Submersible sludge pump MWQ 80/3000 with agitator

Product detailed description

This submersible sludge pump is commonly installed in pumping stations for raw sewage, where it handles challenging conditions involving high concentrations of solid matter. Installers often encounter applications where untreated waste flows contain thick deposits that require mechanical disruption. These pumps are integrated into underground systems, typically in municipal or industrial wastewater treatment facilities. The inclusion of an agitator ensures effective processing of dense sediments, preventing clogging and maintaining flow efficiency.

The pump is designed for continuous operation in submerged environments. Its robust construction and mechanical sealing make it suitable for long-term use in aggressive media. The motor shaft is fabricated from stainless steel, offering resistance to corrosion and wear. This makes the pump ideal for environments where chemical exposure is expected, such as in industrial or chemical plant effluent systems.

Technical parameters

EAN	5903887207607
Length of power cable (m)	5
Maximum flow rate (l/min)	740
Pump voltage (V)	400 V
Dimensions H x W x D (cm)	56x26x22
Pump head (m)	26.5
Weight	43 kg
Code	PR_39101
Brand	IBO

The maximum flow rate of 740 l/min indicates the pump’s capacity to handle high volumes of fluid, which is essential for sizing in large-scale applications. The head of 26.5 m defines the vertical lift capability, influencing the pump’s suitability for specific system layouts. The 5 m cable length should be considered when planning the distance between the pump and the control panel. These parameters are crucial for selecting the right pump for the required hydraulic performance.Installation and connection When installing the pump, ensure the housing is fully submerged and the inlet is unobstructed. The pump requires a secure electrical connection to a 400 V supply. Verify the cable length is sufficient for the installation depth and position. The pump’s dimensions (56x26x22 cm) must be accommodated within the tank or chamber to allow for proper movement and sediment agitation. A common mistake during installation is incorrect positioning, which can lead to uneven wear or reduced efficiency. Ensure the pump is placed at the correct depth and aligned to prevent vortex formation or air intake. Always inspect the sealing of the motor compartment and verify that the double mechanical seal is intact before commissioning.

Compatibility and accessories

This pump is compatible with standard electrical systems rated for 400 V. Additional components such as control panels, level sensors, and discharge piping may be required depending on the system configuration. Ensure all electrical connections are made by qualified personnel to meet safety standards. No related products are specified for this model.

Technical background for designers

The pump operates on a centrifugal principle, where the impeller generates flow by converting rotational energy into kinetic energy. The agitator enhances the pump’s ability to process dense sludge by continuously mixing and breaking down deposits. The stainless steel motor shaft provides durability in corrosive environments, while the double mechanical seal protects against ingress of contaminants into the motor chamber. Designers should consider the pump’s dimensions and cable requirements when integrating it into the system. The pump’s performance is influenced by the viscosity and particle size of the pumped medium. Regular maintenance of the agitator and impeller is necessary to sustain operational efficiency over time.

Service and operation

Routine checks should include verifying the integrity of the mechanical seals and inspecting the impeller and agitator for wear or blockage. The pump should be periodically removed for cleaning and inspection, especially in environments with high solids content. No specific service intervals are provided in the brief, so follow the manufacturer’s guidelines for maintenance schedules. Ensure the pump is not operated dry, as this can cause overheating and damage to internal components. Monitor the electrical supply for fluctuations and ensure the control system is functioning correctly to prevent overload conditions.

Frequently asked questions

Can the pump be used in raw sewage with high solids content?
Yes, the pump is specifically designed for raw sewage and sludge with dense deposits. The agitator helps to break up and process the solids effectively.

What material is the motor shaft made of?
The motor shaft is constructed from stainless steel, providing resistance to corrosion and wear in aggressive environments.

Is the pump suitable for continuous operation?
Yes, the pump is built for continuous operation in submerged conditions. The double mechanical seal ensures protection against contamination and leakage.

How long is the power cable?
The pump is supplied with a 5 m cable. Ensure the length is adequate for the installation location and connection to the power supply.