Grundfos SE1.80.100.40.4.50B.B Cast Iron 4" Submersible Drainage Pump for Sump Systems with S-TUBE Impeller
SKU: 96047355

Grundfos SE1.80.100.40.4.50B.B Cast Iron 4" Submersible Drainage Pump for Sump Systems with S-TUBE Impeller

$11,814.53 GST Included
FREE shipping on orders over $100 Australia-wide*
Fast Dispatch
Australia-Wide
Expert Advice
(08) 9240 2992
Genuine
Official Grundfos
24 Months
Peace of Mind
Max Flow
3066 L/Min
Max Head
15.5 m
Power
4 kW / 415v
Ideal Use
Deep pit flow

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 Flow3066 L/Min
Max Head15.5 m
Power4 kW / 415v
Rated Current9.6 Amps
Suitable ForDeep pit flow
Body MaterialCast Iron
Liquid TemperatureMaximum 40°C
Inlet Size100 mm
Outlet Size100 mm
Warranty24 Months
Documents
Product Brochure Download
Specification Data Sheet Download
Installation Guide Download
Data Booklet Download
Service Instructions Download

To evacuate heavy wastewater from municipal collection vaults, The Grundfos SE1.80.100.40.4.50B.B maintains consistent fluid displacement. Regional lift pits deploy this assembly to route effluent into pressurized transmission conduits.

  • Municipal Collection Vaults
  • Regional Lift Pits
  • Pressurized Conduits

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.

Product Brochure
Download
Specification Data Sheet
Download
Installation Guide
Download
Data Booklet
Download
Service Instructions
Download
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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