TESK 416 Series 4" Submersible Borehole Pumps

The TESK 416 Series 4" (100mm) submersible pumps are designed for exceptional efficiency, durability, and ease of use. Ideal for borehole applications, these pumps offer consistent performance across various models. Although the 416 range can do between 60 and 400 litres per minute, its optimum efficiency is at 240-260 litres per minute at a depth of 30m - 100m depending on the model.

We are happy to provide assistance if you're unsure which pump you need for your borehole. Please feel free to reach out to our team at sales@aquadale.co.za 

Performance Specifications:

• TESK 416-08: Optimum efficiency is 250 litres per minute (15,000L/per hour) at a depth of 30m. Pump range is 60L/min - 400L/min and a depth of 10m - 45m.
  • • Outlet Connection Diameter: 50mm Female Thread
    • Number of stages: 8
    • Pump outside diameter: 4" (100mm)
    • Weight: 6.3Kg
    • Mounts to any compatible 4" 2.20KW (3.00HP) Motor (also sold on Aquadale)
• TESK 416-11: Optimum efficiency is 250 litres per minute (15,000L/per hour) at a depth of 43m. Pump range is 60L/min - 400L/min and a depth of 17m - 65m.
  • • Outlet Connection Diameter: 50mm Female Thread
    • Number of stages: 11
    • Pump outside diameter: 4" (100mm)
    • Weight: 8.1Kg
    • Mounts to any compatible 4" 3.00KW (4.00HP) Motor (also sold on Aquadale)
• TESK 416-13: Optimum efficiency is 250 litres per minute (15,000L/per hour) at a depth of 50m. Pump range is 60L/min - 400L/min and a depth of 15m - 75m.
  • • Outlet Connection Diameter: 50mm Female Thread
    • Number of stages: 13
    • Pump outside diameter: 4" (100mm)
    • Weight: 9.3Kg
    • Mounts to any compatible 4" 4.00KW (5.50HP) Motor (also sold on Aquadale)
• TESK 416-15: Optimum efficiency is 250 litres per minute (15,000L/per hour) at a depth of 60m. Pump range is 60L/min - 400L/min and a depth of 25m - 90m.
  • • Outlet Connection Diameter: 50mm Female Thread
    • Number of stages: 15
    • Pump outside diameter: 4" (100mm)
    • Weight: 10.5Kg
    • Mounts to any compatible 4" 4.00KW (5.50HP) Motor (also sold on Aquadale)
• TESK 416-20: Optimum efficiency is 250 litres per minute (15,000L/per hour) at a depth of 77m. Pump range is 60L/min - 400L/min and a depth of 35m - 115m.
  • • Outlet Connection Diameter: 50mm Female Thread
    • Number of stages: 20
    • Pump outside diameter: 4" (100mm)
    • Weight: 13.5Kg
    • Mounts to any compatible 4" 5.50KW (7.50HP) Motor (also sold on Aquadale)
• TESK 416-28: Optimum efficiency is 250 litres per minute (15,000L/per hour) at a depth of 95m. Pump range is 60L/min - 400L/min and a depth of 43m - 140m.
  • • Outlet Connection Diameter: 50mm Female Thread
    • Number of stages: 28
    • Pump outside diameter: 4" (100mm)
    • Weight: 21.2Kg
    • Mounts to any compatible 4" 7.50KW (10.00HP) Motor (also sold on Aquadale)

Key Features:

• Motor Compatibility: Designed to pair seamlessly with standard 4" submersible motors.
• High Efficiency: Optimised hydraulic design ensures maximum water flow with minimal energy consumption.
• High Durability and Easy Installation: Constructed from corrosion-resistant 304 stainless steel, these pumps are built to withstand harsh environments and facilitate straightforward installation.
• Easy Service Operation: Designed for user-friendly maintenance, reducing downtime and operational costs.
• NEMA Standard Connections: Equipped with standardised NEMA connections for seamless integration with compatible motors.
• Water-Lubricated Rubber Bearings: Ensure smooth operation and longevity by reducing friction and wear.
• Built-In Check Valve: Prevents backflow, safeguarding the pump and enhancing system reliability.