Monoblock LBH Model

Salient Features

• Monoblock are designed to withstand voltage drops to 320
• Better insulating materials are used so that monoblock can withstand high temperature
• High operating efficiencies of the monoblock result into greater water discharge rate and lower power bills.
• The "back pullout" facility enables the monoblock to be serviced without disturbing the pipe work.
• All components are manufactured from materials as per standard

They are precisely machined on modern machine tools to give you years of reliable operation.

• All Monoblock windings are vacuum impregnated with sybthetic varnish for bettermoisture
• All rotating components and assemblies are dynamically balanced to ensure long bearing life and vibration free smooth operation
• All monoblock are fully tested as per the specification prior to despatch.

Material of Construction

Pump Casing       : It is made of close grained cast iron of high tensile strength and has a very smooth surface finish for low                                                  friction losses. Impeller  : It is enclosed and is made of close grained cast iron with a very smooth surface finish for high efficiency. Stuffing Box : It is water lubricated and is sufficiently deep. It is Packed with graphite Packings. (For LBH & LBL Series) Mechanical Seal: Superior Mechanical Shaft Seal for longer life & effective sealing against water leakage. (For LBI Series) Flanges: Companion Flanges are provided for connecting the suction and delivery pipes. Stator Frame : It is made of close grained cast iron and has adequate numbers of cooling fins to keep the stator temperature rise within limits. Stator : Vacuum Impregnated with polyester base copper wire and insulation. Rotor : Rotor is aluminium die-casted. Rotor shaft is made of carbon steel and is of adequate size to transmit power to the impeller. It is provided with a replacable bronze shaft sleeve to protect the shaft from wear. Fan  : It is made of Cast Iron and is designed to give a good air flow over the stator frame. Bearings : They are grease lubricated and of ample size to withstand radial and axial thrust loads. Terminal Box: It is of ample size to facilitate easy wiring.