Replacement rotor DS 51 carbon USD$167.00

glass version USD$195.00

Replacement rotor DS 51 glass USD$167.00

Up date kit DS51 to DS 51 DIA USD $200.00 $175 with rotor exchange (must e-mail or call).

We still carry this version for planes such as the 90mm 262 and the 90mm Salamander, to keep scale appearence.
The mesurements of this fan compared to the DS 51 DIA 3ph carbon or glass are very close. This fan is hand built. One of the finest edf on the market. Made with precision, for the utmost structural integrity, and efficiency. 7+ lbs of thrust can be achieved with this fan. Fan weight 1.69oz.

*FREE Shipping* on all fans, shipped within the USA

etages is the total efficiency of ducted fan+motor+speed control+cables under static conditions. `3-ph`in brackets means that use of both fan units DS-51-DIA and DS-51-DIA 3-ph is possible.

Also Lehner 1940 xx xx at 8s 5p
Update kit to refid the origanl DS51 to Dia version $160.

Motor type	Fan/impeller	weight[g]	cells,min.-max	S[N],min.-max.	I[A],min.-max.	eta ges	LB thurst
HP-290-20-8	DS-51-DIA (3-ph)	235	12 to 14 5s	10,0 - 13,5	24,5 - 30,5	58%	2.5 lb
HP-290-30-5	DS-51-DIA (3-ph)	290	12 to 15	13,0 - 17,	37,5 - 48,0	59%	3.18
HP-290-30-6	DS-51-DIA (3-ph)	290	14 to 16	12,0 - 15,0	27,5 - 33,0	62%	3.67
HP-220-20-A3 S P6	DS-51-DIA (3-ph)	175	12 to 15	11,5 - 16,5	27,0 - 37,0	66%	4.04
HP-220-20-A5 S P4	DS-51-DIA (3-ph)	180	13 to 16	11,5 - 16,0	27,0 - 34,0	63%	3.92
HP-220-30-A4 S P4	DS-51-DIA (3-ph)	240	18 to 21	17,0 - 21,5	31,0 - 38,0	68%	4.16 to 5.26
HP-220-40-A4 S P4	DS-51-DIA (3-ph)	295	24 to 29	25,0 - 32,0	48,0 - 59,0	64%	6.12 to 7.831
HBR B50S 21Wi	DS-51-DIA (3-ph)	200	14 to 16	13,5 - 16,5	32,0 - 38,0	64%	3.30 to 4.04
HBR B50L 16Wi	DS-51-DIA (3-ph)	255	17 to 20	17,5 - 22,5	1 35,0 - 43,0	66%	4.28 to 5.51
HBR B50L 18Wi	DS-51-DIA (3-ph)	255 68%	20 to 23	18,0 - 22,0	32,0 - 38,0	68%	4.41 to 5.4
HBR B50XL 12Wi	DS-51-DIA (3-ph)	340	26 to 30	28,0 - 35,0	48,0 - 57,0	68%	6.9 to 8.57
FUN 500-19	DS-51-DIA (3-ph)	205	12 to 15	12,5 - 17,0	34,0 - 42,0	63%	2.94 to 4.2
FUN 500-21	DS-51-DIA (3-ph)	205	11 to 14	12,0 - 16,5	33,0 - 43,0	64%	2.94 to 4.04
FUN 600-15	DS-51-DIA (3-ph)	250	19 to 23	17,0 - 23,0	33,0 - 42,0	68%	4.2 to 5.63
FUN 600-17	DS-51-DIA (3-ph)	250	18 to 21	19,0 - 24,0	42,0 - 49,0	67%	4.65 to 5.87
Lehner 1940/12D Hi-Amp	DS-51-DIA (3-ph)	257	8s	19,0 - 24,0	42,0 - 49,0	67%	7.87
Lehner 1950/11D Hi-Amp	DS-51-DIA (3-ph)	257	10s	25,0 - 34,0	42,0 - 49,0	67%	8.32
DFR Roto 350 fan motor	DS-51-DIA Glass	250 15x8	5s to 7s	21,0 - 27,0	34,0 - 43,0	74%	4.65 to 5.87