USK Surface Water Pump 1HP

The USK 1HP Surface Water Pump is a widely used and popular choice in Kenya for general domestic and light commercial water pumping needs. It offers a good balance of power, flow, and affordability compared to its 0.5HP and 0.75HP counterparts.

Key Features and Specifications (Typical for USK 1HP Surface Water Pumps):

• Pump Type: Surface Water Pump (Peripheral Pump or Booster Pump). This means it is designed to be installed above the water level and uses suction to draw water. It is not a submersible pump.
• Horsepower (HP): 1 HP.
  • Wattage: This typically translates to approximately 750 Watts (0.75 KW) for the motor’s power output.
• Performance (General Estimates – can vary slightly by specific model variant):
  • Maximum Head (Vertical Lift): Significantly increased, often ranging from 45 to 60 meters. This makes it effective for pushing water to higher multi-story buildings or larger overhead tanks.
  • Maximum Suction Lift: Standard for most surface pumps, around 8 to 9 meters. For optimal performance and longevity, the pump should be placed as close to the water source as possible.
  • Maximum Flow Rate: Around 50 to 70 liters per minute (L/min), or roughly 3,000 to 4,200 liters per hour. This is a good flow rate for supplying multiple household outlets, larger garden irrigation, or small farming applications.
• Construction:
  • Commonly features a brass impeller for durability and resistance to corrosion when pumping clean water.
  • Often advertised with 100% copper coil motor windings for better electrical conductivity, lower heat generation, and a longer motor lifespan.
  • The pump body is typically made of robust materials like cast iron.
• Inlet/Outlet Size: Usually 1 inch x 1 inch, fitting common plumbing pipe sizes.
• Voltage: Single-phase 220V/230V AC (50Hz), making it compatible with standard household electrical supply in Kenya.
• Common Model Designations: For peripheral pumps, the 1HP model is often referred to as “QB-80” by various manufacturers, and USK might have a model under this or a similar designation (e.g., USK JET-100).