Grundfos SCALA1 5-55 pressure group

The Grundfos SCALA1 5-55 pressure booster is an intelligent and fully integrated solution designed to improve water pressure in domestic applications. This pump is ideal for use with groundwater, rainwater harvesting systems, and pressure boosting in homes. Its compact and self-priming design facilitates installation and ensures reliable performance, even in systems where water pressure is low or intermittent.

The SCALA1 5-55 stands out for its ability to connect to the Grundfos GO Remote app via integrated Bluetooth technology. This allows users to adjust and customize the pump's operation from their mobile device, providing precise and convenient control without the need for direct physical access to the pump.

With a nominal flow rate of 5.33 m³/h and a maximum head of 55 meters, the SCALA1 5-55 provides the necessary water pressure to ensure efficient supply in showers, faucets, and other consumption points in the home. Additionally, its starting pressure of 2.8 bars ensures that the pump activates quickly and efficiently when a pressure boost is required.

Technical specifications:

• Nominal flow rate: 5.33 m³/h, ensuring adequate water flow for various domestic applications, from garden irrigation to supplying water at multiple consumption points simultaneously.
• Nominal head: 25 meters, and maximum head of 55 meters, allowing effective pressure boosting even in low water pressure situations.
• Starting pressure: 2.8 bar, ensuring that the pump activates quickly when the pressure falls below this level.

Materials:

• Hydraulic body: Made of composite, ensuring excellent corrosion resistance and greater durability, ideal for prolonged use in humid environments.
• Impeller: Also made of composite, providing lightness and durability to the pumping system.

Installation and compatibility:

• Ambient temperature range: Can operate in a temperature range of 0 to 55 °C, allowing installation in a wide range of climates.
• Maximum working pressure: 8 bar, making it suitable for domestic systems that require a constant and reliable pressure boost.
• Connection type: R-type inlet and outlet, with a standard size of 1 inch, facilitating integration into existing piping systems.
• Power cable length: 1.5 meters, providing flexibility in installation.

Liquid:

• Pumped liquid: Water.
• Liquid temperature range: From 0 to 45 °C, making it a versatile solution for cold and warm water applications.
• Optimal operating temperature of the liquid: 20 °C, suitable for most domestic water supply applications.

Electrical data:

• Nominal power (P2): 0.78 kW, ensuring efficient and economical operation.
• Maximum input power (P1): 1200 W, guaranteeing powerful performance for situations requiring a significant pressure boost.
• Network frequency: 50 Hz, with a nominal voltage of 1 x 230 V, making it compatible with most domestic electrical systems.
• Protection rating: X4D, ensuring effective protection against dust and water, making it suitable for installation outdoors or in humid places.
• Insulation class: F, providing greater electrical safety and protection against overheating.

Additional features:

• Bluetooth connectivity: The Grundfos SCALA1 5-55 features integrated Bluetooth technology, allowing users to control and adjust the pump's performance via the Grundfos GO Remote app. This functionality adds a level of customization that makes it easy to tailor the pump to the specific needs of each home, from water flow to energy savings.
• Self-priming: This feature ensures that the pump can restart its operation without the need to manually fill it with water, making it especially convenient for situations where the water supply may be intermittent.
• Schuko plug: Comes equipped with a Schuko plug (Type E/F CEE7/7), allowing for easy connection to European domestic electrical networks.

Certifications and approvals:

The SCALA1 5-55 has international certifications such as CE, EAC, and AAA, ensuring it meets the highest standards of safety and quality. Additionally, it is approved for use with drinking water, with WRAS and ACS certifications, ensuring it is safe for human consumption applications.

Other features:

• Net weight: 14 kg, making it easy to install and handle without compromising durability.
• Gross weight: 16 kg, including packaging and additional components for safe transport.
• Transport volume: 0.046 m³, reflecting its compact size and ease of storage.

Recommended applications:

The Grundfos SCALA1 5-55 is ideal for homes that require a pressure boost in the water supply, whether from underground sources, rainwater harvesting systems, or simply to ensure constant pressure in domestic water systems. It is perfect for homes where water flow is insufficient to meet demand, especially in showers and faucets located on upper floors. Additionally, its Bluetooth connectivity and customization through the Grundfos GO Remote app make it a modern and easy-to-manage option.