The BERMAD Model FP 430-59 combines fire pump relief with a pre-opening feature to anticipate pump start-up surge. The valve opens fully by means of electric override upon pump start-up, and continues to function as a pressure relief valve. The valve...
NFPA20 Standard Mutil-stage Vertial Turbine Fire Pump Capacities Up To 10,000 GPM For Firefighting Use
Standard and Range
Standards
NFPA20, UL, FM, EN12845,CCCF
Performance Ranges
UL : Q: 250-5000GPM H:80-300PSI
FM: Q: 250-5000GPM H:80...