USK Surface Water Pump 0.75HP

A “USK Surface Water Pump 0.75HP” indicates a more powerful version of the USK QB-series of water pumps compared to the 0.5HP model. This pump is designed for transferring water and boosting pressure in domestic, light commercial, or small-scale agricultural settings, but with greater performance.

Here’s a detailed breakdown:

• USK Surface Water Pump: As with the 0.5HP, this pump is designed to be placed above the water source and draws water up via suction. USK often produces peripheral (QB-type) pumps known for their good pressure (head) capabilities relative to their flow rate. The common model for a 0.75HP peripheral pump is often the USK QB-70.

• 0.75HP (Horsepower): This is the motor’s power output.

  • In Watts: 0.75 HP is equivalent to approximately 550 Watts (0.55 KW). This increase in power over the 0.5HP allows for greater performance in terms of both head and flow.

Typical Performance Specifications (based on common QB-70 0.75HP pumps):

• Maximum Head (Height): You can expect a significantly higher maximum head compared to the 0.5HP. Typically, a 0.75HP QB-type pump can achieve a maximum head of around 40 to 48 meters (or even up to 50m). This makes it suitable for pushing water to higher elevated tanks or over longer distances.
• Maximum Suction Lift: Remains consistent with smaller models, usually around 8 meters. Always aim for the shortest possible suction pipe length for optimal efficiency.
• Maximum Flow Rate: The flow rate will also be higher. For a 0.75HP QB-70, you might see flow rates of approximately 35 to 40 liters per minute (L/min), or roughly 2,100 to 2,400 liters per hour. This is good for handling more outlets or slightly larger irrigation needs.
• Inlet/Outlet Size: Commonly 1 inch x 1 inch, standard for household plumbing connections.
• Voltage: Single-phase 220V/230V AC (50Hz), compatible with standard Kenyan electrical outlets.

Common Applications:

• Boosting water pressure for multiple outlets in a larger home or small commercial building.
• More efficient transfer of water from boreholes (within suction limits), wells, or tanks to overhead storage.
• Small to medium-scale garden irrigation systems.
• General water transfer where a bit more power and pressure are needed than a 0.5HP pump can provide.

Availability and Pricing in Nairobi, Kenya (as of June 7, 2025):

USK water pumps are widely available in Kenya.

• While specific listings for a “USK QB-70 0.75HP Surface Pump” might not be the most prominent on Kenyan e-commerce sites, the “QB-70” model is a standard offering for 0.75HP peripheral pumps from various brands, and it’s highly likely USK produces one.
• Jumia Kenya lists a “USK 0.75HP 62 meters head Submersible Water Pump” which is a different type of pump, but confirms USK’s presence in the 0.75HP category.
• You can typically find 0.75HP surface water pumps from various brands at hardware stores, plumbing supply shops, and agricultural equipment suppliers across Nairobi. Retailers often stock different brands with similar specifications.
• For the USK brand specifically, you would need to check with their official distributors or larger hardware stores.