| 1 ft pdl | = 0.39910320488128 BTUmean |
| 2 ft pdl | = 0.79820640976257 BTUmean |
| 3 ft pdl | = 1.1973096146438 BTUmean |
| 4 ft pdl | = 1.5964128195251 BTUmean |
| 5 ft pdl | = 1.9955160244064 BTUmean |
| 6 ft pdl | = 2.3946192292877 BTUmean |
| 7 ft pdl | = 2.793722434169 BTUmean |
| 8 ft pdl | = 3.1928256390503 BTUmean |
| 9 ft pdl | = 3.5919288439315 BTUmean |
| 10 ft pdl | = 3.9910320488128 BTUmean |
| 20 ft pdl | = 7.9820640976257 BTUmean |
| 30 ft pdl | = 11.973096146438 BTUmean |
| 40 ft pdl | = 15.964128195251 BTUmean |
| 50 ft pdl | = 19.955160244064 BTUmean |
| 60 ft pdl | = 23.946192292877 BTUmean |
| 70 ft pdl | = 27.93722434169 BTUmean |
| 80 ft pdl | = 31.928256390503 BTUmean |
| 90 ft pdl | = 35.919288439315 BTUmean |
| 100 ft pdl | = 39.910320488128 BTUmean |
| 200 ft pdl | = 79.820640976257 BTUmean |
| 300 ft pdl | = 119.73096146438 BTUmean |
| 400 ft pdl | = 159.64128195251 BTUmean |
| 500 ft pdl | = 199.55160244064 BTUmean |
| 600 ft pdl | = 239.46192292877 BTUmean |
| 700 ft pdl | = 279.3722434169 BTUmean |
| 800 ft pdl | = 319.28256390503 BTUmean |
| 900 ft pdl | = 359.19288439315 BTUmean |
| 1000 ft pdl | = 399.10320488128 BTUmean |
| 2000 ft pdl | = 798.20640976257 BTUmean |
| 4000 ft pdl | = 1596.4128195251 BTUmean |
| 5000 ft pdl | = 1995.5160244064 BTUmean |
| 7500 ft pdl | = 2993.2740366096 BTUmean |
| 10000 ft pdl | = 3991.0320488128 BTUmean |
| 25000 ft pdl | = 9977.5801220321 BTUmean |
| 50000 ft pdl | = 19955.160244064 BTUmean |
| 100000 ft pdl | = 39910.320488128 BTUmean |
| 1000000 ft pdl | = 399103.20488128 BTUmean |
| 1000000000 ft pdl | = 399103204.88128 BTUmean |