Karha 150
1.5 HP Openwell Submersible Pump
A heavy-duty openwell submersible pump designed for agricultural irrigation, multi-acre farms, and high-pressure water delivery.
About DHAN LAKSHMI Karha 150 (V6-1.5HP)
DHAN LAKSHMI Karha 150 (Model: V6-1.5HP) from Dhanashri Electromech Industries is a robust 1.5 HP (1.2 kW) single-phase V6 submersible openwell pump designed for high-pressure agricultural irrigation, multi-acre farms, and commercial water supply. Featuring a precision-engineered single-stage Noryl impeller assembly and a wide 38mm x 38mm (1.5" x 1.5") outlet, it produces massive water delivery up to 9940 LPH across a 10 to 30 meter head range. Built with a rust-proof SS304 stainless steel motor casing, 100% copper submersible winding, IP68 waterproofing, and water-lubricated carbon thrust bearings.
Engineering & Performance Data
Complete verified technical specifications for DHAN LAKSHMI Karha 150 tested at the Dhanashri Electromech Industries manufacturing facility in Pune.
Electrical Specifications
| Power Rating | 1.5 HP / 1.2 kW |
|---|---|
| Voltage Band | 180V - 240V |
| Full Load Current | 8.0 Amp |
| Supply Phase | Single Phase (1Ø) / 50 Hz |
| Motor Speed | 2880 RPM |
| Built-In Capacitor | |
| Cooling Method | Water-Lubricated/Cooled |
Hydraulic Performance
| Head Range | 10 - 30 Meters |
|---|---|
| Discharge Flow | 9940 - 2120 LPH |
| Best Efficiency Point | 24m @ 6000 LPH |
| Suction Lift | 0 (Submerged) |
| Pipe Size | 38mm x 38mm (1.5" x 1.5") |
| Number of Stages | 1 Stage |
Materials of Construction (MOC)
| Pump Casing | Coated Cast Iron |
|---|---|
| Impeller Assembly | Single-Stage High-Efficiency Noryl |
| Motor Shell | SS304 Stainless Steel |
| Motor Winding | 100% Poly-Wrapped Submersible Copper |
| Shaft | SS 410 Stainless Steel |
| Bearings | Water-Lubricated Carbon Thrust Bearings |
| Bush | Self-Cooling Carbon-Graphite Bush |
| Sealing | Heavy-Duty Oil Seal |
Protection & Operational Standards
| Insulation Class | Class F |
|---|---|
| Ingress Protection | IP 68 |
| Duty Cycle | S1 Continuous |
| Thermal Overload Protection | Yes |
| Weight (approximate) | 17.0 kg |
Hydraulic Head vs Discharge Performance Curve
Factory performance testing curve displaying verified discharge in litres per hour (LPH) against vertical head in meters for DHAN LAKSHMI Karha 150.
Key Features of DHAN LAKSHMI Karha 150
Engineered with high-grade components for durable daily operation and maximum power efficiency.
Optimized Single-Stage Hydraulic Assembly
Engineered single-stage Noryl impeller generates strong pressure head up to 30 meters with a BEP of 24m @ 6000 LPH.
38mm (1.5") Outlet Connection
Wide 1.5-inch large pipe connection minimizes fluid friction loss to deliver maximum high-volume water discharge.
IP68 & SS304 Submersible Body
Heavy SS304 stainless steel shell with IP68 submersible certification guarantees rust prevention underwater.
Carbon-Graphite Thrust Bushes
Water-lubricated carbon thrust bearings and graphite bushes prevent friction wear during S1 continuous duty.
100% Copper Winding (8.0 A)
High-grade poly-wrapped submersible copper wire ensures efficient continuous operation and thermal safety.
Recommended Uses for Karha 150
Tailored to meet the demands of farmers, homeowners, and commercial operators across Maharashtra and India.
Large Farm & Orchard Irrigation
High-volume water supply for flood irrigation, sugarcane crops, orchards, and farm ponds from open wells.
Commercial & Industrial Sumps
Rapid water transfer for industrial processing plants, commercial sumps, and high-capacity tanks.
Community Water Distribution
Reliable, high-volume water lifting for apartment complexes, housing societies, and village distribution overhead tanks.
Dairies & Cattle Farms
Continuous water supply for dairy washing, cattle troughs, and bulk agricultural storage.
Related DHAN LAKSHMI Water Pumps
Compare with other models in the DHAN LAKSHMI series for alternative HP ratings, suction capabilities, and head reaches.
Karha 100
Ideal for agricultural irrigation, large sumps, commercial tanks and water-transfer applications.
Karha 151
Flagship high-head openwell pump for extensive irrigation, orchards, sugarcane and heavy water-transfer applications.
Need Help Choosing the Right Pump?
Contact our engineering team in Pune for assistance with head calculation and recommendations.