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SKU: 96810450
Grundfos S2.100.300.300.4.62E Cast Iron 30 kW Sewage Pump for Wastewater Transfer with 2-Channel Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Stormwater systems and civil drainage infrastructure requiring massive flow transfer rely on the Grundfos S2.100.300.300.4.62E.S.253.G.N.D.513 for submerged installations. This cast iron wastewater pump manages untreated wastewater and sewage containing solids in centralized municipal wet wells. The engineering ensures consistent hydraulic efficiency in environments with liquid temperatures from 0°C to +40°C.
A 30 kW 4-pole motor running at 1482 rpm provides the torque required to achieve 20100 L/min flow and 10.2 m head. Drawing 64 Amps on a three-phase 415 V supply, stable motor operation is maintained during massive flow displacement. This configuration provides reliable pumping performance for volume-intensive drainage networks.
Hydraulic handling is achieved using a 2-channel cast iron impeller with a 253 mm diameter and a 100 mm free passage for managing untreated wastewater. The DN 300 outlet features DIN flange standards and a PN 10 rating to support high-volume transfer. This design focuses on maintaining consistent volume displacement while helping to prevent clogging in large-scale networks.
Structural integrity is provided by an EN-GJL-250 cast iron pump housing and motor casing with double mechanical SIC/SIC-CARBON seals. Safety monitoring is provided by integrated moisture switches and thermal sensors to ensure motor protection in permanent stations. 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 253 mm diameter and 100 mm passage for handling solids.
- EN-GJL-250 cast iron pump housing and motor casing for structural durability in permanent stations.
- 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.
- Suitable for high-volume transfer applications in stormwater and wastewater networks.
- 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 | 20100 L/Min |
| Max Head | 10.2 m |
| Power | 30 kW / 415v |
| Rated Current | 64 Amps |
| Suitable For | Industrial 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.
What are the motor power rating, three phase electrical supply, and full-load current draw for this assembly?
Equipped with a 30 kW electric motor, Grundfos S2.100.300.300.4.62E connects to a three-phase 415 V supply and operates with a rated current of 64 Amps.
What operating liquid temperature limits, casing pressure boundaries, and submersion ratings govern this pump?
Configured for subterranean drainage sumps, S2.100.300.300.4.62E maintains reliable operation in media temperatures from 0°C to 40°C and discharge pressures up to PN 10 down to 20 metres.
Across regional civil drainage sumps, what peak vertical water lift does this heavy submersible assembly supply?
Across regional civil drainage sumps, S2-100-300-300-4-62E supplies a maximum dynamic lift of 10.2 m.
Across wide civil drainage pits, what peak fluid throughput is moved per minute during heavy stormwater events?
Across wide civil drainage pits, S2 100 300 300 4 62E evacuates a peak fluid throughput of 20100 L/Min.
Which alloys form the outer pressure boundary and fluid-contacting rotating channels of this drainage unit?
Possessing high mechanical resistance, S2/100/300/300/4/62E features an EN-GJL-250 cast iron casing and an internal cast iron two-channel fluid assembly.
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