The Grundfos SCALA1 3-45 is a modern smart home booster water pump designed for efficient pressure boosting and water supply. Featuring a water-cooled permanent magnet motor and a clean, refined all-in-one design, this compact unit integrates a pump, motor, pressure tank, sensor, controller, and non-return valve into a single streamlined system.

Key Features:

• Integrated all-in-one unit combining pump, motor, pressure tank, sensor, controller, and non-return valve.
• Bluetooth connectivity via the Grundfos GO Remote App for monitoring, control, settings customization, performance alerts, operation scheduling, and efficiency optimization.
• Water-cooled permanent magnet motor delivering quiet operation below 55 dB(A).
• Self-priming capability reaching up to 8 meters within 5 minutes, suitable for negative suction applications.
• Intelligent protection features including dry-running protection, anti-cycling function, leak detection, and maximum runtime protection.
• Supports Twin Booster System configuration.

Product Specifications:

• Brand: Grundfos
• Model: SCALA1 3-45
• Product Code: 99530425
• Product Category: Water Pump / Smart Home Booster Water Pump
• Motor Power (P2): 0.58 kW (0.78 HP)
• Maximum Power Input (P1 max): 910 W
• Voltage / Mains Frequency: 230V / 50 Hz, Single Phase (1 x 230 V)
• Maximum Current Consumption: 4.1 A
• Maximum Flow Rate: 93 L/min
• Rated Flow: 3.59 m³/h
• Maximum Head: 44 m
• Rated Head: 25 m
• Start Pressure: 2.2 bar
• Maximum Operating Pressure: 8 bar (PN 8)
• Maximum Permissible Inlet Pressure: 3 bar
• Self-Priming Limit: Up to 8 meters within 5 minutes
• Sound Level: Below 55 dB(A)
• Protection Class: IPX4D
• Shaft Seal Type: BVBP
• Liquid Temperature Range: 0°C to +45°C
• Connection Size & Type: 1" BSP Male Inlet & Outlet (Inlet/Outlet connection type: R, 1 inch)
• Power Cable Length: 1.5 m
• Power Plug Type: E/F (CEE7/7) Schuko plug
• Curve Tolerance: ISO9906:2012 3B

Why Choose Grundfos SCALA1 3-45?

• Streamlined all-in-one design provides a clean and space-conscious water boosting solution.
• Advanced Bluetooth connectivity enables seamless monitoring, scheduling, and custom settings via smartphone.
• Low operating noise under 55 dB(A) offers a quiet and refined operation.
• Intelligent safeguard functions automatically protect the system against dry running, leaks, and cycling.