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SKU: 96810458
Grundfos S2.100.300.500.4.62E Cast Iron 50 kW Sewage Pump for Effluent Transfer with 2-Channel Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Large-scale utility projects requiring massive volume transfer rely on the Grundfos S2.100.300.500.4.62E.S.289.G.N.D.513 for submerged service in municipal stormwater and sewage networks. This cast iron pump is built for permanent installation in collection sumps where untreated wastewater and sewage contain solids. It maintains consistent hydraulic efficiency in infrastructure with liquid temperatures from 0°C to +40°C.
A 50 kW 4-pole motor provides the torque to achieve a maximum flow of 23400 L/min and 19.7 m head. Drawing 98 Amps from a three-phase 415 V supply, stable motor operation is maintained during massive flow displacement. A Y/D starting method is utilized to maintain pumping performance during heavy-demand cycles in wastewater infrastructure.
The hydraulic system uses a 2-channel cast iron impeller with a 292 mm actual diameter and a 100 mm free passage for managing untreated wastewater. Featuring a DN 300 outlet with DIN flanges, this design facilitates high-efficiency wastewater transfer through municipal collection systems. The hydraulic setup focuses on reducing clogging while maintaining consistent pumping performance.
Structural integrity is provided by the EN-GJL-250 cast iron casing and double SIC/SIC-CARBON mechanical shaft seals. Safety is monitored by integrated moisture sensors and thermal sensors for proactive motor health monitoring in submerged environments. The unit is supplied with a 15-metre H07RN-F power cable and is compatible with the Grundfos DN300 auto-coupling system (96782484).
FEATURES
- 2-Channel cast iron impeller with a 292 mm diameter and 100 mm passage for handling solids.
- Cast iron EN-GJL-250 pump housing and motor casing for structural integrity in utility networks.
- Double mechanical shaft seal with SIC primary seal and SIC-CARBON secondary barrier protection.
- Integrated moisture sensors and thermal switches for proactive motor protection and monitoring.
- IP68 enclosure suitable for installation depths up to 20 metres with a PN 10 rated DN300 outlet.
- Supplied with a 15-metre H07RN-F power cable for reliable electrical connection in basins.
- Frame size 62 construction for municipal wastewater collection and transfer.
- Compatible with the Grundfos DN300 auto-coupling system (96782484) for simplified maintenance access.
IMPORTANT: Bulk freight charges apply. Please contact us for a freight quote before ordering.
SPECIFICATIONS
| Max Flow | 23400 L/Min |
| Max Head | 19.7 m |
| Power | 50 kW / 415v |
| Rated Current | 98 Amps |
| Suitable For | Municipal Wastewater |
| Body Material | Cast Iron |
| Liquid Temperature | 0°C to +40°C |
| Outlet Size | 300 mm |
Warranty & Returns
All products supplied by Foundation Pumps are covered by a minimum 12-month warranty unless otherwise stated. Some brands may offer longer manufacturer warranties. Warranty covers manufacturing defects, faulty materials and workmanship under normal use.
- Products must be installed correctly and in accordance with the manufacturer’s instructions.
- Warranty does not cover incorrect installation, misuse, dry running, normal wear and tear, unauthorised repairs or damage caused by external factors.
- Proof of purchase, photos, videos and installation details may be requested when assessing a warranty claim.
- The customer is responsible for returning the product to Foundation Pumps or the nominated service centre unless otherwise agreed.
- Removal, reinstallation, labour and associated site costs are generally the customer’s responsibility unless required under Australian Consumer Law.
- Change-of-mind returns may be accepted within 30 days provided the product is unused, uninstalled and returned in its original packaging.
- Customers are responsible for return freight costs for change-of-mind returns.
- Restocking fees may apply to special-order, bulky or non-stocked products.
- Used, installed or specially ordered products may not be eligible for change-of-mind returns.
- If a product arrives damaged or faulty, please contact Foundation Pumps as soon as possible so we can assist with the appropriate repair, replacement or refund.
Your rights under Australian Consumer Law are not affected.
For regional stormwater drainage networks, what peak discharge elevation can this submersible assembly attain?
For regional stormwater drainage networks, Grundfos S2.100.300.500.4.62E attains a maximum discharge head of 19.7 m.
For extensive stormwater detention basins, what maximum fluid displacement is provided during deluge conditions?
For extensive stormwater detention basins, S2.100.300.500.4.62E supplies an operational displacement volume of 23400 L/Min.
Which materials are selected for the pump casing and high-capacity internal rotating assembly?
The outer hydraulic assembly of S2-100-300-500-4-62E utilizes EN-GJL-250 cast iron construction, coupled with a durable cast iron two-channel rotating element.
What motor kilowatt rating, electrical voltage feed, and running current are utilized by this drainage pump?
The electrical assembly of S2 100 300 500 4 62E provides 50 kW from a three-phase 415 V supply, drawing a steady operating current of 98 Amps.
What fluid temperature boundaries and working pressure ratings govern submerged operation in detention basins?
Operating in stormwater detention basins, S2/100/300/500/4/62E supports liquid temperatures from 0°C to 40°C and withstands hydraulic pressures up to PN 10 submerged up to 20 metres.
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