USK QB-60 Surface Water Pump 0.5HP

The USK QB-60 Surface Water Pump 0.5HP is a common and affordable entry-level electric water pump designed for light-duty water transfer and boosting applications. USK, often associated with “Unitech,” is a brand that offers a range of water pumps and related equipment, typically focusing on cost-effectiveness.

Key Specifications and What They Mean:

• USK QB-60: This is the model designation. “QB-60” often refers to a specific type of peripheral or regenerative pump with a brass impeller, known for its ability to generate relatively high head (pressure) at a lower flow rate compared to centrifugal pumps of similar horsepower.
• Surface Water Pump: This means the pump is designed to be placed above the water source, drawing water up through a suction pipe. It is not a submersible pump (which goes directly into the water).
• 0.5HP (Horsepower): This indicates the motor’s power output.
  • In Watts: 0.5 HP is equivalent to approximately 370 Watts (0.37 KW). This is a small to medium-sized motor for domestic applications.

Typical Performance Specifications (based on common QB-60 0.5HP pumps):

• Maximum Head (Height): Usually around 28 to 40 meters. This is the maximum vertical distance the pump can push water upwards. The “28M Height” is commonly cited for the USK QB-60.
• Maximum Suction Lift: Typically around 8 meters. This is the maximum vertical distance the pump can draw water up from the source to the pump’s inlet. For optimal performance, it’s always best to keep the suction lift as short as possible.
• Maximum Flow Rate: Around 27 to 35 liters per minute (L/min), or roughly 1,620 to 2,100 liters per hour. This is a moderate flow rate, suitable for household needs.
• Inlet/Outlet Size: Commonly 1 inch x 1 inch. This is standard for household plumbing connections.
• Voltage: Single-phase 220V/230V AC (50Hz), making it compatible with standard household electrical outlets in Nigeria