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SKU: 96047315
Grundfos SE1.100.150.75.4.50B.B Cast Iron 6" Submersible Drainage Pump for Process Water with S-TUBE Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
The absolute physical integrity of an external structural housing fundamentally dictates the operational survivability of machinery deployed inside volatile commercial fluid processing centers. Built specifically upon an ultra-dense casing, the Grundfos SE1.100.150.75.4.50B.B serves as an elite non-self-priming, single-stage, centrifugal pump designed for handling wastewater, process water and unscreened raw sewage.
This uncompromising solid cast iron metallurgical barrier aggressively deflects the abrasive mechanical forces and sudden rapid fluid pressure spikes incredibly common in deep subterranean collection environments. By completely shielding the highly sensitive electromechanical drive elements from continuous exposure to suspended liquid contaminants, the rigid exterior structure perfectly preserves absolute geometric alignment across the active envelope.
Advanced dynamic internal fluid velocity processing and thermodynamic stability are accurately governed by a specialized S-TUBE impeller configuration, effortlessly guaranteeing the entirely free passage of suspended heavy solids. Utilizing a tremendous 7.5 kW motor connected directly to a 3-phase 415v grid, the system consistently scales to an approximate maximum head of 18.3 m alongside an approximate flow volume of 4998 L/Min using symmetrical 150 mm lines.
Maintaining absolute internal core thermal equilibrium is flawlessly executed by an autonomous liquidless maintenance-free cooling layout, actively supporting continuous heavy industrial running cycles within fully submerged or totally dry installation spaces. An innovative stainless-steel clamp assembling protocol guarantees the massive primary motor unit can be smoothly decoupled for immediate internal structural access without deploying 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 200 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 | 4998 L/Min |
| Max Head | 18.3 m |
| Power | 7.5 kW / 415v |
| Rated Current | 16.4 Amps |
| Suitable For | Sump extraction |
| Body Material | Cast Iron |
| Liquid Temperature | Maximum 40°C |
| Inlet Size | 150 mm |
| Outlet Size | 150 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.
With heavy wastewater entering the vault, what maximum flow rate is evacuated per minute?
Untreated sewage transfer reaches a certified maximum of 4998 L/Min with Grundfos SE1.100.150.75.4.50B.B.
Across low-lying municipal catchment basins, what maximum discharge head does this pump attain?
Operational head boundaries for SE1.100.150.75.4.50B.B confirm a peak dynamic elevation of 18.3 m.
Drawing from main distribution boards, which electrical parameters, supply line voltage, and full-load current run this submersible motor?
Submerged motor performance for SE1-100-150-75-4-50B-B specifies a 7.5 kW output across a three-phase 415 V line drawing 16.4 Amps.
What internal passage clearance does the tube channel provide for unscreened wastewater solids?
Vortex-free hydraulic corridors in SE1 100 150 75 4 50B B maintain a 100 mm free spherical clearance via its single-vane Open S-tube profile.
In high-capacity collection wet wells, which auto-coupling arrangement facilitates secure submerged docking in municipal wet wells?
Quick-release auto-coupling capability in wet wells allows SE1/100/150/75/4/50B/B to be lifted without disturbing permanent discharge pipework.
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