a级国产大片在线免费观看專業從事互動視頻_欧美日韩国产主播在线_欧美亚洲日韩理论片在线_中文字幕第二页_国产精品麻豆影院_在線觀看免費三級無碼_亚洲日韩av成人影视一区_(凹凸視頻)久久精品免费_军人野外吮她的花蒂无码视频_中国gay男男av毛片免费看

·Hand-held mobile fire pump refers to a mobile fire pump set consisting of a gasoline engine or a diesel engine as a power source and a low-flow low-pressure fire pump with a certain water diversion (self-absorption) capacity and can be moved by hand. The utility model has the advantages of simple structure, convenient use and maintenance, quick start, flexible handling and use.

Composition and function characteristics

·Hand-lifting mobile fire pump generally consists of a gasoline engine, water inlet components, and water outlet components.

Scope of application

·Hand-lifting mobile fire pump can be used for fire fighting in a large rural township area with natural water source but no fixed fire-fighting facilities and far away from the city fire station. It can also be used for municipal water source or internal water supply pipe network, which is difficult to reach for fire engines. Pressurized water supply for industrial and mining enterprises, warehouses and other places can also be used as drainage and drainage equipment for agricultural drainage and drainage machinery or urban construction, post and telecommunications projects.

Maintenance and precautions

· Regularly check whether the parts of the hand-picked mobile fire pump are complete and the connectors are firmly connected.

· Check that the inlet pipe gasket is in good condition, install the inlet pipe and fasten it with the inlet pipe wrench to prevent air leakage.

· Keep hand-held mobile fire pump placed in a dry, ventilated environment with no flammable materials nearby.

· Put the pump pump cover on the lid and open the drain switch on the lower part of the pump to drain the pump water.

· Check the fuel quantity regularly, keep the fuel tank full of fuel, check the oil mark, and add it in time to ensure normal operation.

· Regular engine to charge the battery to ensure normal use of the battery.