Roll over image to zoom
SKU: 92955206
Grundfos SE.56H.240.4.50D.100 Cast Iron High-Head Wastewater Pump for Lift Stations with Open S-tube Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Wastewater lift stations requiring raw sewage handling rely on the robust engineering of the SE.56H.240.4.50D.100 for permanent installation. This cast iron model is intended for municipal and industrial wastewater applications in collection networks where raw effluents contain solids. The unit is engineered to maintain performance in environments where liquid temperatures range from 0°C to +40°C.
The unit achieves a maximum flow rate of 9600 L/min and a maximum head of 43 m using a 24 kW 4-pole motor. Running at 1490 rpm on a 415 V supply with a 56 Amp rated current, the pump utilizes an internal cooling jacket for thermal safety. This integrated cooling allows for reliable operation during high-capacity pumping cycles in various configurations.
Central to its performance is the Open S-tube impeller with a 351 mm actual diameter and a 41 mm free passage for managing untreated wastewater containing solids. A nominal duty head of 24.9 m is achieved through the 200 mm inlet and 100 mm outlet DIN flange system. This design supports high-volume transfer while helping to prevent clogging in high-head municipal collection systems.
Structural durability is provided by an EN-GJL-250 cast iron motor casing and pump housing with a double mechanical SiC/SiC shaft seal arrangement. Motor safety is monitored by integrated PTO sensors, moisture switches, and leakage sensors for operational reliability. It is supplied with a 10-metre S1BC4N8-F EMC power cable and an IP68 enclosure for installation depths up to 30 metres.
FEATURES
- Open S-tube impeller with a 351 mm diameter and 41 mm passage for managing untreated wastewater.
- Cast iron EN-GJL-250 pump housing and motor casing for structural durability in networks.
- Double mechanical shaft seal arrangement with SiC/SiC primary seal and Silicon Carbide/Carbon barrier.
- Integrated PTO sensors, moisture switches, and leakage sensors for motor protection and monitoring.
- Internal cooling jacket system enables reliable thermal stability in both wet and dry installations.
- Supplied with a 10-metre S1BC4N8-F EMC power cable for reliable electrical connection in sumps.
- IP68 enclosure suitable for installation depths up to 30 metres and 10 bar operating pressure.
- Compatible with the Grundfos DN100 auto-coupling system (96090994) for simplified submerged access.
IMPORTANT: Bulk freight charges apply. Please contact us for a freight quote before ordering.
SPECIFICATIONS
| Max Flow | 9600 L/Min |
| Max Head | 43 m |
| Power | 24 kW / 415v |
| Rated Current | 56 Amps |
| Suitable For | Sewage Transfer |
| Body Material | Cast Iron |
| Liquid Temperature | 0°C to +40°C |
| Inlet Size | 200 mm |
| Outlet Size | 100 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 does this pump connect to standard plumbing and flanged lines?
Discharge pipework interfaces directly with the Grundfos SE.56H.240.4.50D.100 through a standard auto-coupling for quick field installation.
How much water volume can this unit move through the pipework?
At full operating capacity, the SE.56H.240.4.50D.100 moves up to 9600 L/Min to keep liquid levels controlled during peak inflow.
What maximum vertical elevation head can this pump achieve?
Under rated operating head, the SE-56H-240-4-50D-100 can lift water to a maximum dynamic head of approximately 43 m through vertical risers.
Does this pump run on standard household power or three-phase power?
Running on 415 V three-phase power supplies, the SE 56H 240 4 50D 100 is driven by a 24 kW motor rated at 56 Amps.
What domestic plumbing and water boosting roles does this pump perform?
Routine operational tasks matching the SE/56H/240/4/50D/100 encompass By eliminating internal vane edges, the single-channel Open S-tube in allows solids up to 41 mm to pass without snagging across connected networks.
Need help choosing the right pump?
Our team of pump experts are here to help you find the perfect solution for your application.
- Free expert advice
- Pump sizing & system recommendations
- Fast response — call or email us