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SKU: 99442155
Grundfos S1.80.200.850.4.70H.S.448 Ductile Iron 4-Pole Sewage Pump for Intermittent Use with 1-Channel Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
This submersible pump is designed for intermittent and continuous operation in submerged environments. The S1.80.200.850.4.70H.S.448.G.N.D.513GPA model is manufactured for handling wastewater, process water, unscreened raw sewage, municipal, domestic and industrial applications. It is strictly suitable for submerged physical installation configurations utilizing the 96641489 auto coupling interface connection to establish a continuous operational layout.
Constructed from Ductile cast iron EN 1561 EN-GJL-250, the structural external housing completely encapsulates internal dynamic mechanical components. The 1-channel impeller, measuring 448 mm in physical diameter, natively processes suspended solids up to 80 mm in overall dimension. The internal core motor enclosure is manufactured directly from Cast iron EN 1561 EN-GJL-250. The physical component weighs 1180 kg and operates continuously in Newtonian liquids possessing a maximum temperature limit of 40°C.
The 85 kW continuous motor operates on a three-phase 415v power supply, functioning with a nominal operational current of 149 Amps. The heavy-duty industrial unit achieves a maximum head of 72 meters and a maximum flow volume of 12720 L/Min running directly through a DN 200 mm physical discharge outlet. The continuous operating power input P1 is specified at 90 kW, operating alongside a specific starting current parameter evaluated exactly at 1010 Amps.
System thermal safety is strictly provided by Class F internal motor insulation combined with a designated IP68 physical liquid enclosure rating. The extensive hardware fully supports continuous vertical physical installation depths reaching up to 20 meters. Primary SIC mechanical seals and secondary SIC-CARBON shaft seals precisely provide constant internal fluid containment boundaries. The operational electrical architecture incorporates a 4-pole motor matched with a Y/D starting mechanism.
Features
- Features lifting height class H standard dimension specification for operation
- Integrates an internal SmartTrim impeller clearance adjustment system
- Includes a robust lifting bracket engineered for precise structural hardware placement
- Utilizes H07RN-F AT specification active power cable measuring precisely 15 meters
- Operates actively with a continuous mechanical baseline speed of 1478 revolutions per minute
- Features an internal structural winding resistance parameter rated specifically at 0.070 Ohm
IMPORTANT: Bulk freight charges apply. Please contact us for a freight quote before ordering.
SPECIFICATIONS
| Max Flow | 12720 L/Min |
| Max Head | 72 m |
| Power | 85 kW / 415v |
| Rated Current | 149 Amps |
| Suitable For | Intermittent & Continuous Operation |
| Body Material | Ductile Cast Iron |
| Liquid Temperature | Maximum 40°C |
| Outlet Size | 200 mm |
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.
In deep municipal sewage lift vaults, what maximum fluid volume does this high-power submersible unit displace?
In deep municipal sewage lift vaults, Grundfos S1.80.200.850.4.70H.S.448 achieves an operational fluid displacement of 12720 L/Min.
Which heavy iron composition is selected for the structural outer body and single-channel fluid runner?
The high-lift casing of S1.80.200.850.4.70H.S.448 is poured from EN-GJS-500-7 ductile iron, enclosing a heavy cast iron runner providing solids solids passage.
What motor kilowatt output, operational three phase voltage, and running current draw run this high-head unit?
Operating on a three-phase 415 V line, S1-80-200-850-4-70H-S-448 features a powerful 85 kW submerged motor drawing a full-load current of 149 Amps.
What wastewater thermal boundaries and working pressure limits apply to this deep vertical lift sewage unit?
In deep sewage lift vaults, S1 80 200 850 4 70H S 448 maintains reliable operation with media temperatures from 0°C to 40°C under pressures up to PN 10 down to 20 metres.
In deep sewage lift vaults, what extreme vertical discharge elevation does this high-output submersible unit achieve?
In deep sewage lift vaults, S1/80/200/850/4/70H/S/448 achieves an extreme vertical lift of 72 m.
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