{"product_id":"redundancy-for-2-protegras","title":"REDUNDANCY FOR 2 PROTEGRAS","description":"REDUNDANCY FOR 2 PROTEGRAS\u003cbr\u003e \u003cbr\u003e This fully automated redundancy circuit manages the operation of two Protegra CS RO systems in parallel connectivity with a downstream tank and two pressure booster pumps for the distribution of product water.\u003cbr\u003e \u003cbr\u003e By measuring the tank level, the two water treatment systems are operated alternately. When reaching a minimum or maximum pressure level - or in the event of a system malfunctioning - the second system is switched on or off. Pressure sensors are controlling the two pressure booster pumps.\u003cbr\u003e The preset pressure levels of 1 bar minimum and 6 bar maximum can be adjusted.\u003cbr\u003e Should the tank level reach a minimum, the booster pumps are switched off (dry-running protection).\u003cbr\u003e \u003cbr\u003e The redundancy circuit features the following for two water treatment and two pressure booster systems:\u003cbr\u003e - Alternating operation \/ changeover\u003cbr\u003e - Malfunction changeover in case of failure of one system\u003cbr\u003e - Peak load activation in case of high quantity withdrawals\u003cbr\u003e - A total of 5 potential-free alarm outputs (1 collective\u003cbr\u003e   fault signal, 2 critical fault signals for system A\/B,\u003cbr\u003e   2 non-critical fault messages for system A\/B) for the\u003cbr\u003e   connection to a building management system (BMS).\u003cbr\u003e - 2 start\/stop signals for the water treatment systems\u003cbr\u003e - 2 motor protection switches connected to the\u003cbr\u003e   Pressure boosting pumps.\u003cbr\u003e \u003cbr\u003e Connections:\u003cbr\u003e - 2 outputs for start \/ stop water treatment systems\u003cbr\u003e - 2 outputs booster pumps (2x 2,2 KW maximum load)\u003cbr\u003e - 1 connection level sensor 4-20 mA for tank level\u003cbr\u003e - 1 connection pressure sensor 4-20 mA for pipeline pressure\u003cbr\u003e - Optional: Possibility to connect a conductivity measurement\u003cbr\u003e   device and temperature measurement\u003cbr\u003e \u003cbr\u003e E-connection: 3x 400 V, 50 Hz N\/PE, fuse 3x C16A\u003cbr\u003e \u003cbr\u003e Dimensions: W 300 x H 800 x D 155\u003cbr\u003e \u003cbr\u003e Technical Specifications:\u003cbr\u003e \u003cbr\u003e Mains voltage:                3x400V\u003cbr\u003e Voltage Pumps:               1x230V\u003cbr\u003e Pump type:                   regulated\/ unregulated\u003cbr\u003e Analog outputs possible:     2\u003cbr\u003e Start signal via level sensor: yes\u003cbr\u003e Start signal via ext. signal: no\u003cbr\u003e Analog outputs available:    0\u003cbr\u003e Collective fault output x18: available\u003cbr\u003e EA Boards:                   1\u003cbr\u003e Hardness error message X17:  not available\u003cbr\u003e Motor protection circuit:    2,5-4A\u003cbr\u003e System A RO Status X16:      to extern: yes\u003cbr\u003e System B RO Status X17:      to extern: yes\u003cbr\u003e System A Malfunction:        to extern: no\u003cbr\u003e System B Malfunction:        to extern: no\u003cbr\u003e Pump A Malfunction:          to extern: no\u003cbr\u003e Pump B Malfunction:          to extern: no\u003cbr\u003e Flow rate measurement Loop:  available\u003cbr\u003e Temp.measurement Loop:       available\u003cbr\u003e Conductivity measure. Loop:  available\u003cbr\u003e Dual RO:                     available\u003cbr\u003e Discard tank\/ Loop:          available\u003cbr\u003e Measurement Feed water:      available\u003cbr\u003e","brand":"IDL","offers":[{"title":"1 piece","offer_id":56337856037196,"sku":"W3T241943","price":4595.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/167-W3T388558_Redundanz_pic02_a03c4218-6d92-4d04-b7a8-e95c19a2c699.png?v=1766928070","url":"https:\/\/www.luminixhealth.com\/de-be\/products\/redundancy-for-2-protegras","provider":"Luminix Health","version":"1.0","type":"link"}