博利牌BLT5420GXFPM250型泡沫消防车、BLT5420GXFSG250型水罐消防车，采用重汽豪沃ZZ5447TXFV466MF1底盘改装而成。整车由消防员乘员室和车身两大部分组成，乘员室为原装单排，可乘坐2人,该车为外露罐结构，车身前部为器材箱,中部为罐体，后部为泵房。载液水罐为优质碳钢，泡沫罐为优质不锈钢，与底盘采用弹性连接，载水21300kg（PM250）/25000kg（SG250），泡沫液量3700kg（PM250），装备了上海雄真消防设备有限公司生产的CB10/100-XZ型低压消防泵，额定流量100L/S，车顶安装成都威斯特消防机械有限公司生产的PL80（PM250）或PS8/80W(SG250)型车用消防炮。该车最大的特点是载液量大、操控性好、维修简便。可广泛应用于公安消防队、厂矿企业及社区、码头等场所，扑救大型油类火灾或一般物质火灾。

       整车消防性能符合GB7956-2014标准要求；底盘通过国家强制性产品认证；发动机排放符合GB17691-2018第六阶段限值的规定要求（国Ⅵ标准）；

Boli brand BLT5420GXFPM250 foam fire truck and BLT5420GXFSG250 water tank fire truck are refitted from SINOTRUK HOWO ZZ5447TXFV466MF1 chassis. The whole vehicle is composed of the fireman's cabin and the vehicle body. The cabin is an original single row, which can seat two people. The vehicle is an exposed tank structure. The front part of the vehicle body is the equipment box, the middle part is the tank body, and the rear part is the pump room. The liquid carrying water tank is made of high-quality carbon steel, the foam tank is made of high-quality stainless steel, the elastic connection with the chassis is adopted, the water carrying capacity is 21300 kg (PM250)/25000 kg (SG250), the foam liquid capacity is 3700 kg (PM250), and the CB10/100-XZ low-pressure fire pump produced by Shanghai Xiongzhen Fire Fighting Equipment Co., Ltd. is equipped. The rated flow is 100L/S, and the PL80 (PM250) or PS8/80 W (SG250) vehicle fire monitor produced by Chengdu West Fire Fighting Machinery Co., Ltd. is installed on the roof. The most important characteristics of the vehicle are large liquid carrying capacity, good maneuverability and easy maintenance. It can be widely used in public security fire brigades, factories and mining enterprises, communities, wharfs and other places to put out large oil fires or general material fires. \n The fire performance of the whole vehicle meets the requirements of GB7956-2014 standard; the chassis has passed the national compulsory product certification; the engine emission meets the requirements of the sixth stage limit of GB17691-2018 (national VI standard);