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SKU: 96810611
Grundfos S2.120.250.1600.4.70L.C.402 Cast Iron 4-Pole Wastewater Pump for Raw Sewage with 2-Channel Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
This submersible pump is structurally designed for handling wastewater, process water, unscreened raw sewage, municipal, domestic and industrial applications. The S2.120.250.1600.4.70L.C.402.G.N.D.513GPA model is strictly suitable for submerged physical installation configurations natively utilizing the 96782483 auto coupling interface connection to establish a continuous processing layout. The cooling jacket ensures reliable operation in both submerged and dry installed conditions.
Constructed from Cast iron EN 1561 EN-GJL-250, the heavy external housing entirely surrounds internal dynamic components. The 2-channel impeller, measuring exactly 402 mm in physical diameter, natively processes suspended solids up to 120 mm in overall size. The internal core motor enclosure is manufactured from Cast iron EN 1561 EN-GJL-250. The component weighs 1540 kg and operates continuously in Newtonian liquids up to 40°C.
The 155 kW motor system functions on a three-phase 415v supply, operating with a rated continuous electrical current of 270 Amps. The heavy-duty unit achieves a maximum head of 51.8 meters and a maximum flow volume of 30000 L/Min through a physical DN 250 mm discharge outlet. The continuous operating power input P1 is specified exactly at 167 kW, operating alongside a specific starting current parameter evaluated at 2020 Amps.
Internal hardware safety is governed by Class F internal motor insulation combined with an IP68 physical liquid enclosure rating. The structure technically supports rigid vertical installation depths extending up to 20 meters. Primary SIC mechanical seals and secondary SIC-CARBON shaft seals strictly provide internal liquid containment. The internal electrical architecture incorporates a 4-pole motor structure combined with a Y/D start mechanism. The cooling jacket enables installation flexibility.
Features
- Features lifting height class L standard dimensional specification layout
- Integrates internal moisture sensors explicitly for physical fluid tracking tasks
- Includes installed thermistors for evaluating structural operational heat levels
- Utilizes S1BN8-F specification power cable measuring exactly 15 meters
- Operates actively with a mechanical continuous speed of 1475 revolutions per minute
- Accommodates exactly 15 standard electrical motor starts per operational hour
- Cooling jacket enables submerged or dry installation without motor cooling
IMPORTANT: Bulk freight charges apply. Please contact us for a freight quote before ordering.
SPECIFICATIONS
| Max Flow | 30000 L/Min |
| Max Head | 51.8 m |
| Power | 155 kW / 415v |
| Rated Current | 270 Amps |
| Suitable For | Raw Sewage Handling |
| Body Material | Cast Iron |
| Liquid Temperature | Maximum 40°C |
| Outlet Size | 250 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 electrical current in amps and what motor power are drawn by this sewage pump?
Driven by an industrial-grade drive motor, the S2.120.250.1600.4.70L.C.402 outputs 155 kW running on 415 V, 50 Hz, three-phase pulling a rated current of 270 A.
Under wet well sewage duty, what installation depth and thermal threshold govern this pump?
Liquid temperature and submergence limits permit the Grundfos S2.120.250.1600.4.70L.C.402 to operate at depths extending up to approximately 20 m across temperatures up to 40°C.
Across high-meter lift stations, what dynamic head capability does this unit provide?
Discharging upward against high line resistance, the S2-120-250-1600-4-70L-C-402 provides a peak dynamic head of approximately 51.8 m.
Across heavy effluent networks, what maximum flow volume is discharged by this pump?
Supplying municipal fluid systems, the S2 120 250 1600 4 70L C 402 reaches a peak delivery flow capacity of approximately 30000 L/Min connecting to a DN 250 (standard flanged connection).
Which spherical particulate size threshold and casing metallurgy are certified for this unit?
Internal sewage flow pathways within the S2.120.250.1600.4.70L.C.402.G.N.D.513GPA are cast from Cast Iron housing and wetted components featuring a 2-channel impeller passing debris up to 120 mm.
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