Grundfos STR2-2.0 C

The Grundfos STR2-2.0 C 2.0 Bar Shower Pump, having received WRAS certification, can be positioned among your household water conduits. Its function ensures heightened water pressure during showers or when activating the washbasin faucet, offering a more powerful flow. The pump's peak pressure capability stands at 2 bar.

This pump model operates with a positive head, signifying an unforced water flow towards it. The connecting water source, typically a cold water tank, is elevated a minimum of 1 metre above the pump. Due to the gravitational force from the tank, water naturally courses into the pump. This arrangement means it doesn't need to pull water, making it more efficient compared to pumps with a negative head.

A key benefit of this setup is the reduced likelihood of air accumulation, which can impede the pump's efficacy, as drawing in air hampers its optimal function.

Constructed from durable brass and stainless steel, this pump adeptly transfers tap water, ensuring no rust contaminants are introduced. It's equipped with dual impellers, facilitating the simultaneous flow of both hot and cold water. Thus, even with simultaneous tap use, like someone washing hands, all users receive a consistent water flow. Furthermore, its design incorporates features that minimize vibration and prevent slipping, ensuring a quiet operation.

Directly linking this pump to the primary water system is strictly not allowed as per UK regulations. Such a connection could adversely affect the broader water grid, compromising water pressure for others.

How the Grundfos STR2-2.0 C Shower Pump works:

The Grundfos STR2-2.0 C Shower Pump’s operations are contingent on faucet usage, automatically toggling based on detected water movement. Its activation occurs upon faucet engagement, deactivating once the flow ceases.

The primary conduit directs water into a cold water storage with two outlets. One outlet warms the water in a heating reservoir before directing it to the pump. Simultaneously, the other channels cold water directly to the pump. Consequently, the pump intensifies the water's force, delivering it with amplified pressure to the specified destinations.

The Grundfos STR2-2.0 C 2.0 Bar Shower Pump is a suitable replacement pump for:

• Watermill 2 bar Twin Centrifugal Shower Pump
• Stuart Turner Monsoon S2.0 bar Single
• Salamander CT FORCE 20 PS (2.0bar Single)