Description
The Grundfos S3 Series Pump – S3.45.A200.3080.8.74M.C.584.G.EX.D.61H is a heavy-duty free-flow channel impeller pump engineered for reliable performance in sewage and wastewater handling applications. Designed to meet the needs of municipal treatment plants, industrial facilities, and drainage systems, this pump delivers exceptional performance in handling liquids containing solids and debris.
Equipped with a 3-channel impeller, the pump ensures efficient flow while minimizing the risk of clogging, making it ideal for applications involving large particles up to 120 mm. With a maximum flow rate of 739 liters per second and a maximum head of 37.7 meters, it provides powerful and consistent operation for high-demand environments.
The pump features a cooling jacket, enabling continuous operation even under demanding conditions, and is built in compliance with ANSI/HI 11.6:2017 standards, ensuring performance reliability and quality assurance.
Its robust construction and optimized hydraulic design make it suitable for wastewater treatment plants, sewage systems, industrial effluent handling, and flood control applications. The unit’s substantial build, with a net weight of 3380 kg, reflects its durability and capability to operate in heavy-duty industrial environments.
Specifications
| Specification | Details |
|---|---|
| Manufacturer | Grundfos |
| Product Name | S3.45.A200.3080.8.74M.C.584.G.EX.D.61H |
| Product Number | 99156665 |
| EAN Number | 5712607794774 |
| Product Type | Sewage / Wastewater Pump |
| Pump Series | S Series |
| Impeller Type | 3-Channel (Free-flow) |
| Impeller Diameter | 584 mm |
| Maximum Flow | 739 l/s |
| Maximum Head | 37.7 m |
| Maximum Particle Size | 120 mm |
| Cooling Jacket | Yes |
| Lifting Height Class | M |
| Curve Tolerance | ANSI/HI 11.6:2017 3B |
| Application | Sewage & Wastewater Handling |
| Net Weight | 3380 kg |
| Gross Weight | 3630 kg |






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