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SKU: 96810523
Grundfos S3.110.500.500.8.66L.C.426 Ductile Cast Iron 8-Pole Sewage Pump for Industrial Collection with 3-Channel Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
With flow capacity reaching 44400 L/min and maximum head of 10.9 m, the Grundfos S3.110.500.500.8.66L.C.426.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 supports 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 427 mm ductile iron impeller delivers the specified performance, with DN500 outlet and DN110 inlet connections carrying a PN10 pressure rating for this configuration.
Hydraulic performance is provided by a 3-channel ductile iron impeller with 110 mm free passage, with the impeller diameter and triple-channel configuration matched to the L 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
- 110 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
- DN500 outlet connection and DN110 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 | 44400 L/Min |
| Max Head | 10.9 m |
| Power | 50 kW / 415v |
| Rated Current | 98 Amps |
| Suitable For | Flood Control Pumping |
| Body Material | Ductile cast iron |
| Liquid Temperature | 0°C to +40°C |
| Inlet Size | 500 mm |
| Outlet Size | 500 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.
What maximum solid particulate dimension can safely pass through the alloy construction of this unit?
Mechanical fluid handling within the S3.110.500.500.8.66L.C.426 utilizes Ductile cast iron housing and wetted components and an advanced channel impeller engineered for spherical solid passage up to 110 mm.
Under standard motor loading, what supply voltage feed and electrical kilowatt capacity drive this unit?
Electrical drive engineering on the Grundfos S3.110.500.500.8.66L.C.426 incorporates a motor delivering 50 kW powered by 415 V, 50 Hz, three-phase drawing 98 A.
What maximum operational installation depth and fluid temperature boundary apply to this pump?
Deep sump deployments of the S3-110-500-500-8-66L-C-426 safely accommodate installation depths extending up to approximately 20 m in liquids up to 40°C.
What maximum vertical dynamic head can be sustained during high-demand pumping cycles?
Lifting fluid through heavy-duty discharge pipework, the S3 110 500 500 8 66L C 426 provides a maximum dynamic head of approximately 10.9 m.
What peak fluid displacement volume and discharge flange dimensions apply here?
Achieving expansive volumetric output, the S3.110.500.500.8.66L.C.426.G.N.D.513GPA maintains a peak delivery flow rate of approximately 44400 L/Min across a DN 500 (standard flanged connection).
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