Grundfos SCALA1 5-55 Pressure Booster Set

The Grundfos SCALA1 5-55 pressure booster is a smart and fully integrated solution designed to enhance water pressure in domestic applications. This pump is ideal for use with groundwater, rainwater collection systems, and boosting pressure 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 built-in Bluetooth technology. This allows users to adjust and customise the pump's operation from their mobile device, offering 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 metres, the SCALA1 5-55 provides the necessary water pressure to ensure efficient supply to showers, taps, and other consumption points in the home. Additionally, its start 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 metres, and maximum head of 55 metres, enabling effective pressure boosting even in low water pressure situations.
• Start pressure: 2.8 bar, ensuring the pump activates quickly when the pressure drops below this level.

Materials:

• Hydraulic body: Made of composite, ensuring excellent corrosion resistance and greater durability, ideal for prolonged use in damp 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 between 0 and 55 °C, allowing installation in a wide range of climates.
• Maximum working pressure: 8 bar, making it suitable for domestic systems requiring constant and reliable pressure boosting.
• Connection type: Inlet and outlet of type R, with a standard size of 1 inch, facilitating integration into existing piping systems.
• Power cable length: 1.5 metres, offering flexibility in installation.

Liquid:

• Pumped liquid: Water.
• Liquid temperature range: From 0 to 45 °C, making it a versatile solution for cold and tempered water applications.
• Optimal liquid operating temperature: 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 significant pressure boosting.
• Network frequency: 50 Hz, with a nominal voltage of 1 x 230 V, making it compatible with most domestic electrical systems.
• Protection grade: X4D, providing effective protection against dust and water, making it suitable for outdoor or damp location installations.
• Insulation class: F, offering greater electrical safety and protection against overheating.

Additional Features:

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

Certifications and Approvals:

The SCALA1 5-55 holds international approvals such as CE, EAC, and AAA, ensuring it meets the highest safety and quality standards. 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, facilitating installation and handling without compromising durability.
• Gross weight: 16 kg, including packaging and additional components for safe transportation.
• Transport volume: 0.046 m³, reflecting its compact size and ease of storage.

Recommended Applications:

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