Xbd - Ql Tangent Fire Centrifugal Water Pump , Single Stage Centrifugal Pump Easy Maintenance
The XBD series tangent fire pump features variable flow and steady pressure, namely the head hardly changes in the entire range of quantity. This feature, perfectly suitable for fire scene, prevents ordinary centrifugal pumps from shot supply of water in large flow due to overpressure resulting from small and middle flow.
The XBDtangent pumps are available in a total of nine series, their quantity ranging from 0~70l/s,and head from 20~260m. This a new Kaiquan pump with many advantages:
* Variable flow and steady pressure: the quantity——head curve is flat, to the extent that pressure fluctuations in the work area does not exceed 5%. While the quantity of flow is low,the pumps will not exceed pressure to ensure safety of fire fighting equipment and firemen; and when the quantity of low is large, the pumps will hold pressure to ensure fire fighting efficiency.
* They can reliably be started up at any time: given the open impeller, no cover, no impeller ring, no dead engagement.
Economical and practical
* Less system investment:pressure tank, inverter and other large, expensive devices are not necessary.
* Simple control , reliable performance
* Small size, light weight, small footprint: high speed, compact structure.
* Small vibration, low noise: Direct coaxial pump.
Professional and reliable* Reliable mechanical seal: the world famous mechanical seal is adopted to create a clean operating environment.
* Brand bearing, heavy duty design.
* Easy maintenance: The back door design allows maintenance without removing the pipes; and the modular design offers great versatility and entails few spare parts.