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SKU: 96047391
Grundfos SE1.50.80.40.2.50B.B Cast Iron 3" Submersible Drainage Pump for Heavy Waste with S-TUBE Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Commercial wastewater extraction loops and extreme pit environments impose severe mechanical stress on transfer machinery. Operating flawlessly under these demanding parameters, the Grundfos SE1.50.80.40.2.50B.B functions as a non-self-priming, single-stage centrifugal pump configured strictly for handling raw sewage and volatile process water.
The uncompromisingly rigid external framework of this mechanism acts as an impenetrable containment vessel against abrasive liquid contaminants. Deflecting the violent physical shocks associated with rapid internal pressure changes, the dense metallurgical housing prevents microscopic warping, securing the exact critical alignment of the rotational assembly.
Hydrodynamic stability within the internal volute is expertly achieved utilizing the advanced S-TUBE impeller geometry, accelerating dense media seamlessly without structural jamming. Powered by an energetic 4 kW drive directly wired to a 3-phase 415v network, the unit achieves an impressive maximum head of approximately 25.1 m and shifts an approximate maximum flow of 1164 L/Min.
Eliminating the requirement for active on-site technician supervision, a sophisticated liquidless maintenance-free cooling network regulates core temperature for safe continuous submerged or completely dry deployments. An intuitive stainless-steel clamp assembling framework ensures the entire primary motor unit can be rapidly detached for necessary field inspection without complex industrial toolsets.
Features
- Manufactured with an overall substantial total machine weight measuring exactly 128 kg to drastically minimize operating vibration resonance.
- Provides versatile high-capacity connection utility through a 65 mm inlet pathway alongside a durable 80 mm exhaust port track.
- Safely supports continuous long-term deployments at a maximum certified installation depth measuring up to 12 m underground.
- Actively sustains a strict maximum operating environmental fluid pressure parameter measuring up to 6 bar under peak loading.
- Maintains superior internal electromechanical integrity utilizing a certified premium Class F electrical insulation standard rating.
- Features a heavy-duty 15 m Lyniflex power cable string explicitly configured to secure versatile remote facility grid connections.
- Secured by an IP68 standard enclosure housing specifically optimized to block external moisture penetration in flooded subterranean pits.
SPECIFICATIONS
| Max Flow | 1164 L/Min |
| Max Head | 25.1 m |
| Power | 4 kW / 415v |
| Rated Current | 8.2 Amps |
| Suitable For | Waste effluents |
| Body Material | Cast Iron |
| Liquid Temperature | Maximum 40°C |
| Inlet Size | 65 mm |
| Outlet Size | 80 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 water volume this pump can discharge?
Fluid evacuation capacity for the Grundfos SE1.50.80.40.2.50B.B peaks at approximately 1164 L/Min, providing dependable high-volume drainage.
How high can this pump push fluid through discharge risers?
Pumping performance for the SE1.50.80.40.2.50B.B provides up to 25.1 m of vertical dynamic lift, depending on system friction and line sizing.
What are the power requirements and running amperage for this pump?
Under full load conditions, the motor in the SE1-50-80-40-2-50B-B delivers 4 kW on a 415 V three-phase line drawing 8.2 Amps.
How does the internal runner prevent debris from lodging inside?
Equipped with a non-clogging S-tube runner, the SE1 50 80 40 2 50B B facilitates free spherical passage for solid waste up to 50 mm.
What pipe connection or mounting system does this pump use?
Plumbing integration on the SE1/50/80/40/2/50B/B utilizes a dedicated auto-coupling layout for reliable pipeline connection.
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