... quality, poor water pressure, high temperature. DLSB-40/20,30,40,80,120 modelRefrigerating abilityCirculating abilityControl-temp abilityWorking conditionsoverallCapacityMin ... tempRefrigerating capacityflowliftTemp rangeaccuracyvoltageenvironmentLWHtemphumidityDLSB-40/2040-243809-98930L/min10-12m-20±0.222025( ...