Combines the Robustness of Centrifugal pumps, Efficiency of VT, Reliability of Induction Motors in a Submergible enclosure
Low Energy Cost
Low Energy Cost Based on VT Bowl hydraulics, the Bowl Efficiency is nearly the same as that of VT pumps. However the Elimination of Line Shaft, Coupling, Thrust Bearing, Spider, Shaft Enclosing Tube, Forced Water Lubrication system, etc causes a reduction in Mechanical power consumption (kW) as well as Hydraulic (m) losses resulting in Wire to Water (Overall) pump efficiency being slightly better than VT pumps (especially in cases of deeper setting lengths).
Low Life Cycle Costs (LCC)
Minimal maintenance & Low power Consumption
Robust & Reliable
No breakdown even in high silt levels & for deeper column Lengths. Over-safe Design & Smart Protection Systems result in high Reliability.
User Friendly
Compact, Fully Portable & Flexible - can be installed either in Sump or directly in Water Body Vertically (& most models can be installed Horizontally also)
Simple & Quick to Commission
Due to mono block design; no need to align shaft, coupling, thrust bearing, spider etc.
Maintenance Free
Requires No Consumables or Routine maintenance (like Priming, Oiling, Greasing, Gland Tightening, Shaft Alignment, Dry Run prevention etc.)
Minimal Noise, Vibration & Heat Emission
No Auxiliary & Ancillary systems required like Forced Water Lubrication, Thrust Bearing, cooling system, Motor Heat Exchanger.
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Installations
Canal Installed SubVT
Pontoons mounted SubVT
Bottom rested SubVT : Load on the Operating floor
SubVT : Installed Horizontally
SubVT : Suspended from the floor
SubVT : Suspended from the floor
No caption
SubVT Vertical Bottom-rested
SubVT Bottom rested in UGR
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Technical Specifications
Pump Size DN 40 to 800 mm Capacity Q Up to 8100 m3/hr Head H Up to 280 m Motor Rating P Up to 1600 kW Temperature t Standard up to 50˚C Supply Options 3 Phase, 415 V, 690 V, 3.3 kV, 6.6 kV Speed n 3000, 1500, 1000, 750, 600, 500 rpm (Synchronous) -
Typical Performance Range
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Application
