- Category - UL/FM Foam Pump Package Type - Diesel (EPA Tier 1) Flow - <= 380 gpm (1, 438 lpm) Pressure - 162-189 psi (11.2-13.0 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Tier 1) Flow - <= 315 gpm (1, 192 lpm) Pressure - 189-232 psi (13.0-16.0 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Tier 1) Flow - <= 380 gpm (1, 438 lpm) Pressure - 189-232 psi (13.0-16.0 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Interim Tier 4) Flow - <= 30 gpm (114 lpm) Pressure - 100-261 psi (6.9-18.0 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Interim Tier 4) Flow - <= 35 gpm (132 lpm) Pressure - 100-261 psi (6.9-18.0 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Interim Tier 4) Flow - <= 50 gpm (189 lpm) Pressure - 100-261 psi (6.9-18.0 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Interim Tier 4) Flow - <= 85 gpm (322 lpm) Pressure - 100-210 psi (6.9-14.5 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Interim Tier 4) Flow - <= 120 gpm (454 lpm) Pressure - 100-165 psi (6.9-11.4 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Interim Tier 4) Flow - <= 145 gpm (549 lpm) Pressure - 100-130 psi (6.9-9.0 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Interim Tier 4) Flow - <= 175 gpm (662 lpm) Pressure - 100-130 psi (6.9-9.0 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Interim Tier 4) Flow - <= 85 gpm (322 lpm) Pressure - 210-261 psi (14.5-18.0 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Interim Tier 4) Flow - <= 120 gpm (454 lpm) Pressure - 165-261 psi (11.4-18.0 bar)