Submersible Pumps #2995707

malhar submersible pumps are vertical , multi stage, centrifugal pumps with motor at the bottom & pump at the top. The water enters at the bottom of the pump and flows upwards through many stages.the stainless steel bronze impellers rotate inside the diffusers with inherent guide vanes. The diffusers direct water leaving each impeller towards suction opening of the next impeller, such a flow through each stage of impeller and diffuser combination adds pressure at each stage and finally water under high pressure is discharged through outlet at the top.

motors are wet-type, water lubricated, water cooled rewindable squirrel cage inductionasynchronous type capable of with standing wide voltage fluctuations. Specially designed tilting pad thrust bearings can with stand axial thrust loads with negligible wear. The stator is wound with water proof synthetic film insulated winding wires. Spring loaded seal rings , grommets & sand guard prevent ingress of water in to the motor. An elastic diaphragam compensates for variations in pressure of cooling water as it gets heated during functioning.

the supply cables are protected by special stainless steel guards along the full length of the pump.

malhar submersible pumps are manufactured as per is 8034 : 1989 with strict quality control for years of efficiency and reliable peration. Special design of the winding ensures efficient operation even high head and low voltages. Malhar pumps are available in both radial & mixed flow. The pump is multistage of superior hydraulic design for maximum performance and operating efficiency. The bowls are made of close grained cast iron for greater abrasion resistance. The impellers are of high quality graded bronze , dynamically balanced for best results. The stainless steel shaft is ground to close tolerances and guided by water lubricated gun metal bearings, provided in each bowl of impeller casing. Hydrostatic tests are conducted on each pump to ensure maximum discharge at selected heads variable voltage conditions. A stainless steel coupling is provided to couple the motor and pump.

agricultural, industries, high rise buildings, fire fighting, sea water application. Etc.the material of construction for the complete range of submersible pumps is as follows:-

the construction of the pump is of pump below, and motor above type and suction inlet is at the bottom, so that water is pumped from the lowest level. The pump is driven by water filled submersible electric motor, squirrel cage induction type, water which acts as a lubricated against the contamination from surrounding water by mechanical seal. All parts are made from especially selected material to suit high abrasion and corrosion the pump can be installed in vertical pump easily shifted to alternative site for reinstallation and withdrawal of the unit as well as replacement of normal wearing parts on site with minimum labor.

Polder pumps are particularly suitable for lifting water from canals and river beds, dam sites, disposal of waste water.

The construction of the pump is of pump below, and motor above type and suction inlet is at the bottom, so that water is pumped from the lowest level. The pump is driven by water filled submersible electric motor, squirrel cage induction type, water which acts as a lubricated against the contamination from surrounding water by mechanical seal. All parts are made from especially selected material to suit high abrasion and corrosion the pump can be installed in vertical pump easily shifted to alternative site for reinstallation and withdrawal of the unit as well as replacement of normal wearing parts on site with minimum labor.

Polder pump is one or two stage, available in all material except that soft metal. Such as lead or metal so hard as not to be readily machinable.

Dewatering pumps is a compact designed pump below the motor by which maximum lowest pumping level is possible. Unit consist of a vertical conventional centrifugal pump driven by an electro oil lubricated, oil filled / dry submersible motor. There is a common shaft between pumps and motor the pumping & motor unit is of close coupled construction and the double casing design provides with the help of double mechanical seals make up of tungsten carbide which is protected and covered by leap seals. Double sealing arrangement keeps motor away from the liquid being pumped and high grade corrosion resistance & abrasion resistance material is being used. all material used are eco-friendly. Impeller is closed / non clog type able to handle solid contents and are dynamically balanced. The bearing arrangement with double angular contact withdeep groove ball bearing give the resistance to the radial and thrust load combination in a pump.

Dam / Construction sites,

Dewatering Mines,

Sea Water Pumping,

Oil Mixed water,

Intake Wells / Sump Wells,

Canals,

Turbine water,

River Beds,

Ash mixed water,

Cement / Steel Plants,

Thermal power Station.

• non clog sewage submersible pumps are closed coupled compact design having a pump below the motor by which maximum liquid pumping is possible.
• submersible pump for borewell, suitable up to 200hp.
• sewage submersible pump for mud sewage, dirty water application in cast iron / stainless steel construction.
• also available these pumps in horizontal or in vertical version.
• we can also offer these pumps with water cooled / oil cooled windings.

application:-

effluent with slurry and solids.
dewatering man-hole sewers.
de silting.
strom/flood water transfer.
drainage of sewage from the building basements,
hotel industry, wastes water from factories.
drainage of sewage from industrial process factories.
emptying of septic tanks, cesspits and sewage pump stations.
pumping surface and drainage water from garages and sprinkler systems.
quick out installation,
cooling jacket arrangement,
single phase pumps are provide with auto water level control & thermal protection.

application:-

effluent with slurry and solids.

handling of treated effluent with

removal of unscreened sewage

strom water & pumping of waste water.

transfer of suspended solids.

pumping of sludge.

pumping of waste water & storm water.

quick out installation,

cooling jacket , cutter,

agitator arrangement

seal monitor relay & thermal overload

.

APPLICATION :

Agricultural, Industries, High rise Buildings, Fire Fighting, Sea water application. Etc.

The material of construction for the complete range of Submersible Pumps is as

FEATURES :-

• Horizontal submersible pump set
• Water filled submersible pump set with copper rotor
• Available in 1 and 2 stages
• High efficiency
• Made pump as per Customers special applications
• Available in cast iron / stainless steel construction
• Always remain under water, no need of priming / foot valve
• No foundation
• Maintenance free

APPLICATION:-

• Ideal for fountains, domestic use in buildings,
• hotels, gardening and irrigation, even in industries
• for clear water handling and special pumps built for high pressure and dirty water.