Duraforce commercial mower

[dbm250f]

Hello all, l have a duraforce commercial mower that I love, I use it as a side discharge only. My issue is that it doesn't spread the grass very well. I have tried it with and without the mulching fan no real difference . I was wondering if the blade style causes this, and if another style blade would work. Thanks

 

[javjacob]

What style deck do you have? High lift blades do a good job at lifting the clippings and throwing them out. High lift blades will be curved upward at the rear of the blade.