EV-N-SPRED ® Calibration Techniques

How come ensure your spreader is effectively calibrated

Make sure the drop feet in the bottom that the hopper are totally open as soon as the Rate manage handle is ~ above #30.
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If not, please readjust control cable or regulate rod to enable for a complete open hopper place at #30.

Rod kind Adjustment

open up the shut-off so that the drop holes are fully open as illustrated. evaluation the regulate Lever place - if it is set so that the front edge is at #30, you space calibrated. If not you need to adjust the manage rod at the pivot bracket displayed in Fig 1.
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If her shut-off is no able come open completely as in step #1. Ease the height nut a few turns, climate loosen the reduced nut so that it enables you to push the shut-off open fully. Next tighten every nut so the they call the pivot bracket without relocating it, and then very closely tighten each nut totally so they carry out not loosen throughout use. Recheck adjustment together outlined in #1 above.

If her shut-off is able to open fully as in step #1, yet the manage Lever is no at #30. Loosen the optimal nut a few turns, then loosen the reduced nut so that it permits you to push the regulate Lever come #30. Next tighten each nut so that they contact the pivot clip without relocating it. Carefully tighten every nut fully so they carry out not loosen throughout use. Recheck readjust as outlined in #1 above.

Cable form Adjustment

open up the manage Lever so the the shut-off and also drop holes are completely open as illustrated above. Testimonial the regulate Lever place so the the indicator is pointed come #30, if that is her calibration is correct. If no you need to adjust the control cable at the cable clamp ~ above the underside of the hopper as presented in Fig 2.
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If your shut-off is no able to open totally as in action #1. Loosen the cable clamp screw slightly so that you have the right to slide the outer cable the end so that the shut-off is completely open. Following tighten the cable clamp screw securely. Recheck adjustment together outlined in #1 above.

If her shut-off is able come open totally as in action #1, but the regulate Lever is not at #30. Loosen the cable clamp screwslightly so that you deserve to slide the external cable in so the the regulate Lever opens to #30. Next tighten the cable clamp screw securely. Recheck adjustment together outlined in #1 above.

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Establishing a setup Rate

use Chart 1 to estimate the variety of LBS/1,000 square feet that coverage (Example: 20 LB bag with 10,000 square foot coverage = 2.0 LBS/1,000 square feet) find the closest LBS/1,000 square feet in graph 2 the you estimated using chart 1 (Example: 2.0 LBS/1,000 square feet = Spreader setting of 13)
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Metric price Setting

Determining a setting Rate

Use chart below to recognize the setup Rate based on Grams/Square Meter of coverage together directed on the bag

All spread out widths are determined by the fragment size and also density.


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The chart below will give approximate spread out widths.

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