LES Series Single-stage Bare Shaft End-suction pumps (Closed Coupled - Metallic Pumps)
The Lubi LES series are non-self prming, horizontal, single-state, end-suction, close-coupled back pull out centrifugal pumps.
The Lubi LES series are single-stage end-suction pumps according to ISO 2858. Our range also includes several model of pumps which have been developed with duty condition which are not covered in ISO 2858.
Salient Features :
- The pump casing shall have material of construction of Cast Iron FG 260 (standard supply), CF8, CF8M, axial suction and radial discharge port, dynamically balanced impeller, steel shaft, stainless steel shaft sleeve.
- The pump shaft sealing will be by either gland packing or mechanical shaft seal suitable for 16 bar or 25 bar pressure rating based on shut off pressure of the pump.
- 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, 50 and 60 Hz 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.
Specifications Technical Data :
- Flow Range : Upto 1060 m³/Hr
- Head Range : Upto 158 meters
- Rating : Upto 132 kW
- Rated Speed : 2900, 1450, 960 RPM
- MOC : SS-316 (CF8M), SS-304(CF8),SS-361L(CF3M) Alloy-20, Hast Alloy-B,Cast Steel and Cast Iron, CD4MCu
- Stuffing Box Sealing : Single Mechanical Seal, Double Mechanical Seal & Gland Packing
Applications :
- Water supply.
- Pressure boosting for high rise buildings, hotels industry etc.
- Industrial washing & cleaning systems.
- Plating & Finishing
- Fire protection systems.
- Cooling & Air Conditioning systems.
- Boiler feed and condensate transfer system.
- Irrigation systems for fields including sprinkler & drip irrigation systems.
