To confirm information about any of our products please contact a specialist by calling or emailing us directly.
Telephone: (718) 451-2000
Email: general@federalpumps.com
| 1,000 sq. ft. E.D.R. | = | 240,000 BTU per hr. |
| 1,000 sq. ft. E.D.R. | = | 247 lbs. Water Evap. per hr. |
| 1,000 sq. ft. E.D.R. | = | 1/2 gal. Water Evap. per min. |
| 1 sq. ft. E.D.R. | = | 240 BTU per hr. (Steam) |
| 1 sq. ft. E.D.R. | = | 150 BTU per hr. (Hot Water) |
| 1 sq. ft. E.D.R. | = | 1/4 lb. Water Evap. per hr. |
| 1 Boiler HP. | = | 33,475 BTU per hr. |
| 1 Boiler HP. | = | 34.5 lbs. Water Evap. Per hr. (at 212 degrees F) |
| 1 Boiler HP. | = | .07 gal. Water Evap. per min. |
| 1 Boiler HP. | = | 140 sq. ft. E.D.R. (Steam) |
| 1 Boiler HP. | = | 222 sq. ft. E.D.R. (Hot Water) |
| 1 lb. P.S.I. | = | 2.31 ft. of Water |
| 1 lb. P.S.I. | = | 2.04 ins. of Mercury |
| 1 lb. P.S.I. | = | .068 Atmosphere |
| 1 ft. of Water | = | .433 lbs. P.S.I. |
| 1 ft. of Water | = | .882 ins. of Mercury |
| 1 ft. of Water | = | .029 Atmosphere |