Mr. Moncrieff

FeatherStream A-Hub 3B

Sadler

“Hi, only found one day with not too much wind and little tide to check out the prop performance.”

 800 rpm    2.1 knots

1000        2.4

1500        3.8

1800        4.5

2000        5.0

2200        5.6

2,300       5.1

2,400        5.7

2,600        6.3   

2,800        6.7

3000        6.8

3250        6.9

 “The great news is the propeller is silent and we have lost the awful noise we had from 2,700 rpm upwards, so it was the Maxprop at fault.”

 “The propeller is very smooth at all revs. and at last we can use maximum power.”

Sadler 34 – 3B FeatherStream