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SKU: 99775916
Grundfos SL1.75.100.185.2.52S.N.51D.A.T Cast Iron 2-Pole Wastewater Pump for Flats with S-Tube Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Explicitly configured to improve long-term operating cost scaling and enhance safety protection containment, the SL1.75.100.185.2.52S.N.51D.A.T features a high-capacity 100 mm outlet. This heavy-duty wastewater asset provides immediate value to municipal pumping stations, industrial garages, and commercial wastewater plants requiring reliable raw water intake.
Constructed from resilient cast iron components, the internal housing accommodates an advanced S-Tube impeller that enforces a strict 75 mm free passage tolerance. This precision scaling redefines operational reliability by effectively neutralizing severe blockage risks associated with dense municipal sewage and concentrated sludge transfers.
The primary kinetic force originates from a highly efficient 18.5 kW Grundfos motor, engineered to generate a maximum head of approximately 39 m and an impressive 3186 L/Min flow. Drawing from a 415v three-phase supply, this robust drive system translates raw power into exceptional thermodynamic stability across prolonged submerged run cycles.
To further solidify its low-maintenance profile, the unit incorporates vital built-in moisture sensors and motor-protection thermistors. These autonomous safety barriers diligently track the internal casing climate to detect submerged compromises, eliminating the need for expensive external protection upgrades for commercial facilities.
Features
- Incorporates a highly service-friendly double shaft seal structured in a specialized cartridge format to permit rapid field replacements without specialized tools.
- Equipped with a modular cable entry connector configuration that allows the 15-meter power cord to be 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 reliable 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 safely handle a maximum installation depth of twenty meters while maintaining an eight bar maximum operating pressure threshold.
SPECIFICATIONS
| Max Flow | 3186 L/Min |
| Max Head | 39 m |
| Power | 18.5 kW / 415v |
| Rated Current | 36 Amps |
| Suitable For | Commercial Sewage |
| 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.
Across regional sewage transfer facilities, what maximum fluid volume is displaced during high inflow cycles?
Displacing fluid through municipal mains, Grundfos SL1.75.100.185.2.52S.N.51D.A.T maintains a maximum discharge throughput of 3186 L/Min.
Across regional sewage transfer facilities, what peak dynamic elevation does this submerged unit achieve?
Municipal sewage lift stations utilize SL1.75.100.185.2.52S.N.51D.A.T to develop a peak delivery head of 39 m.
What electrical power consumption, operating voltage feed, and running current power this pump?
The motor in SL1-75-100-185-2-52S-N-51D-A-T produces a power capacity of 18.5 kW when connected to a three-phase 415 V line at 36 Amps.
What internal clearance dimension prevents solids obstruction in this submerged wastewater volute?
Smooth solids movement is facilitated in SL1 75 100 185 2 52S N 51D A T by its S-tube runner, providing a generous 75 mm spherical clearance.
What guide rail auto-coupling base allows rapid hoist extraction in regional pump stations?
Permanent discharge piping interfaces cleanly with SL1/75/100/185/2/52S/N/51D/A/T via a dedicated auto-coupling mounting base for submersible sumps.
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