XBD-DL series vertical multi-stage fixed-type fire-fighting pump
XBD-DL series fire-fighting pump is a new product self developed by this Co.according to the demand on the domestic market to the fire-fighting pump and its special requirements of use and, under a strict test, it has been proved that the series product fully meets with the current fire-fighting standards and the fire-fighting water supply working condition range demand provided in the national standards it fills up the domestic gap of this category and its complex performance gets to the advanced level of 90s of the same ones in the world.
The series pump is designed with advanced know-how and made of quality materials and features high reliability (no joining-u p world occur at starting after a long time of use), high efficiency, low noise, small vibration, long duration of running, flexible ways of installation and convenient overhaul.It has a wide range of working conditions and a flat flowhead curve and its ratio between the heads at both shut off and design points is less than 1.12 to have the pressures guarded to be crowded together, benefit to pump selection and energy saving. Tested by National Fire-fighting Equipment Quality Supervising and Testing Center, all performances of the product conform the requirements of GB6245-1998 “Performance requirements and testing methods for fire-fighting pumps” and get to the advanced level of the same ones in the country.
Product Information
XBD-DL series fire-fighting pump is a new product self developed by this Co.according to the demand on the domestic market to the fire-fighting pump and its special requirements of use and, under a strict test, it has been proved that the series product fully meets with the current fire-fighting standards and the fire-fighting water supply working condition range demand provided in the national standards it fills up the domestic gap of this category and its complex performance gets to the advanced level of 90s of the same ones in the world.
The series pump is designed with advanced know-how and made of quality materials and features high reliability (no joining-u p world occur at starting after a long time of use), high efficiency, low noise, small vibration, long duration of running, flexible ways of installation and convenient overhaul.It has a wide range of working conditions and a flat flowhead curve and its ratio between the heads at both shut off and design points is less than 1.12 to have the pressures guarded to be crowded together, benefit to pump selection and energy saving. Tested by National Fire-fighting Equipment Quality Supervising and Testing Center, all performances of the product conform the requirements of GB6245-1998 “Performance requirements and testing methods for fire-fighting pumps” and get to the advanced level of the same ones in the country.
advantage
Model meaning
specifications
| No. | Name | No. | Name |
| 1 | section casing | 13 | bearing cover |
| 2 | seal pad | 14 | linkage stand |
| 3 | stage casing | 15 | coupling |
| 4 | impeller | 16 | mechanical seal/gland cover |
| 5 | balancing sleeve | 17 | balancing pipe part |
| 6 | discharge casing | 18 | last-stage guide vanes |
| 7 | shaft | 19 | guide vane |
| 8 | mechanical seal/filling body | 20 | water lubricated bearing sleeve |
| 9 | shaft sleeve | 21 | water lubricated bearing body |
| 10 | water retaining sleeve | 22 | submerged bearing |
| 11 | bearing support | 23 | drainage wire-jam |
| 12 | bearing | 24 | water lubricated bearing cover |