XBD-HY series fire tangent pumps are characterized by variable flow and stabilization, and the flow-lift curve is very flat. That is, when the flow of the pump changes from zero to the required large flow, its head fluctuates within 5%; and there is no overpressure when the flow is small or zero, ensuring the normal progress of fire fighting, greatly improving the efficiency of fire fighting and fire fighting equipment Reliability and safety of firefighters.

 

         This series of pumps are mainly used in industrial and civil building fixed fire-fighting systems (fire hydrant fire-extinguishing systems, automatic sprinkler fire-extinguishing systems and water spray fire-extinguishing systems, etc.), and can also be used for water supply systems shared by firefighting, life, and production, as well as construction, municipal, Industrial and mining, boiler water supply and other occasions.

 

         This series of pumps are divided into vertical fire pumps and horizontal fire pumps. The flow parts are made of stainless steel and aluminum alloy, with reliable sealing, long service life, compact structure, small footprint, stable operation and low noise.

 

         technical parameter:

 

         Flow rate (Q): 10L/S～100L/S

 

         Head (H): 20m～260m

 

         Medium temperature: ≤40℃