The Grundfos SCALA1 5-55 is an all-in-one, self-priming pressure booster pump designed to provide reliable water pressure for domestic water supply and pressure-boosting applications.

Combining the pump, motor and controller in a compact unit, the SCALA1 5-55 is designed for simple installation and automatic operation. It can draw water from below pump level and provides pressure boosting for applications including rainwater systems, storage tanks and domestic water supply.

The integrated Bluetooth connection allows users to connect the pump to the Grundfos GO app for monitoring and control.

Applications

• Domestic water pressure boosting
• Rainwater systems
• Water supply from storage tanks
• Garden irrigation
• Domestic water transfer
• Pressure boosting from below pump level

Features & Benefits

• Self-priming: Designed to draw water from sources below the pump.
• All-in-one design: Pump, motor and controller are incorporated into one compact unit.
• Automatic pressure boosting: Automatically responds to water demand.
• Bluetooth connectivity: Allows connection to the Grundfos GO app for monitoring and control.
• Twin booster capability: Can be configured as a twin-booster system for higher flow requirements.
• Quiet operation: Maximum sound pressure level of 55 dB(A).
• Weather-resistant: Suitable for outdoor installation.
• Composite construction: Composite pump housing and impeller provide corrosion resistance.
• Drinking-water suitability: Australian models carry relevant drinking-water approvals including AS 4020.

Specifications

• Model: SCALA1 5-55
• Product Number: 99530422
• Maximum Flow: Approximately 115 LPM
• Rated Flow: 5 m³/h
• Rated Head: 27.8 m
• Maximum Head: 55 m
• Start Pressure: 2.8 bar
• Maximum Operating Pressure: 8 bar
• Maximum Inlet Pressure: 2 bar
• Motor Rated Power (P2): 0.78 kW
• Maximum Power Input (P1): 1200 W
• Power Supply: 1 × 230 V, 50 Hz
• Maximum Current: 5.38 A
• Inlet: 1"
• Outlet: 1"
• Pump Housing: Composite
• Impeller: Composite
• Liquid Temperature: 0–45°C
• Ambient Temperature: 0–55°C
• Enclosure Class: IPX4D
• Insulation Class: F
• Power Cable: 1.5 m
• Plug: Australian Type I
• Sound Pressure: Maximum 55 dB(A)
• Net Weight: 14 kg

Product Details

• Model: SCALA1 5-55
• Product Number: 99530422