Grundfos SL1.110.200.150.4.52M.N.51D.A.T Cast Iron 4-Pole Wastewater Pump for Industries with S-Tube Impeller

Dramatically reducing long-term industrial operating costs while maximizing autonomous safety containment, the SL1.110.200.150.4.52M.N.51D.A.T delivers absolute reliability to intensive municipal zones. Outfitted with an incredibly resilient 200 mm outlet and a matching 200 mm inlet, this premium high-volume asset effortlessly manages continuous raw water intake extraction tasks. Built specifically to survive highly aggressive flooded environments, the heavy-duty pump removes hazardous raw sewage rapidly to shield public infrastructure.

The massive structural exterior casing securely houses an intelligently forged S-Tube impeller that strictly dictates an immense 110 mm free passage. This vastly expanded internal spatial clearance aggressively combats the severe pipeline blockage risks that traditionally cripple solid-heavy sewage setups. Municipal engineers can safely rely on this sealed circulatory system to continuously process remarkably thick, fibrous organic waste streams, entirely eliminating the chaotic mechanical downtime historically associated with manual unblocking.

Raw kinetic extraction energy is efficiently channeled through a highly refined 15 kW continuous-duty Grundfos 4-pole motor cleanly linked to a standard 415v three-phase grid. This perfectly calibrated drive configuration easily generates a maximum head of approximately 18 m alongside a staggering 6360 L/Min continuous fluid flow limit. The brilliantly engineered operational stability reliably sustains incredibly low mechanical vibration signatures, guaranteeing the large continuous motor remains fully cooled across demanding deployment.

Removing all operational dependency on extremely fragile external sensor arrays, the high-capacity pump natively deploys responsive internal moisture switches and thermal motor-protection thermistors. These completely reactive autonomous systems continually verify the integrity of the fully sealed motor cavity. Should excessive localized thermal buildup or unexpected subterranean fluid intrusion threaten the established engineering boundaries, the unit instantly alerts operators, permanently saving complexes from devastating hardware replacements.

Features

• Integrates a state-of-the-art external cable entry plug that allows the fifteen-meter electrical power line to be detached safely and efficiently without opening the main motor housing.
• Features a highly innovative double shaft seal expertly configured inside a dedicated cartridge assembly, minimizing critical service downtime during rigorous scheduled municipal maintenance.
• Utilizes a superior-strength secondary shaft sealing ring built from a extremely resilient silicon carbide and carbon friction composition to actively block internal cavity contamination.
• Manufactured with a massively thick primary exterior casting built entirely from EN 1561 EN-GJL-250 iron, delivering maximum environmental durability across continuous flooded operations.
• Engineered to safely function continuously through heavy-density organic liquid temperatures resting between ten and forty degrees Celsius within permanent subterranean pumping stations.
• Designed to safely process intense deep water extraction safely at a maximum installation depth of twenty meters while firmly preserving an exact eight bar internal operating pressure boundary.