⛽ NFPA 20 Diesel Driver Fuel (1 Gal/HP + 5% Reserve / 8 Hrs Run), Dual 24V Banks

Diesel Fire Pump Fuel Tank & Cranking Calculator

Size diesel engine drivers for commercial fire pumps under NFPA 20: calculate required fuel tank storage capacity (Gallons = 1.0 Gal per HP + 5% volume expansion reserve for 8-hour continuous emergency run), dual redundant 24V heavy-duty lead-acid cranking battery banks, jacket water engine block heaters, and mechanical contractor margins.

1. Project & Operating Inputs

Diesel Engine Driver Horsepower (HP e.g. 240 HP Diesel Driver)

Emergency Operating Duration Required (Hours e.g. 8.0 Hours Standard)

Customer Bid Price for Supplied & Piped Diesel Fire Skid ($)

UL/FM Diesel Engine, Double-Wall Fuel Tank, 24V Chargers & Exhaust ($)

2. Financial Breakdown & Yield

NFPA 20 DIESEL FIRE PUMP DRIVER

Turnkey Diesel Skid Profit

Fire Protection Contractor Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost