Basic Info.
Model NO.
DKH_560-6_W174.6FA
Product Description
9Free running impeller
With backward curved 8-blade aluminium high efficiency impeller
Data related to operating point
Operating point
U[V] | 415 D | 400 D | 280 D | 230 D | 180 D | 140 D | 095 D | 397 | |
dV/dt[m?h] | 5046 | 5006 | 4356 | 3864 | 3207 | 2576 | 1755 | 4992 | 4992 |
dPt[Pa] | 268 | 263 | 199 | 157 | 108 | 69.7 | 32.3 | 262 | |
dPfa[Pa] | 266 | 262 | 198 | 156 | 107 | 69.3 | 32.2 | 260 | 260 |
[A] | 1.94 | 1.86 | 1.65 | 1.62 | 1.51 | 1.32 | 0.991 | 1.85 | |
P[kW] | 0.926 | 0.891 | 0.669 | 0.545 | 0.396 | 0.267 | 0.131 | 0.886 | |
n[U/min] | 878 | 870 | 760 | 674 | 575 | 452 | 310 | 868 | |
Octave sound power level
f[Hz] | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | Sum |
LwA8[dBA]: | 61 | 69 | 71 | 72 | 69 | 62 | 54 | 77 |
LwA6[dBA]: | 58 | 66 | 68 | 69 | 66 | 59 | 51 | 74 |
LwA5[dBA]: | 51 | 62 | 65 | 65 | 65 | 60 | 55 | |
Rosenberg radial fans with free-running impeller -KH- series
The single inlet, backward curved high efficiency impeller from sea-waterproof aluminium, mounted onto the speed controllable external rotor motor, equipped with an air flow optimized inlet cone from galvanized sheet steel. The impeller can be supplied as single unit or as a complete module of galvanized sheet steel.
The fan is balanced on two levels according to quality class G 2.5, DIN/ISO 1940.
Closed motor, protection class IP 44/54 with protection against humidity and thermal contacts wired in windings for motor protection. Maintenance free ball bearings, closed on both sides, sealed for life. Electrical connection through terminal box (not connected) in IP 44.
Documentation :
Manufacturers declaration and operating instruction are according to machinery directive 98/37 EEC, CE identification in accordance to EMC-directive 2004/108/EEC and low voltage directive 2006/95/EEC. Motor operating instruction are available
Nominal data
Type DKH_560-6_W174.6FA
Article no. 400 D
Voltage[V] 50
Frequency[Hz] 0.87
Power P1 [kW] 1.9
Current I[A] 870
Speed n[1/min] Capacitor C[]
Max. air temp.tR[] Min. pressure dpst[Pa] Delta I[%]
Startup current Ia/In 2.9 IP
Address:
No. 777 Dushi Road. Minhang District. Shanghai. China, Shanghai, China
Business Type:
Trading Company
Business Range:
Electrical & Electronics
Company Introduction:
Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.