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SKU: 96106578
Grundfos SLV.65.65.11.Ex.2.50B Cast Iron 65mm Wastewater Pump for Raw Sewage with SuperVortex Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Operating within demanding drainage environments, the SLV.65.65.11.Ex.2.50B non-self-priming, single-stage, centrifugal pump designed for handling wastewater, process water and unscreened raw sewage addresses operational load challenges. The assembly supports liquid transfer in commercial facilities, operating optimally in continuous submerged installations.
Constructed with an EN-GJL-250 cast iron pump housing, the architecture is engineered to endure aggressive fluid dynamics. The cast iron motor house provides structural protection for internal mechanisms while submerged. A SiC/SiC primary shaft seal acts as a resilient barrier against fluid ingress, intended to support the lifespan in raw sewage applications.
Evaluating hydraulic paths, this submersible wastewater pump achieves a maximum flow of 714 L/Min and a maximum head of 9.5 m. Driven by a 1.1 kW motor requiring a 415v three-phase power supply, it draws a rated current of 3.1 Amps. Registering a net weight of 48.1 kg, it is suitable for guide rail installations using an automatic coupling arrangement.
This explosion-proof configuration is intended to support safety in hazardous environments. The EN 12050-1 approval verifies its capability to handle unscreened sewage. Utilizing a stainless-steel clamp system, the pump allows direct maintenance access without special tools, helping manage downtime during routine facility evaluations.
Features
- Efficient SuperVortex impeller provides passage of long fibres and solids up to 65 mm.
- Operates at a rated speed of 2830 rpm with a direct-on-line starting method.
- Motor is protected by an IP68 enclosure class and insulation class F rating.
- Suitable for guide rail installations using an automatic coupling arrangement.
- Equipped with a 10 m H07RN-F power cable for flexible electrical connection.
- Net weight of the complete pump assembly is documented at 48.1 kg.
SPECIFICATIONS
| Max Flow | 714 L/Min |
| Max Head | 9.5 m |
| Rated Current | 3.1 Amps |
| Body Material | Cast Iron |
| Liquid Temperature | Maximum 40°C |
| Inlet Size | 65 mm |
| Outlet Size | 65 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 electrical supply parameters are needed for this pump motor?
Running on 415 V three-phase power supplies, the Grundfos SLV.65.65.11.Ex.2.50B is driven by a 1.1 kW motor rated at 3.1 Amps.
What property water management tasks match this pump?
Routine operational tasks matching the SLV.65.65.11.Ex.2.50B encompass Internal volute geometry in maintains a 65 mm spherical passage that prevents debris accumulation in raw wastewater sumps across connected networks.
What mounting system enables fast installation and retrieval of this pump?
Installation of the SLV-65-65-11-Ex-2-50B is streamlined using a standard guide rail auto-coupling, enabling fast docking onto existing discharge lines.
What peak fluid displacement volume can this pump deliver?
Fluid evacuation capacity for the SLV 65 65 11 Ex 2 50B peaks at approximately 714 L/Min, providing dependable high-volume drainage.
What total dynamic head can this pump overcome in vertical pipework?
Pumping performance for the SLV/65/65/11/Ex/2/50B provides up to 9.5 m of vertical dynamic lift, depending on system friction and line sizing.
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