Using the EV-N-SPRED
®
Dual Port PRO Adjustable
The EV-N-SPRED
®
Dual Port PRO Adjustable Shut-O System is included on all
EarthWay
®
professional models and allows the operator to balance the spread
paern evenly across the full 180
o
spread width, regardless of the weight
or size of granular material. By closing either the right and or le
side throwing ports you can balance the spread paern to exacng
precision without compromising spread width or applicaon rate.
Each EV-N-SPRED
®
Dual Port PRO Adjustable Shut-O System
drop hole has a corresponding 1/3
rd
coverage area on the spread
width of the spreader leaving a feathered-edge for overlapping the
spread path. The illustraon to the right shows each port and the
corresponding 1/3
rd
coverage area of the spread path. These ports
can be adjusted to eecvely balance the spread paern, giving
equal amounts of material across the full 180
o
spread paern.
®
D
Test all material prior to beginning your spreading job. You will need a 50’
measuring tape, a small scale to weigh the material, bucket or container to hold
the material for re-weighing, chalk or a line marking device, and (7) low baking ns.
Using the EarthWay
®
Bag Calibrator #77016 can greatly reduce the me needed for
determining the Seng Rates on any material but is not
mandatory to establish a seng rate.
1.
is the size of a BB (⅛ in / 3mm), spread width is 9 - 12 feet (2.8 - 3.7 meters
(½ the size of a BB), spread width is 7 - 9 feet (2.1 - 2.8 meters)
(the size of sand), spread width is 5 - 7 feet (1.5 - 2.1 meters)
2.
Set the stop on the gauge to #15 and push the spreader several feet /meters at
normal walking speed on a at hard surface (where the material will be visible), and
OPEN the lever to the STOP while connuing to walk for 3-4 paces, and CLOSE the
shut-o and STOP (don’t move the spreader from that posion). Measure the spread
width and evaluate the spread paern for even distribuon on either side of the
spread width center line. TIP: Typical spread width references are listed above. The
spread width that you measure is used to calculate the actual Seng Rate for the
material.
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Adjustable Throwing Ports
with 8 repeatable settings
to balance the left or right
spread pattern to
the center.
EV-N-SPRED
EV-N-SPRED
EarthWay
EarthWay
R
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SPREAD WIDTH
Gauge & Lever
15
FINE
MEDIUM LARGE
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