submersible deep well. 4SKM submersible pump have advantages of small volumn, light ,weight ,lower noise,long-working time etc. 4SKM ... extensively used pump suitable for garden ,domestic use and irrigationRange of performance Flow rate up to 375 l/min (22.5 ... , civil and industrial sectors, including for water supplies as part of a pressure set, irrigation, washdown systems, pressure boosting and fire ...