Fire protection device for use in place e.g. office, has pressure regulator installed to regulate flow of water supply of pipes that are supplied with adjustable jets creating watering around house

摘要

The device has a pump (1) functioning with an electrical network or a generator set, and a check valve (10) installed on a delivery line of the pump. A water supply is provided by a water system of a town or with a pipe which pumps water from a swimming pool. A pressure regulator (12) is installed to regulate flow of water supply of pipes (11, 13) that are supplied with adjustable jets (14) creating watering around a house.