In this module, we’ll explore what to look for when choosing a replacement lifting station and how to select …

the most suitable SOLOLIFT2 upgrade for an existing lifting station.

Let’s get started.

When a lifting station or macerator becomes increasingly prone to clogging, leakage, or foul odours, it’s time to consider replacement.

At this point, an installer has two options:

A like-for-like replacement

An upgrade, such as the SOLOLIFT2

So why consider upgrading to SOLOLIFT2?

The SOLOLIFT2 range consists of just five models designed to handle almost all domestic applications.

As the models are easy to size and do not overlap, it’s easier to select the right unit, reducing the time spent on specification.

In addition to straightforward selection, SOLOLIFT2 units are designed to be easier to replace and install.

Each plug-and-go, pre-assembled unit comes with a 360° turnable discharge adaptor for flexible connection.

The WC-1, WC-3 and C-3 models allow both horizontal and vertical plug-and-go connections, while the D-2 and CWC-3 models only allow one discharge connection.

Each SOLOLIFT2 unit includes multiple inlet and outlet connection parts in various diameters, all supplied in the box for easy connection to existing pipework.

So how do you ensure the replacement is the perfect fit?

When selecting a replacement pumping station, precision matters.

At Grundfos, we have a replacement overview that is used to ensure that the SOLOLIFT2 unit integrates into an existing installation with little to no changes.

In the overview, there are four main criteria considered:

Size compatibility

Inlet and outlet positioning

Number of connections

Ease of installation

Dimensions such as the height, width, and length of each unit are carefully compared to ensure it fits perfectly within the available space according to the manufacturer’s technical data.

The exact position and size of the inlets and outlets are checked to minimise any significant modifications, and the number of required connections is confirmed to match the existing setup and allow for a hassle-free replacement.

The assessment also considers whether the replacement can be completed without pipe adjustments, or with only minor changes, using available accessories such as extension pipes or adaptors to reduce installation time and cost.

To identify the most suitable SOLOLIFT2 replacement, and whether it can be fitted to existing pipework or requires minor adjustments or accessories, installers can refer to the Grundfos SOLOLIFT2 Replacement Guide.

That covers our overview of choosing a replacement lifting station and selecting a suitable SOLOLIFT2 upgrade.

In the next module, we’ll look at how to service a Grundfos SOLOLIFT2.