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SKU: 96810519
Grundfos S3.120.600.500.8.66E.C.432 Ductile Cast Iron 50 kW Sewage Pump for Regional Grids with 3-Channel Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
With flow capacity reaching 50400 L/min and maximum head of 8.4 m, the Grundfos S3.120.600.500.8.66E.C.432.G.N.D.513GPA 8-pole submersible sewage pump handles wastewater, process water and unscreened raw sewage across Australia where extremely high flow rates at low heads are required. The Variant C cooling jacket enables continuous submerged operation at depths up to 20 m as part of the Range 66 series.
A 50 kW motor (P2) operating at 726 rpm from a 415 V three-phase supply draws 98 A with 89% efficiency at full load and 91% at 3/4 load. The 432 mm ductile iron impeller delivers the specified performance, with DN600 outlet and DN120 inlet connections carrying a PN10 pressure rating for this configuration.
A 3-channel ductile iron impeller with 120 mm free passage forms the hydraulic core, with the impeller diameter and triple-channel configuration matched to the E lifting height class requirements. The impeller geometry determines the head and flow characteristics for this Range 66 model, with the pump housing constructed from ductile cast iron and CE and EAC markings present on the nameplate.
Ductile cast iron construction with IP68 enclosure and Class F insulation provides submerged durability, with primary silicon carbide and secondary silicon carbide-carbon shaft seals preventing liquid ingress. Integrated moisture sensors are fitted as standard, and the 15 m H07RN-F AT cable supports Star/Delta starting.
FEATURES
- Eight-pole motor design operating at 726 rpm for low-speed high-volume transfer applications
- Triple-channel ductile iron impeller providing stable hydraulic performance across the operating range
- 120 mm free passage through the impeller and volute for solids and unscreened sewage particulates
- Ductile cast iron pump housing providing enhanced material strength for demanding wastewater applications
- DN600 outlet connection and DN120 inlet connection with PN10 pressure rating
- IP68 enclosure protection for continuous submerged operation at depths up to 20 metres
- Variant C integrated cooling jacket surrounding the motor stator for heat dissipation during operation
- CE and EAC certification markings present on the product nameplate as specified by the manufacturer
IMPORTANT: Bulk freight charges apply. Please contact us for a freight quote before ordering.
SPECIFICATIONS
| Max Flow | 50400 L/Min |
| Max Head | 8.4 m |
| Power | 50 kW / 415v |
| Rated Current | 98 Amps |
| Suitable For | Floodwater Management |
| Body Material | Ductile cast iron |
| Liquid Temperature | 0°C to +40°C |
| Inlet Size | 600 mm |
| Outlet Size | 600 mm |
| Warranty | 24 Months |
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.
How much pumping height does this pump provide?
Pumping performance for the Grundfos S3.120.600.500.8.66E.C.432 provides up to 8.4 m of vertical dynamic lift, depending on system friction and line sizing.
What peak fluid displacement volume can this pump deliver?
Moving liquid through the system, the S3.120.600.500.8.66E.C.432 maintains an operational throughput of up to 50400 L/Min through a DN 600 connection during peak demand.
What metallurgy is selected for the pump body to resist abrasive wear?
Built with a resilient high-grade alloy body, the S3-120-600-500-8-66E-C-432 maintains material durability against fluid abrasion and wear.
What electrical connection and motor power run this pump?
Connecting across 415 V three-phase lines, the S3 120 600 500 8 66E C 432 draws approximately 98 A with an efficient 50 kW motor.
How high can this pump push fluid through discharge risers?
Vertical elevation capability on the S3/120/600/500/8/66E/C/432 reaches a maximum dynamic head of approximately 20 m under rated conditions.
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