RainSystem AF 150-2 Medana LSP405/EC

Wilo

RainSystem AF 150-2 Medana LSP405/EC

رقم القطعة: wilo-4254795

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الوصف

Design Automatic rainwater utilisation system with replenishment reservoir with 150-litre volume and 2 Medana CH1-LSP self-priming, horizontal, multistage centrifugal pumps. System installed on a vibration-insulated tubular steel frame in a compact design including an 8-litre diaphragm expansion tank and fully electronic EC control unit (Easy Control) with control electronics and level sensor (including 20 m cable, measurement range 0 – 5 m). Application Rainwater utilisation in multi-residential buildings and small commercial enterprises for conserving drinking water in conjunction with storage tanks or tanks Equipment/function - Module in compact construction that is ready for connection, electronics and hydraulics already hooked up - Vibration-insulated tubular steel frame with height-adjustable pedestal and baseplate for attaching pumps, made up of: - Two self-priming, corrosion-free, low-noise centrifugal pumps from the Medana CH1-LSP series - Fresh water replenishment reservoir (150 litres) with mechanical float valve - Throughflow diaphragm expansion tank conforming to DIN 4807 for energy savings if there are very small leaks in the building - Fully electronic EC Rain control device (Easy Control) in metal housing, protection class IP54. With control unit electronics including two three-way valves, pressure transmitter 4–20 mA and filling level sensor with 20 m cable for fill level monitoring: - LED display to output operating data, controller parameters, operating statuses of the pumps, error messages and history memory - Menu navigation with seven-segment display and visualisation - Factory-preset parameters for easy commissioning/start - Setting of operating parameters and acknowledgement of fault messages using rotary knob - Lockable main switch - Elapsed time indicator for each pump and for the entire system - System/level control in low-voltage range (24VDC) - Level monitoring of the rainwater storage tank with overflow detection and metering - Optional overflow detection for replenishment reservoir - Over/underpressure detection - Dry-running protection of pump - Self-priming support - Calcination protection of the three-way valve - Fault memory for the last 10 faults Technical data - Mains connection: 1~230 V (±10%), 50 Hz - Max. negative suction head: 8 m - Max. operating pressure: 8 bar - IP rating: IP54 - Connections: - Discharge manifold R 1 ½ - Inlets R 1 ¼, suction side inlets R 1 ¼ - Overflow connection DN 100 Materials - Pump housing: Stainless steel 1.4301 - Impeller: Noryl - Shaft: Stainless steel 1.4031 - Mechanical seal: Ceramic/carbon - Stage chambers: Noryl - Diaphragm expansion tank: Steel, painted Scope of delivery - Factory-mounted rainwater utilisation system ready for connection - Installation and operating instructions - Fill level sensor (20 m cable, measurement range 0 – 5 m)

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