Convert Short hundredweights per day to Grains per hour
Convert Short hundredweights per day (cwt/d) to Grains per hour (gr/h) instantly and accurately.
Conversion Formula
gr/h = cwt/d × 29166.66667
About Short hundredweights per day
The short hundredweight per day (cwt/d, US) equals 45.359237/86400 ≈ 5.249×10⁻⁴ kg/s. It appears in US agricultural reports where daily throughput of commodity crops (corn, soybeans, hay) or daily milk yield per herd is stated in short cwt/d. A modern dairy farm averaging 80 lb/cow/d at 1 000 cows produces 800 cwt/d. 1 short cwt/d ≈ 5.249×10⁻⁴ kg/s.
About Grains per hour
The grain per hour (gr/h) equals 6.479891×10⁻⁵/3600 ≈ 1.800×10⁻⁸ kg/s, used in HVAC psychrometric calculations for dehumidifier capacity and moisture-removal rates. ASHRAE load calculation spreadsheets report latent loads in grains of water per hour; a typical residential dehumidifier removes 5×10⁵-2×10⁶ gr/h. 1 gr/h ≈ 1.800×10⁻⁸ kg/s.
Quick Reference Table
| Short hundredweights per day (cwt/d) | Grains per hour (gr/h) |
|---|---|
| 1 cwt/d | 29166.7 gr/h |
| 2 cwt/d | 58333.3 gr/h |
| 5 cwt/d | 145833 gr/h |
| 10 cwt/d | 291667 gr/h |
| 25 cwt/d | 729167 gr/h |
| 50 cwt/d | 1458330 gr/h |
| 100 cwt/d | 2916670 gr/h |