• Constructed in accordance with IEC 34.

  Operating conditions

• Liquid temperature up to 90 °.
• Ambient temperature up to 40°.
• Total suction lift up to 8 meters.
• Continuous duty.
• Max. Operating pressure 10 bar.

  Model Designation

• LES - Grey Iron impeller.
• LESB - Bronze impeller.

  Construction and Safety Standards

• EN. 60034 - 1
• IEC34 - 1
• CEI 2 - 3

  Special Features on Request

• AISI 410 Stainless steel motor shaft.
• Other voltages.
• Available with gland packing.
• Available in 60Hz.

  Material

  COMPONENTS	MATERIAL
  Pump Casing	Grey Iron
  Impller	Grey Iron / Bronze
  Motor Adaptor	Grey Iron
  Stator Frame	Alluminium
  Shaft	Carbon Steel
  Shaft Sleeve	Stainless Steel
  Mechanical Seal	Carbon v/s Ceramic