Convert Pounds per hour to Grams per hour
Convert Pounds per hour (lb/h) to Grams per hour (g/h) instantly and accurately.
Conversion Formula
g/h = lb/h × 453.59237
About Pounds per hour
The pound per hour (lb/h) equals 0.45359237/3600 ≈ 1.260×10⁻⁴ kg/s, the dominant unit in US process engineering and steam-boiler rating. Packaged steam boilers are rated in lb/h of steam output (typical range 100-2 000 lb/h); HVAC cooling-coil latent loads are calculated in lb/h of moisture; flue-gas emission inventories are reported in lb/h per stack. 1 lb/h ≈ 1.260×10⁻⁴ kg/s.
About Grams per hour
The gram per hour (g/h) equals 10⁻³/3600 ≈ 2.778×10⁻⁷ kg/s, used in fuel-cell hydrogen consumption tests, precision agricultural sprayers, and humidity calibration. A 1 kW PEM fuel cell consumes roughly 750 g/h of hydrogen at rated power. Automotive air-conditioning refrigerant leak standards are set in g/h. 1 g/h ≈ 2.778×10⁻⁷ kg/s = 1/3600 g/s.
Quick Reference Table
| Pounds per hour (lb/h) | Grams per hour (g/h) |
|---|---|
| 1 lb/h | 453.592 g/h |
| 2 lb/h | 907.185 g/h |
| 5 lb/h | 2267.96 g/h |
| 10 lb/h | 4535.92 g/h |
| 25 lb/h | 11339.8 g/h |
| 50 lb/h | 22679.6 g/h |
| 100 lb/h | 45359.2 g/h |