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SKU: 99442966
Grundfos S2.105.250.650.8.70H.C.538 Ductile Iron 8-Pole Wastewater Pump for Raw Sewage with 2-Channel Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
This heavy industrial fluid pump is engineered for demanding continuous transfer requirements across varying environmental settings. The S2.105.250.650.8.70H.C.538.G.N.D.513GPA model is specifically designed for handling wastewater, process water, unscreened raw sewage, municipal, domestic and industrial applications. It is completely suitable for submerged installation configurations utilizing the designated 96782483 auto coupling structural connection. The cooling jacket ensures the pump can operate submerged or dry installed without motor cooling.
Constructed from Ductile cast iron EN 1563 EN-GJS-500-7, the external structural housing encapsulates internal mechanical parts. The 2-channel impeller, measuring 538 mm in physical diameter, processes suspended solid matter up to 105 mm in continuous dimension. The active motor housing is manufactured directly from Cast iron EN 1561 EN-GJL-250. The physical unit weighs 1490 kg and operates continuously in Newtonian liquids possessing a maximum temperature limit of 40°C.
The 65 kW active motor operates on a three-phase 415v power supply, functioning with a nominal operational continuous current of 116 Amps. The pump hardware achieves a maximum head of 25.9 meters and a maximum flow volume of 24240 L/Min through a defined DN 250 mm physical discharge outlet. The operational continuous electrical power input P1 is precisely specified at 70 kW, running alongside an initial starting current evaluated at 706 Amps.
Motor protection is established by Class F internal motor insulation maintaining a strict IP68 liquid enclosure rating. The structural hardware technically supports physical vertical installation depths extending up to 20 meters. Primary SIC mechanical seals and secondary SIC-CARBON shaft seals strictly provide internal fluid containment boundaries. The internal electrical system utilizes an 8-pole motor configuration combined with a Y/D method. The cooling jacket enables both submerged and dry installation options.
Features
- Features lifting height class H standard dimension classification for core operation
- Integrates internal physical moisture sensors for active continuous system monitoring
- Includes engineered thermistors specifically for monitoring internal temperature conditions
- Utilizes H07RN-F AT specification continuous power cable measuring exactly 15 meters
- Operates internally with a mechanical running speed rated at 732 revolutions per minute
- Features a designated internal structural winding resistance specified at 0.136 Ohm
- 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 | 24240 L/Min |
| Max Head | 25.9 m |
| Power | 65 kW / 415v |
| Rated Current | 116 Amps |
| Suitable For | Raw Sewage Drainage |
| Body Material | Ductile 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 do the alloy material and casing metallurgy maintain unobstructed passage during operation?
Handling abrasive and dense slurries, the S2.105.250.650.8.70H.C.538 employs Ductile Cast Iron housing and wetted components combined with a durable 2-channel impeller handling solids up to free passage.
In commercial electrical setups, what supply voltage feed and motor power kilowatt capacity apply?
Supplying robust rotational momentum, the motor on the Grundfos S2.105.250.650.8.70H.C.538 produces 65 kW operating on 415 V, 50 Hz, three-phase with a draw of 116 A.
What maximum submergence depth and permissible fluid temperature are engineered for this pump?
Submergence specifications certified for the S2-105-250-650-8-70H-C-538 permit depths up to approximately 20 m while managing fluid temperatures up to 40°C.
What peak vertical fluid head is produced by this heavy municipal sewage pump?
Vertical delivery capability on the S2 105 250 650 8 70H C 538 produces a maximum dynamic head rating of approximately 25.9 m.
What volumetric fluid delivery in liters per minute is discharged by this pump?
Municipal sewer lines connect to the S2.105.250.650.8.70H.C.538.G.N.D.513GPA via a DN 250 (standard flanged connection), which delivers a maximum delivery flow of approximately 24240 L/Min.
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