Submersible sludge pump IBO KRAKEN 1800 with crusher

Product detailed description

Submersible sludge pumps are essential components in wastewater management systems, particularly in environments where raw sewage, sludge or heavily contaminated water must be pumped efficiently. These pumps are commonly installed in municipal pumping stations, residential buildings, and agricultural facilities. Installers often encounter thick, fibrous or solid-laden media that can cause blockages, making a robust cutting mechanism a critical design feature. The IBO KRAKEN 1800 is designed for such conditions, ensuring continuous operation without clogging risks in challenging environments.

The pump is suited for permanent installation in sumps and lifting wells where high concentrations of suspended solids are present. Its compact dimensions and submersible design allow for flexible deployment in tight spaces. The 230 V power supply ensures compatibility with standard industrial and commercial electrical systems, while the thermal motor protection prevents damage from overloads. The pump’s sealing and construction materials are selected to withstand aggressive chemical environments often found in raw sewage systems.

Technical parameters

EAN	5907222763810
Length of power cable (m)	8
Maximum flow rate (l/min)	233
Voltage (V)	230 V
Dimensions L x W x H (cm)	51.3x31.7x19
Pump head (m)	21
Code	PR_38507
Brand	IBO

The parameters listed define the pump’s performance and physical characteristics. The 8 m cable length allows for flexible positioning within the sump. The 233 l/min maximum flow rate indicates the pump’s capacity to move large volumes of liquid under ideal conditions. The 21 m head means the pump can lift water to a height of 21 m vertically, which is important for determining whether the pump meets the hydraulic requirements of the system. The dimensions (51.3 x 31.7 x 19 cm) help determine space requirements during installation.

Installation and connection

Installation begins with verifying the sump size and depth to ensure the pump fits without contact with the sides or bottom. The pump is lowered into position using a lifting device or rope, ensuring the cable remains free from entanglement. The 230 V supply must be connected via a dedicated circuit with appropriate fuse or circuit breaker protection. The cable should be routed to a waterproof junction box outside the tank to prevent moisture ingress. Grounding is essential for safety and must be verified with a multimeter before energising the pump.

Common mistakes include improper cable routing, which can lead to wear, and incorrect positioning that causes the pump to run dry. Always ensure the pump is fully submerged and check the motor protection function by monitoring the thermal overload indicator. After installation, the pump should be tested for leaks and proper operation under load.

Compatibility and accessories

The IBO KRAKEN 1800 is compatible with standard 230 V electrical systems and can be integrated into existing pumping stations with minimal modifications. It is typically paired with control panels featuring level sensors to automate pump activation based on sump fill levels. Additional components such as check valves and non-return valves are recommended to prevent backflow and reduce wear. A lifting eye or hoisting mechanism may also be required for future maintenance or replacement.

Technical background for designers

The IBO KRAKEN 1800 operates on the principle of centrifugal pumping, where the impeller generates pressure to move fluid through the discharge pipe. The integrated cutting unit uses rotating blades made of stainless steel to shred fibrous and solid materials, preventing clogs. This mechanical design ensures that the pump can handle a wide range of contaminants without compromising performance. The thermal overload protection is embedded in the motor housing and activates when the motor exceeds safe operating temperatures, halting the pump until the issue is resolved.

The pump’s construction includes corrosion-resistant materials suitable for long-term exposure to raw sewage and chemical agents. The sealing system prevents ingress of water and solids into the motor compartment, extending the pump’s operational life. Designers should consider the pump’s maximum head and flow rate when sizing the system to ensure it meets the required hydraulic demand. The compact dimensions make it suitable for retrofitting into existing installations with limited space.

Service and operation

Regular inspection of the pump’s cutting unit is necessary to ensure it remains free of obstructions. The motor protection system should be checked for signs of overheating or malfunction. The pump should be visually inspected for wear or damage to the housing and seals. During operation, abnormal noise or vibration may indicate internal issues such as bearing wear or blade misalignment. No specific service intervals are provided in the technical data, but maintenance should be performed according to the system’s usage frequency and environmental conditions.

Frequently asked questions

Can the IBO KRAKEN 1800 handle fibrous materials in raw sewage?
Yes, the pump is equipped with a stainless steel cutting unit designed to process fibrous and solid materials without clogging.

Is the pump suitable for use in agricultural drainage systems?
Yes, the IBO KRAKEN 1800 is designed for use in heavily contaminated environments, including those found in agricultural settings.

What type of electrical supply is required for the pump?
The pump requires a 230 V single-phase supply with a dedicated circuit and appropriate overcurrent protection.

How is the pump protected against motor overload?
The pump includes a built-in thermal protection system that automatically shuts down the motor if it exceeds safe operating temperatures.