- Category - UL/FM Foam Pump Package Type - Diesel (EPA Tier 1) Flow - <= 170 gpm (644 lpm) Pressure - 153-200 psi (10.6-13.8 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Tier 1) Flow - <= 220 gpm (833 lpm) Pressure - 113-187 psi (7.8-12.9 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Tier 1) Flow - <= 255 gpm (965 lpm) Pressure - 100-160 psi (6.9-11.0 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Tier 1) Flow - <= 315 gpm (1, 192 lpm) Pressure - 100-134 psi (6.9-9.2 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Tier 1) Flow - <= 170 gpm (644 lpm) Pressure - 200-261 psi (10.6-18.0 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Tier 1) Flow - <= 220 gpm (833 lpm) Pressure - 187-261 psi (12.9-18.0 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Tier 1) Flow - <= 255 gpm (965 lpm) Pressure - 160-261 psi (11.0-18.0 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Tier 1) Flow - <= 270 gpm (1, 022 lpm) Pressure - 160-261 psi (11.0-18.0 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Tier 1) Flow - <= 380 gpm (1, 438 lpm) Pressure - 100-162 psi (6.9-11.2 bar)Category - UL/FM Foam Pump Package Type - Diesel (EPA Tier 1) Flow - <= 315 gpm (1, 192 lpm) Pressure - 134-189 psi (9.2 -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 Interim Tier 4) Flow - <= 30 gpm (114 lpm) Pressure - 100-261 psi (6.9-18.0 bar)