
DhanLakshmi Karha 151 (Model Code: V7-1.5HP) is our flagship 1.5 HP (1.2 kW) Single-Phase V7 Submersible Openwell Pump, delivering exceptional high-head reach up to 38 meters and massive discharge flow up to 11,040 LPH (with peak open flow reaching 12,500 LPH). Fitted with a large 38mm x 38mm (1.5" x 1.5") pipe connection, corrosion-proof SS304 stainless steel motor housing, 100% pure copper submersible winding, and water-lubricated carbon thrust bearings with carbon-graphite bushes, Karha 151 provides unparalleled hydraulic efficiency and continuous S1 duty reliability for deep open wells, extensive agricultural fields, and large water storage infrastructure.
| Power Rating | 1.5 HP / 1.2 kW |
|---|---|
| Voltage Band | 180V - 240V |
| Current | 8.5 Amp |
| Supply Frequency | 50 Hz |
| Supply Phase | Single Phase (1Ø) |
| Motor Speed | 2880 RPM |
| Cooling Method | Water-Lubricated/Cooled |
| Head Range | 10 - 38 Meters |
|---|---|
| Discharge Flow | 11040 - 1950 LPH |
| Suction Lift | 0 (Submerged) |
| Pipe Size | 38mm x 38mm (1.5" x 1.5") |
| Number of Stages | 1 |
| Best Efficiency Point | 26m @ 6900 LPH |
| Pump Casing | Coated Cast Iron |
|---|---|
| Impeller | Noryl |
| Motor Body | SS304 |
| Stator | CRC Stamping |
| Shaft | SS 410 |
| Rotor | Die-Cast Aluminium |
| Seal | Oil Seal |
| Winding | 100% Copper |
| Bearings | Carbon Thrust |
| Bush | Carbon-Graphite |
| Insulation Class | Class B |
|---|---|
| Ingress Protection | IP 68 |
| Weight (approximate) | 20.0 kg |
| Thermal Overload Protection | Yes |
| Duty Cycle | S1 Continuous |
Delivers maximum water volume up to 11,040 LPH across head range, with open-flow reaching 12,500 LPH.
High-throughput Noryl impeller geometry produces an extended 38-meter head with BEP at 26m @ 6900 LPH.
Wide 1.5-inch delivery connection reduces pipe friction to sustain high volume over long pipe runs.
High-capacity water pumping from deep open wells for extensive crop fields, sugarcane plantations, and fruit orchards.
Fast, high-volume water lifting for large elevated water reservoirs and multi-family residential clusters.
Continuous S1 duty pumping for processing units, construction sites, and bulk water storage facilities.
Dhanashri water pumps and motors represent precision-engineered quality and reliability. Genuine purchase is backed by our direct 12-Month Comprehensive Warranty.