Roll over image to zoom
SKU: 96878449
Grundfos EF30.50.15.E.Ex.2.50B Cast Iron AUTOADAPT Wastewater Pump for Laundries with Semi Open Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Intended to assist with safe, autonomous fluid regulation in hazardous sectors, the EF30.50.15.E.Ex.2.50B Grundfos EF AUTOADAPT pump is a portable pump for both domestic and industrial applications. The smart unit tackles commercial wastewater securely, helping to execute complex extraction tasks without external float dependency.
Flow dynamics are explicitly tuned to generate a stable flow rate of approximately 666 L/Min alongside an impressive maximum vertical lift of 21.7 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 1.5 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 3.8 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 | 21.7 m |
| Power | 1.5 kW / 415v |
| Rated Current | 3.8 Amps |
| Suitable For | Laundries |
| 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.
Under peak fluid inflow across drainage sumps, what maximum volumetric throughput is discharged per minute?
During peak fluid influx, Grundfos EF30.50.15.E.Ex.2.50B maintains an operational volumetric throughput of 666 L/Min.
Across municipal collection wet wells, what peak dynamic elevation does this submersible unit achieve?
Municipal collection wet wells deploy EF30.50.15.E.Ex.2.50B to achieve a peak dynamic elevation of 21.7 m.
What motor kilowatt rating, supply voltage connection, and running current draw power this submerged assembly?
Powering this submerged assembly, EF30-50-15-E-Ex-2-50B features a 1.5 kW motor connected to a three-phase 415 V supply line drawing 3.8 Amps.
What free spherical passage clearance does the semi-open impeller maintain for wastewater particulates?
The semi-open runner in EF30 50 15 E Ex 2 50B provides a dedicated 30 mm free spherical passage, allowing waste to clear without lodging.
How do built-in level sensors govern autonomous pumping without external float switches?
Autonomous pumping in EF30/50/15/E/Ex/2/50B is governed by built-in electronic level sensors without external float switches, docking onto the Grundfos auto-coupling system (97644486) for fast wet well extraction.
Need help choosing the right pump?
Our team of pump experts are here to help you find the perfect solution for your application.
- Free expert advice
- Pump sizing & system recommendations
- Fast response — call or email us