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SKU: 92955205
Grundfos SE.56H.210.4.50D.100 Cast Iron High-Head Wastewater Pump for Sewage Transfer with Open S-tube Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Infrastructure projects involving effluent collection in municipal wastewater systems rely on the SE.56H.210.4.50D.100 for submerged or dry-pit service. This cast iron unit is intended for municipal and industrial wastewater applications where consistent transfer is required for raw sewage containing solids. It maintains operational stability in environments with liquid temperatures ranging from 0°C to +40°C.
The pump achieves a maximum flow of 7860 L/min and a maximum head of 40 m while powered by a 21 kW 4-pole motor. Operating on a three-phase 415 V supply with a 52.5 Amp rated current, the unit incorporates an internal cooling jacket for temperature management. This configuration ensures that hydraulic power remains stable in both wet and dry installation setups.
Fluid movement is managed by an Open S-tube impeller with a 340.8 mm actual diameter and a 41 mm free passage for managing untreated wastewater containing solids. The nominal duty head is 23.26 m. Featuring a 200 mm inlet and a 100 mm outlet with DIN flanges, the hydraulic design supports high-volume transfer while reducing the risk of clogging in discharge piping.
Structural durability is provided by an EN-GJL-250 cast iron pump housing and motor casing paired with a double mechanical SiC/SiC shaft seal. Protection is managed by integrated PTO sensors, moisture switches, and leakage sensors to monitor internal conditions within wastewater infrastructure. The unit is supplied with a 10-metre S1BC4N8-F EMC power cable and is compatible with the Grundfos DN100 auto-coupling system (96090994).
FEATURES
- Open S-tube impeller with 340.8 mm diameter and 41 mm passage for managing solids.
- Cast iron EN-GJL-250 pump housing and motor casing for structural integrity in installations.
- Double mechanical shaft seal with SiC/SiC primary seal and Silicon Carbide/Carbon secondary barrier.
- Integrated PTO sensors, moisture switches, and leakage sensors for motor protection and monitoring.
- Internal cooling jacket system facilitates stable thermal management in submerged or dry pits.
- 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 with a 10 bar operating limit.
- Compatible with the Grundfos DN100 auto-coupling system (96090994) for simplified maintenance access.
IMPORTANT: Bulk freight charges apply. Please contact us for a freight quote before ordering.
SPECIFICATIONS
| Max Flow | 7860 L/Min |
| Max Head | 40 m |
| Power | 21 kW / 415v |
| Rated Current | 52.5 Amps |
| Suitable For | Municipal Wastewater |
| 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 the internal runner prevent debris from lodging inside?
Spherical solids and particulate up to 41 mm pass freely through the Grundfos SE.56H.210.4.50D.100, thanks to its debris-resistant S-tube runner.
What pipe connection or mounting system does this pump use?
Discharge pipework interfaces directly with the SE.56H.210.4.50D.100 through a standard auto-coupling for quick field installation.
How much water volume can this pump displace through its outlet?
At full operating capacity, the SE-56H-210-4-50D-100 moves up to 7860 L/Min to keep liquid levels controlled during peak inflow.
How much vertical head pressure can this pump generate?
Under rated operating head, the SE 56H 210 4 50D 100 can lift water to a maximum dynamic head of approximately 40 m through vertical risers.
What kind of power supply does this pump require to run?
Running on 415 V three-phase power supplies, the SE/56H/210/4/50D/100 is driven by a 21 kW motor rated at 52.5 Amps.
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