GRUNDFOS Domestic Waterworks SCALA1 3-45 1x230V 50Hz SCHUKO

SCALA1 3-45 Grundfos SCALA1 is a compact and flexible domestic water booster with a Bluetooth interface for water supply and pressure boosting in domestic and light industrial applications (e.g., car washes, water treatment, etc.). With the optionally available SCALA1 twin pump kit, two pumps can be quickly and easily combined into a twin pump system (standby or assist mode) to increase hydraulic performance or operational reliability. The SCALA1 automatically switches on when the cut-in pressure falls below the set point (SCALA1 3-45: 2.2 bar or SCALA1 5-55: 2.8 bar). A flow sensor integrated into the discharge port safely switches off the pump if it no longer registers any flow. An integrated run-on delay reduces the switching frequency, thus protecting the motor from impermissible overheating. Thanks to its water-cooled, highly efficient asynchronous motor, the SCALA1 operates as quietly as a dishwasher. The SCALA1 domestic water booster can also be used for direct frost-free outdoor installation thanks to its IPX4D outdoor protection class (protected against splashing water). For compact and quick installation, the SCALA1 is equipped with 5-degree swivel R1 front connectors. The SCALA1 features a discharge-side check valve, ensuring rapid readiness for water extraction. A maintenance-free integrated diaphragm pressure tank (0.1 l) prevents excessive cycling of the pump in case of drip leakage in the system. The filling and draining plugs, as well as the pipe connections, can be assembled/operated without tools. Thanks to the ergonomic carrying handle integrated into the housing, the SCALA1 can also be used for mobile applications. A freely adjustable digital input (normally open or normally closed) allows additional on-site sensors (float switch, rain sensor, etc.) to provide further convenience for various applications. The hydraulics feature three adjustable suction functions: Normal suction (for inlet operation or pre-pressure), self-priming (independent suction of air-free water from a depth of up to 8 m), and self-priming Plus (independent suction of aerated water from a depth of up to 8 m). The following functions are available via the free Grundfos GO App: - Display of operating parameters - Activation of twin pump operation (standby or assist mode) - Weekly timer for irrigation applications - Individual settings for max. run time, max. number of cycles, etc. - Remote control of the pump - System messages from the pump - Commissioning assistant and reporting - Trend data of the pump/system The following settings can be made and information read from the user-friendly pump display: - Pump ON/OFF - Alarm acknowledgment button - Multifunction LED for displaying the operating status - 3 indicator LEDs for displaying faults - Bluetooth pairing button for the Grundfos GO App. The SCALA1 independently protects itself against a variety of potential hazards in domestic water supply, displays these on the underside of the control panel, and automatically attempts restarts for defined alarms: LED 1: Anti-cycling (minor leaks), selectable LED 2: Dry-running protection and water shortage LED 3: Flood protection (max. 30 min permanent run time), selectable.