Submersible shredder pump SEG.40.12.2.1.502

The Grundfos SEG.40.12.2.1.502 submersible grinder pump is designed for the efficient transport of wastewater, water with sludge, and sewage in both domestic and commercial applications. It is particularly suitable for use in rural areas or difficult-to-access terrains, where there are no gravity drainage systems and a pressurized system is necessary. This model incorporates an advanced grinding system that breaks down solids present in the wastewater, allowing for efficient passage through smaller diameter pipes.

The patented grinding system from Grundfos converts destructible solids into small fragments, facilitating their pumping through narrow pipes, optimizing evacuation in sparsely populated areas, villages, or agricultural regions. The Grundfos SEG.40.12.2.1.502 is a single-stage centrifugal pump with a horizontal discharge port, making it a versatile option for handling wastewater, especially in situations where conventional drainage systems are not viable.

Manufactured with durable and wear-resistant materials, such as cast iron for the housing and impeller, this pump is designed to provide reliable performance and a long service life. The corrosion-resistant stainless steel clamp securely holds the motor to the pump housing, ensuring it remains in perfect working condition even in demanding environments. Additionally, the smooth surfaces of the pump prevent dirt accumulation, making maintenance easier and prolonging its lifespan.

One of the standout features of the SEG.40.12.2.1.502 is the SmartTrim system, which allows for easy adjustment of the impeller clearance to maximize the pump's efficiency throughout its lifespan. This design significantly reduces energy consumption and minimizes costs associated with maintenance and breakdowns, while ensuring optimal and continuous performance.

Technical specifications:

• Impeller type: Grinding system for solid decomposition.
• Nominal flow rate: Adjustable according to the system.
• Maximum installation depth: 7 meters.
• Liquid temperature range: From 0 °C to 40 °C, with an optimal operating temperature of 20 °C.
• Maximum working pressure: 6 bar.
• Nominal pressure: PN 10.
• Flange standard: DIN.
• Piping network connection: DN 40/50.
• Pump outlet: DN 40.

Construction materials:

• Pump housing: Cast iron (EN1561 EN-GJL-200), wear and corrosion resistant.
• Impeller: Also made of cast iron, ensuring a long service life in demanding conditions.

Electrical data:

• Input power (P1): 1.6 kW.
• Nominal power (P2): 1.2 kW.
• Network frequency: 50 Hz.
• Nominal voltage: 1 x 230 V.
• Maximum starts per hour: 30.
• Nominal current: 8 A.
• Nominal speed: 2820 rpm.
• Protection rating: IP68, ensuring its ability to operate submerged in continuous immersion conditions.
• Insulation class: F.

Key advantages:

• Advanced grinding system: Grinds solids present in wastewater, allowing for transport through small pipes, ideal for terrains with significant elevation differences or rural areas without gravity drainage systems.
• High durability: Made with wear-resistant materials like cast iron, ensuring reliable operation even in the most demanding environments.
• Easy maintenance: Thanks to the SmartTrim system, it is simple to adjust the impeller clearance to maintain pump efficiency and reduce operating and maintenance costs.
• Versatile applications: Perfect for use in commercial buildings, rural areas, and domestic applications, this pump is ideal for transporting wastewater and sludge in places where a pressurized system is required.

Main applications:

• Commercial buildings: Effective pumping of wastewater in facilities with water evacuation systems.
• Rural and agricultural areas: Ideal for areas without gravity drainage systems, such as villages and terrains with significant elevation differences.
• Recirculation of domestic wastewater: Perfect for transporting wastewater in homes and small communities.

The Grundfos SEG.40.12.2.1.502 submersible grinder pump is an efficient and reliable solution for transporting wastewater in commercial and domestic applications. Its advanced grinding system, combined with its robust and durable design, ensures optimal performance even in the most challenging conditions. Ideal for areas without gravity drainage, its ability to grind solids and transport liquids through narrow pipes makes it a versatile and cost-effective option for a wide range of applications.