End-suction centrifugal close coupled pumps (LBI series)

The LBI series are cost competitive, non-self-priming, horizontal, single-stage, end-suction, compact centrifugal pumps with predominantly cast iron construction.

Variety & Range

  • Flow range: up to 156 m³/h
  • Head range: up to 100 metres
  • Rating: 1 phase – 2.20 to 3.70 kW & 3 phase – 1.50 to 22.0 kW
  • Rated speed: 2900 rpm

Features

  • The pump casing shall have material of construction of Cast Iron FG 260 (standard supply), Bronze LTB2, CF8, CF8M, axial suction and radial discharge port, dynamically balanced impeller, steel shaft, stainless steel shaft sleeve.
  •  The Pump shaft sealing shall be by mechanical shaft seal of Carbon/Ceramic/NBR/AISI 304 construction suitable for 10 bar pressure rating and water temperature from 0 to +90 deg. C.
  •  The pump shall be close coupled with a totally enclosed fan cooled type (TEFC) Induction motor, with F class insulation, S1 duty and IP55 protection, suitable for 3 phase 415 volts, 1 phase, 230 volts power supply.
  •  The pump shall have back pull out design so as to enable the rotating parts to be removed and serviced without dismantling the suction and discharge pipe work.
  •  All cast iron parts shall be CED (cathode electrode deposition) coated for corrosion resistance with uniform coating and controlled deposition thickness of 20-30 microns.

Applications

  • For suitable liquids which are thin, clean, non-explosive, nonaggressive, not containing solid particles or fibers.
  •  For water supply systems and irrigation.
  •  For heating, cooling, air-conditioning and circulation plants.
  •  For civil, industrial and fire fighting applications.
  •  As pressure boosting pump for central water systems with low pressure

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  End-suction centrifugal close coupled pumps (LBI series)