Exhaust Back Pressure
Calculate the resistance in an engine's exhaust system.
Pump Room Ventilation
Determine required airflow to dissipate pump room heat.
Diesel Tank Sizing
Calculate the necessary fuel tank capacity for your fire pump.
Engine De-rating
Adjust power ratings based on site altitude and temperature.
Motor Starting Current
Calculate the initial current draw for an electric motor.
Unit Converter
Convert common units for flow, pressure, and power.