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SKU: 99775887
Grundfos SL1.75.100.170.2.52S.N.51D.A.T Cast Iron 2-Pole Sewage Pump for Industries with S-Tube Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Engineered with highly optimized internal fluid velocity paths, the SL1.75.100.170.2.52S.N.51D.A.T delivers exceptional circulation stability via its 100 mm outlet. This wastewater solution is specifically tailored for municipal pumping stations and buildings requiring uninterrupted, high-pressure raw water intake and sewage transfer.
At the core of its hydraulic stability is a precision-cast S-Tube impeller that purposefully broadens the internal clearance to ensure an impressive 75 mm free passage. This innovative structural configuration drastically minimizes the risk of pipeline blockage, allowing continuous processing of solid-heavy commercial fluids and dense industrial wastewater.
Driving this formidable circulation infrastructure is an advanced 17 kW, 2-pole Grundfos motor, capable of pushing a maximum head of approximately 37 m alongside a robust 3186 L/Min flow rate. Utilizing a standard 415v three-phase power supply, the unit leverages its rugged cast iron housing to maintain thermal and mechanical integrity during extreme loads.
To maximize long-term operational efficiency and safeguard against submerged faults, the unit is equipped with integrated moisture sensors and motor-protection thermistors. These built-in detection systems continuously monitor the internal housing, offering facility operators profound protection without requiring expensive external add-ons.
Features
- Utilizes a highly service-friendly double shaft seal structured in a specialized cartridge format to permit rapid field replacements without specialized tools.
- Integrates a unique cable entry connector configuration that allows the 15-meter power cable to be securely detached without unbolting the motor top.
- Constructed with a primary pump housing and motor casing cast from EN 1561 EN-GJL-250 grade iron for optimal submerged environmental resilience.
- Engineered with a robust secondary shaft seal utilizing a durable silicon carbide and carbon mechanical friction material combination.
- Fully rated for continuous operations in liquid temperature ranges spanning from ten to forty degrees Celsius within completely submerged installations.
- Configured to handle a maximum installation depth of twenty meters while safely maintaining an eight bar maximum operating pressure threshold.
SPECIFICATIONS
| Max Flow | 3186 L/Min |
| Max Head | 37 m |
| Power | 17 kW / 415v |
| Rated Current | 33 Amps |
| Suitable For | Industrial Effluent |
| Body Material | Cast Iron |
| Liquid Temperature | Maximum 40°C |
| Inlet Size | 100 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.
What is the maximum flow capacity of this pump per minute?
Moving liquid through the system, the Grundfos SL1.75.100.170.2.52S.N.51D.A.T maintains an operational throughput of up to 3186 L/Min during peak demand.
How high can this pump lift water vertically?
Dynamic lift generated by the SL1.75.100.170.2.52S.N.51D.A.T reaches a maximum elevation head of approximately 37 m across discharge lines.
What voltage supply and motor power does this pump need?
Connecting across 415 V three-phase lines, the SL1-75-100-170-2-52S-N-51D-A-T draws approximately 33 Amps with an efficient 17 kW motor.
How does the internal runner prevent debris from lodging inside?
Spherical solids and particulate up to 75 mm pass freely through the SL1 75 100 170 2 52S N 51D A T, thanks to its debris-resistant runner.
What pipe connection or mounting system does this pump use?
Discharge pipework interfaces directly with the SL1/75/100/170/2/52S/N/51D/A/T through a standard standard connection for quick field installation.
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