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SKU: 96047355
Grundfos SE1.80.100.40.4.50B.B Cast Iron 4" Submersible Drainage Pump for Sump Systems with S-TUBE Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
The fundamental metallurgical composition of a fluid extraction machine heavily dictates its ability to survive continuous exposure to harsh contaminants. Engineered with an uncompromising physical casing, the Grundfos SE1.80.100.40.4.50B.B operates as a high-capacity non-self-priming, single-stage, centrifugal pump designed for handling wastewater, process water and unscreened raw sewage.
This ultra-dense barrier actively deflects the abrasive mechanical forces and violently rapid fluid pressure spikes common in deep commercial collection environments. By completely shielding the highly sensitive internal electromechanical elements from suspended liquid contaminants, the rigid cast iron body reliably preserves absolute geometric integrity across the entire active mechanical envelope.
Advanced dynamic internal fluid velocity and thermodynamic stability are strictly governed by a specialized S-TUBE impeller configuration, guaranteeing the free passage of suspended heavy solids. Utilizing a powerful 4 kW motor connected to a 3-phase 415v grid, the system consistently scales to an approximate maximum head of 15.5 m alongside an approximate continuous flow volume of 3066 L/Min through 100 mm lines.
Maintaining absolute thermal equilibrium is executed by an autonomous liquidless maintenance-free cooling layout, actively supporting continuous running cycles within flooded or totally dry commercial installation spaces. An innovative stainless-steel clamp assembling protocol guarantees the primary motor unit can be decoupled for immediate internal visual access without utilizing heavy dismantling gear.
Features
- Engineered with an advanced IP68 ingress protection enclosure to block catastrophic moisture penetration from flooded pits.
- Certified for extreme deep-pit deployment featuring a verified maximum submerged installation depth measuring exactly 12 m.
- Integrates a durable 15 m Lyniflex power cable structure to comfortably reach distant industrial grid hookup boxes.
- Protects vital internal winding layers through the strict implementation of a premium Class F electrical insulation standard.
- Manufactured with a heavy solid foundational unit weight measuring exactly 160 kg to drastically diminish active vibration.
- Rated to reliably operate internal shaft rotations at an exact operational speed of 1460 rpm under peak mechanical conditions.
- Actively sustains demanding internal system loads with a maximum environmental operating fluid pressure rated at exactly 6 bar.
SPECIFICATIONS
| Max Flow | 3066 L/Min |
| Max Head | 15.5 m |
| Power | 4 kW / 415v |
| Rated Current | 9.6 Amps |
| Suitable For | Deep pit flow |
| 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.
Which maximum outflow rating applies to this submersible drainage assembly per minute?
Fluid velocity through station headers reaches a peak of 3066 L/Min with Grundfos SE1.80.100.40.4.50B.B.
How does the maximum head rating support steep discharge elevation profiles?
Deep vault pumping sees SE1.80.100.40.4.50B.B generate an operational vertical lift of 15.5 m.
To support hydraulic performance, which motor kilowatt rating, line voltage connection, and full-load amperage support this motor?
Subsurface electrical connections power SE1-80-100-40-4-50B-B with a 4 kW drive operating at 9.6 Amps on a three-phase 415 V line.
Where large suspended debris enters, what internal volute clearance protects this pump from particulate blockage?
An open fluid corridor in SE1 80 100 40 4 50B B accommodates solids up to 80 mm through its precision-engineered Open S-tube runner.
Connecting to high-volume mains, which mounting base connects this high-volume submersible pump to permanent discharge risers?
Servicing efficiency is enhanced because SE1/80/100/40/4/50B/B lifts clear of its guide rail auto-coupling pedestal in seconds.
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