

| Voltage | 415v |
| Power Rating | 1.3 kW |
| Outlet Size | DN 80 |
| Shipping Weight | 125.0 kg |
| Package Dimensions | 100.0 × 60.0 × 80.0 mm |
| Minimum Pressure | 1.5 m head (0.1 bar) |
| Maximum Pressure | 9.1 m head (0.9 bar) |
| Maximum Flow | 63.0 m³/h (17.5 L/s) |
This listing is for a Grundfos SLV sewage / wastewater pump with a SuperVortex (free-flow) impeller and a DN80 flanged outlet. The SLV (SuperVortex) design is typically selected for wastewater duties where clog resistance and handling of fibres, stringy material or higher solids loads are priorities.
Need help confirming suitability?
Call us on 01803 220416 for technical advice.
Full technical details can be found on the official Grundfos product page:
View Grundfos SLV.80.80.13.4.50D.C (98624692) – Performance curves
Grundfos provides guidance when choosing between SLV (SuperVortex) and SL1 (S tube®). In general, SLV is typically preferred where clog tolerance is the priority — especially in wastewater with higher solids, fibres or stringy material.
This pump is supplied with a standard DIN DN80 flange. Because it follows the DIN standard, compatible fittings, guide claws or accessories from Grundfos or other manufacturers can be connected to the outlet. This often allows connection into existing systems originally using pumps from brands such as Flygt, Lowara, Sulzer, Wilo, KSB and other manufacturers, subject to site configuration.
Occasionally it is possible to swap different model or part codes for alternative versions within the SL range, depending on the duty point, installation type and electrical configuration. Please call us for a recommendation before ordering if you are looking to replace a different code.
The SuperVortex (free-flow) hydraulic is typically selected where clog resistance and handling of fibres or stringy material is needed — a good choice in wastewater with higher solids/fibre loading.
Maximum installation depth is 17 m.
No. Accessories are supplied separately and are not factory-fitted.
Stock code: #3663
We specialise in supplying new and unused surplus pumps. All units are inspected prior to dispatch and supplied with guarantee.
Specification & guidance notice: Technical information and FAQ content are provided in good faith based on manufacturer literature and industry experience. Descriptions of hydraulic types and application suitability represent general guidance only and do not constitute a guarantee of performance. Actual results will depend on system design, pipework losses, media characteristics, and installation conditions. Please consult the manufacturer & thier documentation and satisfy yourself that the equipment is suitable for your specific application prior to purchase.