First, an overview XBD series fixed fire pump is based on domestic construction fire pump market demand and the use of features developed and developed a new product. The product is fully in line with the national standard GB6245-1998 "fire pump performance requirements and test methods" and to meet the current fire safety norms, the product tested by the National Fire Equipment Quality Supervision and Testing Center, the indicators fully meet the standard requirements. XBD series pump adopts advanced design technology, with high reliability (there is no start-up after a long time to stop the failure), high efficiency, low noise, low vibration, long service life, flexible and diverse installation types and easy maintenance Features. Second, the meaning of the model XBD3 / 30-100G-I (II) XBD --- fire pump, booster pump fire 3 ----- rated pressure 0.3MPa 30 ---- rated flow 30L / s 100 - - pump inlet diameter 100mm G ----- G said that the high-speed n = 2900 r / min, not marked G for n = 1450r / min I ----- vertical single-stage fire pump II ---- horizontal Single-stage fire pump Third, the performance range Flow: 2L / s ~ 120L / s Rated pressure: 0.2MPa ~ 1.3MPa Pump inlet diameter: 25 ~ 200mm Fourth, the purpose The pump is mainly used for industrial and civil buildings fixed fire protection system Fire hydrant fire extinguishing systems, automatic sprinkler systems and water spray fire extinguishing systems, etc.), as well as light corrosive liquids. This series of products is currently the building of fire prevention, spray pump the preferred product.