FUJICO EOC/EOA Series Submersible Dewatering Pumps: Reliable Efficiency for Challenging Sites

The FUJICO EOC/EOA Series Submersible Dewatering Pumps are engineered for a powerful combination of efficiency, durability, and reliability. Designed to excel in demanding environments, these pumps feature a unique semi-vortex impeller and a built-in agitator, ensuring consistent performance and minimising clogging even with challenging liquids. They are an indispensable choice for various dewatering applications in civil engineering and construction.

Key Features and Specifications

The EOC/EOA Series pumps are meticulously designed with advanced features and robust construction to deliver superior operational benefits:

Motor and Power:
- Power Range: From 0.4kW (0.55HP) up to 0.75kW (1HP).
- Speed: 2P for 50Hz (2850 rpm) and 60Hz (3450 rpm).
- Motor Design: All motors are hermetically sealed and equipped with a built-in thermal protection feature for enhanced safety and longevity.
Construction and Durability:
- Insulation Class: F.
- Protection Class: IP68.
- Mechanical Seal: Features a high-pressure resistant mechanical seal (up to 5 bar), significantly increasing the maximum submersion depth.
- Materials: (The document generally implies robust materials typical for submersible pumps, consistent with other Fujico series, e.g., cast iron for main components, but doesn’t list individual parts explicitly for this series in the provided snippet. The overall description indicates robust construction.)
Impeller Technology:
- Semi-Vortex Impeller: Uniquely designed to minimise clogging, ensuring maximum durability and consistent pump performance.
- Built-in Shaft-Mounted Agitator: Prevents “air lock” and actively reduces clogging situations by stirring up settled solids.
Performance:
- Discharge Port Size: Available in a wide range of sizes from 50mm (2″) up to 80mm (3″).
- Maximum Immersion Depth: 10m.
- Cable Length: 8m.
Liquid Compatibility:
- Water Temperature: Up to 40°C.
- PH Range: 6 to 10.
- Density of Liquid: Up to 1.3 g/cm³.

Versatile Applications

The FUJICO EOC/EOA Series pumps are ideally suited for various dewatering tasks in demanding environments:

Civil Engineering: For general dewatering purposes.
Building Sites: Managing excess water and slurry.
Basements: Efficiently draining flooded basements.
Other Utility Applications: Any scenario requiring effective water removal.

For detailed technical specifications, including specific model performance curves and dimensions, please consult our comprehensive product catalogue.

EOA/EOC Semi-open Impeller

EOC/EOA Series セミオープン・インペラ