Carnes VDBA 10 / VGBA 10 belt-drive forward-curved duct blower (11.44 in. wheel, 1583 rpm, 1-1/2 HP)
Fan — Fan rated 0.80 m³/s at 1.14 kW.
A Carnes listing, from the manufacturer's published data.
Units: SI · US customary
Published specification
| Design air flow | 0.80 m³/s |
| Input power | 1.14 kW |
| Static efficiency, on input power | 45% |
| External static | 623 Pa |
| Pressure at the design flow | 625 Pa |
| Fan curve | 25 points |
| Input-power curve | 25 points |
Open this part in the app — as a component of its own, carrying the catalog's figures; or open the builder and pick it from the catalog picker. The solver runs it with the catalog's own data, at your design point or across a year of weather.
Same family
How the model reads against this maker's data
| Fan power through the fan laws, one curve per fan from a US multi-rating table | 1 632 cells over 14 fans; 230 withheld by name | every held cell's BHP within 2 % plus the half-hundredth it is printed to (the worst at 0.985 of that band; 20 cells from 0.5 BHP read past a bare 2 %, to 2.7 %) and its speed within 1.12 %, read back by the solver's own fan-law solve; RMS 0.69 % on power over the 1 280 cells from 0.5 BHP up. The twin tables are derived from the singles, so 893 cells are printed twice: the 764 held on both sides agree (the same rpm, twice the BHP), and of the 30 pairs that do not, the print the fan laws read off is withheld — the single 18's whole 1/2 in. BHP column among them. 178 cells sit left of the forward-curved wheel's pressure peak, in the dip the falling curve does not reach, and 22 read off the fan laws; both are withheld by name. Each rating lies on its curve (the curve's static at the design flow within 0.79 % of the design static), the curve's power within the motor up to the design flow; past it the forward-curved wheel's power passes the motor on 13 of the 14, and the record says where |
From the validation page; every row is held by a test.
Listed from published data; a listing's figures are the manufacturer's, the model that runs them is ours. Solver results never depend on who has claimed what.