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SKU: 96810454
Grundfos S2.100.300.400.4.62E Cast Iron 41 kW Sewage Pump for Industrial Wastewater with 2-Channel Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Wastewater infrastructure networks requiring high-capacity transfer rely on the Grundfos S2.100.300.400.4.62E.S.281.G.N.D.513 for heavy-duty submerged service in centralized sumps. This cast iron pump handles raw sewage and municipal wastewater containing solids, providing consistent hydraulic displacement in large-scale stations. It is designed for service in utility grids with liquid temperatures from 0°C to +40°C.
The unit achieves a maximum flow rate of 21600 L/min and a maximum head of 17 m using a 41 kW 4-pole motor. Operating at 1464 rpm on a 415 V supply with 82 Amps, stable motor operation is maintained during heavy-volume pumping cycles. This setup provides the required hydraulic force for massive flow displacement in drainage networks.
Pumping performance is achieved using a 2-channel cast iron impeller with a 281 mm diameter and a 100 mm free passage for managing untreated wastewater containing solids. The DN 300 outlet features DIN flanges and a PN 10 rating to support high-volume transfer. This design reduces clogging risks while moving contaminated wastewater through municipal collection systems.
Structural integrity is provided by the EN-GJL-250 cast iron casing and double mechanical shaft seals with SIC/SIC-CARBON faces. Protection features include integrated leakage sensors and moisture switches for proactive motor health monitoring in permanent stations. The unit includes a 15-metre H07RN-F power cable and is rated IP68 for installation depths up to 20 metres.
FEATURES
- 2-Channel cast iron impeller with a 281 mm diameter and 100 mm passage for handling solids.
- EN-GJL-250 cast iron pump housing and motor casing for structural integrity in utility grid systems.
- Double mechanical shaft seal with SIC primary faces and SIC-CARBON secondary seal barrier.
- Integrated moisture switch and thermal sensors for proactive motor protection and monitoring.
- IP68 enclosure suitable for installation depths up to 20 metres with a PN 10 rated discharge.
- Supplied with a 15-metre H07RN-F power cable for reliable electrical connection in wet wells.
- Frame size 62 construction for massive flow transfer in municipal wastewater systems.
- 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 | 21600 L/Min |
| Max Head | 17 m |
| Power | 41 kW / 415v |
| Rated Current | 82 Amps |
| Suitable For | Sewage Transfer |
| 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.
Which media thermal limits, discharge pressure ratings, and maximum submersion depths apply to this drainage assembly?
The environmental tolerance of Grundfos S2.100.300.400.4.62E encompasses wastewater temperatures from 0°C to 40°C, paired with a PN 10 pressure rating and 20-metre submersion capability.
In municipal flood mitigation pits, what maximum hydraulic head is developed during high-volume drainage?
In municipal flood mitigation pits, S2.100.300.400.4.62E achieves a peak hydraulic head of 17 m.
In metropolitan runoff drainage chambers, what maximum volumetric flow does this heavy submersible unit discharge?
In metropolitan runoff drainage chambers, S2-100-300-400-4-62E discharges a maximum volumetric flow of 21600 L/Min.
What metallurgy is incorporated into the hydraulic casing and rotating components for long-term submerged durability?
In S2 100 300 400 4 62E, the external submerged body is formed from EN-GJL-250 cast iron, housing a precision-balanced cast iron runner with 100 mm passage.
Which electrical power output, operating line voltage, and steady running current drive this submerged motor?
Powered by an efficient 41 kW motor, S2/100/300/400/4/62E runs on a three-phase 415 V power line drawing a full-load current of 82 Amps.
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