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SKU: 96878447
Grundfos EF30.50.11.E.Ex.2.50B Cast Iron AUTOADAPT Wastewater Pump for Fibres with Semi Open Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Built from premium cast iron to maximize environmental endurance, the EF30.50.11.E.Ex.2.50B Grundfos EF AUTOADAPT pump is a portable pump for both domestic and industrial applications. This high-capacity drainage unit utilizes embedded self-calibrating logic, dynamically managing dry-running sensors straight from its internal array.
Flow dynamics are explicitly tuned to generate a stable flow rate of approximately 666 L/Min alongside an impressive maximum vertical lift of 17.9 meters. Processing commercial fluids effectively, the system utilizes a single-vane semi-open impeller that maintains a 30 mm free passage, helping to mitigate the buildup of thick fibrous materials.
The architectural framework features a resilient EN-JL-1030 cast iron casing intended to protect internal electronic sensors. To preserve the 1.1 kW three-phase 415v motor during intensive cyclic loads, an intermediate oil chamber provides thermal dissipation while simultaneously lubricating the fast-replacement double shaft seal cartridge.
Weighing 46.4 kg, this explosion-proof certified machine is developed for safe deployment in regulated hazardous industrial facilities. It is suitable for guide rail installations utilizing an automatic coupling arrangement aligned to P/N 97644486 to enable service extraction without wet well entry. High-grade polyurethane potting secures the main cable.
Features
- Safe operational capability in maximum liquid temperatures up to 40 °C
- Engineered for maximum internal operating pressures reaching up to 6 bar
- Standard dynamic current draw formally established at 3.1 Amps
- Internal impeller constructed entirely from durable EN-GJS-500-7 cast iron
- Integrated random start delay logic helps manage general power recovery
- Alarm relay output available for required external acoustic or visual indicators
- Self-calibrating functionality integrated directly into the core sensor controller
SPECIFICATIONS
| Max Flow | 666 L/Min |
| Max Head | 17.9 m |
| Power | 1.1 kW / 415v |
| Rated Current | 3.1 Amps |
| Suitable For | Fibres |
| Body Material | Cast Iron |
| Liquid Temperature | Maximum 40°C |
| Outlet Size | 50 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.
How much water volume can this unit move through the pipework?
Peak fluid displacement on the Grundfos EF30.50.11.E.Ex.2.50B delivers up to 666 L/Min under rated operating conditions.
What maximum vertical elevation head can this pump achieve?
Fluid elevation through vertical risers reaches up to 17.9 m with the EF30.50.11.E.Ex.2.50B under standard duty points.
Does this pump run on standard household power or three-phase power?
It operates on 415 V three-phase power, with the EF30-50-11-E-Ex-2-50B utilizing a durable 1.1 kW motor rated at 3.1 Amps.
How is the pump casing constructed to resist mechanical and fluid wear?
Wetted components on the EF30 50 11 E Ex 2 50B are crafted from high-grade high-grade alloy to maintain physical integrity and resist abrasive wear.
How is this pump mounted for quick inspection and servicing?
For rapid positioning and retrieval, the EF30/50/11/E/Ex/2/50B features a standard auto-coupling suited for guide rail auto-coupling pedestals.
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