Grundfos SL1.110.200.110.4.52M.N.51D.A.T Cast Iron 4-Pole Wastewater Pump for Car Parks with S-Tube Impeller

Constructed from highly durable cast iron, the SL1.110.200.110.4.52M.N.51D.A.T provides incredible resistance against severe submersed wear. Incorporating a massive 200 mm outlet and a matching 200 mm inlet, this heavy-duty submersible wastewater pump secures structural integrity for extensive municipal treatment plants and intensive raw water intake stations. Operating continuously within deeply flooded pits, the asset manages overwhelming fluid surges safely, permanently neutralizing bottleneck risks.

Housed deep within the exceptionally thick metallic casing is a highly specialized S-Tube impeller intricately engineered to maintain a massive 110 mm free passage. This immense internal volumetric clearance proves absolutely critical for seamlessly capturing and relocating solid-heavy municipal sewage without any mechanical stalling. By neutralizing dense blockage risks at the primary fluid transfer layer, the continuous commercial circulation loop remains unobstructed, completely sparing public facilities from overflow events.

Generating massive kinetic force is a highly efficient 11 kW Grundfos 4-pole motor cleanly wired directly into a commercial 415v three-phase electrical grid. This perfectly balanced heavy-duty assembly outputs an impressive maximum head of approximately 15 m, safely accompanied by colossal transfer capacities peaking at 6180 L/Min. The carefully structured fluid velocity pathways effectively harness this raw rotational energy, manifesting profound thermodynamic stability and remarkably low operational vibration.

Solidifying its protective industrial profile, the system natively houses incredibly sensitive moisture switches and active motor-protection thermistors directly within its core. These autonomous reactive components constantly trace the fully sealed internal motor cavity, actively building an impenetrable defensive wall against sudden submersed liquid breaches or severe thermal overloading. This advanced tracking mechanism grants facility operators tremendous peace of mind while significantly lowering scheduled maintenance dependencies.

Features

• Utilizes an easily accessible double shaft seal configured in a dedicated cartridge layout, permitting rapid maintenance interventions without heavy specialized equipment.
• Features an advanced cable entry connector that allows the heavy fifteen-meter waterproof power cord to be fully disconnected without removing the upper motor top.
• Constructed using premium EN 1561 EN-GJL-250 grade cast iron across the main pump housing and exterior motor shell to guarantee mechanical resilience in flooded environments.
• Engineered with a highly durable secondary shaft seal built from an ultra-tough silicon carbide and carbon mechanical friction material combination to effectively isolate the core.
• Designed to seamlessly process immense contaminated fluid loads continuously at dense temperature ranges spanning from ten to forty degrees Celsius within permanent networks.
• Configured to safely endure relentless submerged transfers at a maximum continuous installation depth of twenty meters while preserving an absolute eight bar operating pressure.