The TESK 404 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 404 range can do between 10 and 100 litres per minute, its optimum efficiency is at55-65 litres per minute at a depth of 30m - 245m 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.zaÂ
Performance Specifications:
TESK 404-07: Optimum efficiency is 60 litres per minute (3,600L/per hour) at a depth of 25m. Pump range is 10L/min - 100L/min and a depth of 8m - 45m.
Outlet Connection Diameter: 32mm Female Thread
Number of stages: 7
Pump outside diameter: 4" (100mm)
Weight: 3.0Kg
Mounts to any compatible 4" 0.55KW (0.75HP) Motor (also sold on Aquadale)
TESK 404-09: Optimum efficiency is60 litres per minute (3,600L/per hour) at a depth of42m. Pump range is 10L/min - 100L/min and a depth of 10m - 58m.
Outlet Connection Diameter: 32mm Female Thread
Number of stages: 9
Pump outside diameter: 4" (100mm)
Weight: 3.3Kg
Mounts to any compatible 4" 0.75KW (1.00HP) Motor (also sold on Aquadale)
TESK 404-14: Optimum efficiency is60 litres per minute (3,600L/per hour) at a depth of65m. Pump range is 10L/min - 100L/min and a depth of 20m - 90m.
Outlet Connection Diameter: 32mm Female Thread
Number of stages: 14
Pump outside diameter: 4" (100mm)
Weight: 4.1Kg
Mounts to any compatible 4" 1.10KW (1.50HP) Motor (also sold on Aquadale)
TESK 404-18: Optimum efficiency is 60 litres per minute (3,600L/per hour) at a depth of90m. Pump range is 10L/min - 100L/min and a depth of 25m - 118m.
Outlet Connection Diameter: 32mm Female Thread
Number of stages: 18
Pump outside diameter: 4" (100mm)
Weight: 4.7Kg
Mounts to any compatible 4" 1.50KW (2.00HP) Motor (also sold on Aquadale)
TESK 404-27: Optimum efficiency is 60 litres per minute (3,600L/per hour) at a depth of145m. Pump range is 10L/min - 100L/min and a depth of 35m - 170m.
Outlet Connection Diameter: 32mm Female Thread
Number of stages: 27
Pump outside diameter: 4" (100mm)
Weight: 6.2Kg
Mounts to any compatible 4" 1.50KW (2.00HP) Motor (also sold on Aquadale)
TESK 404-35: Optimum efficiency is 60 litres per minute (3,600L/per hour) at a depth of 170m. Pump range is 10L/min - 100L/min and a depth of 50m - 230m.
Outlet Connection Diameter: 32mm Female Thread
Number of stages: 35
Pump outside diameter: 4" (100mm)
Weight: 7.9Kg
Mounts to any compatible 4" 3.00KW (4.00HP) Motor (also sold on Aquadale)
TESK 404-48: Optimum efficiency is 60 litres per minute (3,600L/per hour) at a depth of 230m. Pump range is 10L/min - 100L/min and a depth of 70m - 310m.
Outlet Connection Diameter: 32mm Female Thread
Number of stages: 48
Pump outside diameter: 4" (100mm)
Weight: 9.9Kg
Mounts to any compatible 4" 4.00KW (5.50HP) 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.
