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SKU: 96115112
Grundfos EF30.50.09.Ex.2.1.502 Cast Iron Explosion-Proof Wastewater Pump for Drainage with Semi Open Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Providing highly stable internal fluid pathways for heavy effluents, the EF30.50.09.Ex.2.1.502 Grundfos EF pump is a portable pump for both domestic and industrial applications. By safely processing untreated wastewater and fibrous debris, this robust unit is intended to support predictable circulation across demanding municipal distribution loops.
Hydraulic mechanics are specifically scaled to deliver a maximum flow output of approximately 648 L/Min combined with a maximum vertical head of 16.8 meters. Processing fluids through a 50 mm port, the system utilizes a single-vane semi-open impeller maintaining a rigid 30 mm free passage, helping to prevent kinetic blockages.
Utilizing heavy-duty EN-GJL-250 cast iron, the external housing is designed to assist in resisting severe abrasive degradation. An intermediate non-toxic oil chamber serves as a dependable thermal buffer, intended to support the 0.9 kW single-phase 240v motor. This internal reservoir continuously lubricates the double shaft seal cartridge.
With a verified net weight of 41.8 kg, this explosion-proof certified unit operates securely within hazardous environments. It supports guide rail installations utilizing an automatic coupling base matching P/N 97644486, permitting rapid extraction access without requiring personnel entry. A polyurethane potted cable plug tightly limits moisture.
Features
- Engineered for a maximum safe hydraulic operating pressure of 6 bar
- Verified operational capability in continuous liquid temperatures up to 40 °C
- Classified strictly with IP68 enclosure protection and Class F insulation
- Standard electrical current consumption accurately rated at 6.1 Amps
- Internal multi-vane impeller structurally cast from EN-GJS-500-7 iron
- Capable of successfully managing up to 30 cyclic motor starts per hour
- Fitted internally with long-life deep-groove greased ball bearings
SPECIFICATIONS
| Max Flow | 648 L/Min |
| Max Head | 16.8 m |
| Power | 0.9 kW / 240v |
| Rated Current | 6.1 Amps |
| Suitable For | Drainage |
| 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.
During intense surface runoff surges, what peak volumetric discharge is evacuated per minute?
Across heavy drainage cycles, Grundfos EF30.50.09.Ex.2.1.502 evacuates wastewater at a maximum rate of 648 L/Min.
During heavy collection cycles, what maximum vertical elevation does this submersible unit sustain?
Centralized lift vaults operate with EF30.50.09.Ex.2.1.502 maintaining a vertical discharge elevation of 16.8 m.
Which electrical parameters, supply voltage rating, and operational current power this unit?
Electrical parameters for EF30-50-09-Ex-2-1-502 specify a 0.9 kW motor operating from a single-phase 240 V power line at 6.1 Amps.
How does the semi-open runner profile assist in sweeping suspended particulates through discharge ports?
Hydraulic contours of the semi-open runner in EF30 50 09 Ex 2 1 502 maintain an unobstructed corridor that accommodates solid waste up to 30 mm.
Which guide rail auto-coupling arrangement enables rapid hoist extraction for servicing?
Rigid guide rail positioning for EF30/50/09/Ex/2/1/502 is secured using the Grundfos auto-coupling assembly (97644486) in collection vaults.
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