SPP Pumps Fire Pumps are designed specifically for the very particular needs of fire protection and are approved by major fire protection bodies around the world. As the first company to achieve fire pump approval and listing by the Loss Prevention Certification Board (LPCB) SPP Pumps has more approved and fire pump listed equipment than any other manufacturer, now including the FM approved.
Each pump shall have a circulation relief valve listed for the fire pump service installed and set below the shutoff pressure at minimum expected suction pressure. Exception: This rule shall not apply to engine-driven pumps for which engine cooling water is taken from the pump discharge.
Centrifugal pumps are a sub-class of dynamic axisymmetric work-absorbing turbomachinery.
fire pump is a part of a fire sprinkler system's water supply and powered by electric, diesel or steam.