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SKU: 96047339
Grundfos SE1.80.100.75.4.50B.B Cast Iron 4" Submersible Drainage Pump for Effluent Flow with S-TUBE Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Defeating excessive long-term operational maintenance costs requires the strategic integration of unyielding fluid management hardware. Operating with absolute mechanical precision, the Grundfos SE1.80.100.75.4.50B.B serves as a massive non-self-priming, single-stage, centrifugal pump designed for handling wastewater, process water and unscreened raw sewage.
Heavily fortified by a dense cast iron exterior casing, this industrial-grade unit aggressively combats the severe mechanical wear brought on by constant exposure to raw effluents. This uncompromising metallic vault completely deflects the violent physical shocks experienced during rapid flow state changes, actively shielding the internal electromechanical elements from continuous abrasive contact.
By incorporating a highly optimized S-TUBE impeller configuration, the primary internal volute safely guarantees the free spherical passage of dense suspended solids. Supported by a robust 7.5 kW drive connected directly to a strict 3-phase 415v infrastructure, the unit dynamically generates a maximum head of approximately 23 m alongside an approximate continuous fluid flow volume of 3300 L/Min via 100 mm tracks.
Entirely eliminating the core need for constant on-site supervision, this industrial mechanism integrates a specialized maintenance-free liquidless cooling network suited for permanently dry or completely submerged deployments. A unique stainless-steel clamp assembling protocol smoothly allows technicians to detach the primary motor effortlessly, successfully avoiding the usual delays associated with heavy tools.
Features
- Secured by an IP68 standard enclosure housing specifically optimized to block external moisture penetration in flooded subterranean pits.
- Safely supports continuous long-term deployments at a maximum certified installation depth measuring up to 12 m underground.
- Features a heavy-duty 15 m Lyniflex power cable explicitly configured to secure versatile remote facility grid connections.
- Maintains superior internal electromechanical integrity utilizing a certified premium Class F electrical insulation standard rating.
- Manufactured with an overall substantial total machine weight measuring exactly 212 kg to drastically minimize operating vibration.
- Rated to reliably operate internal shaft rotations at an exact operational speed of 1455 rpm under peak loading conditions.
- Actively sustains a strict maximum operating environmental fluid pressure parameter measuring up to 6 bar dynamically.
SPECIFICATIONS
| Max Flow | 3300 L/Min |
| Max Head | 23 m |
| Power | 7.5 kW / 415v |
| Rated Current | 16.4 Amps |
| Suitable For | Process water |
| 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 maximum volumetric flow throughput is maintained per minute during peak station cycles?
Under peak community usage hours, Grundfos SE1.80.100.75.4.50B.B maintains an evacuation rate of 3300 L/Min.
In deep subterranean wastewater vaults, what maximum vertical head does this pump reach?
Discharge pressure ratings confirm SE1.80.100.75.4.50B.B achieves an operational head of 23 m.
With utility electrical feeds, which electrical specifications, supply line parameters, and running current drive this large unit?
Operational electrical data for SE1-80-100-75-4-50B-B confirms a 7.5 kW motor drawing 16.4 Amps on a three-phase 415 V supply.
Through subterranean collection vaults, what free passage clearance does this single-channel unit maintain for raw effluent?
Minimizing internal friction, SE1 80 100 75 4 50B B utilizes a 80 mm fluid corridor to sweep solids through the Open S-tube casing.
In massive subterranean vaults, which guide rail mounting configuration supports submerged installation in high-capacity sumps?
Automated pit docking occurs when SE1/80/100/75/4/50B/B reaches the bottom of the guide rails and engages the auto-coupling bracket.
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