Fimco BK-5DNL User manual

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Model: BK-5DNL (5301966)
(Generic 5-Nozzle Boom Assembly)
Technical Specifications
 5-Nozzle Boom Assembly
 Break-Away Outer Booms
 100” of Spray Coverage
 Check Valve Strainers, 50 Mesh, 5 PSI
 AIXR11002 VP, #2 (Yellow) 110° tips (**)
www.fimcoindustries.com
1000 FIMCO Lane, P.O. Box 1700, North Sioux City, SD 57049
Toll Free Phone: [phone] : Toll Free Fax: [phone]
[BK-5DNL (11/18)]
General Information
Thank you for purchasing this product. The purpose of this
manual is to assist you in operating and maintaining your
boom assembly.
Retain a copy of your receipt for your unit,
as it will be required to validate any warranty service
Products are warranted against manufacturer or workmanship
defects for one year from date of purchase for home owner
usage and 90 days for commercial usage.
For technical assistance, call: TOLL FREE @ 1-800-831-0027
Our Technical Support Representatives will be happy to help you.
To obtain prompt, efficient service, always remember to give the
following information…
 Correct Part Description and/or part number
 Model #/Serial # of your sprayer
Part descriptions and numbers can be obtained from the illustrated
parts list section(s) of this manual.
(**) These tips provide excellent chemical and acid resistance
with an exceptionally long wear life.
110° wide tapered, flat spray angle with air induction technol-
ogy for better drift management.
Compact size prevents tip damage.
These teejet tips produce large air-filled drops through a
venture air aspirator.
Assembly Instructions
Remove the parts to the boom assembly from the carton.
Refer to the parts list and exploded view drawing to help
identify all the components.
1. Center the center section of the boom onto your boom
mounts and secure in place. Be sure that the outer
booms will fold ‘backwards’. The boom should be a mini-
mum of 18” above the ground.
2. Attach the nozzle harness assembly to the boom. The
end boom members should fold towards the rear of the
sprayer.
3. Route your boom feeder hose (not included) under the
unit, to the back end of the sprayer. Join the hose to the
‘cross fitting’. Then clamp in place with a hose clamp.
CAUTION: Never use a metal object or other sharp item
for cleaning a nozzle tip. It is better to use a nozzle brush
(NOT wire brush) or compressed air for tip cleaning.
OWNER’S MANUAL

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Testing the Sprayer
NOTE: It is VERY important for to test your sprayer with plain water
before actual spraying is attempted. This will enable you to check for
leaks without the possibility of losing any expensive chemicals.
Fill the tank about 1/2 full with plain water. When you are ready to
spray, turn the boom valve to the “on” position. This will start solution
spraying from the tips of the boom. The pressure will decrease slightly
when the boom is spraying. Adjust the pressure by turning the “ON/
OFF” valve lever on the bypass line valve. Make sure your pattern is
sufficient. You may down-pressure the system by ‘bypassing’ solution
back into the tank. This is achieved by opening the bypass valve.
Regulating pressure is done in this manner.
Read the operating instructions and initially begin spraying by closing
the ‘bypass’ valve and opening the boom line valve. This will enable
the air in the line to be eliminated (purged) through all the tips, while
building pressure. When everything tests all right (no leaks and good
pressure), add the desired chemicals to the mixture and water
combination and start your spraying operation.
Conditions of weather and terrain must be considered when setting the
sprayer. Do not spray on windy days. Protective clothing must be worn
in some cases
Be sure to read the chemical label(s) before application!
Calibration
Chemical labels may show application rates in gallons per acre,
gallons per 1000 square feet or gallons per 100 square feet. You will
note that the tip chart on the cover shows 2 of these rating systems.
Once you know how much you are going to spray, then determine
(from the tip chart) the spraying pressure (PSI), and the spraying speed
(MPH).
Determining the proper speed of the pulling vehicle can be done by
marking off 100, 200 & 300 feet. The speed chart indicates the number
of seconds it takes to travel the distances. Set the throttle and with a
running start, travel the distances. Adjust the throttle until you travel the
distances in the number of seconds indicated by the speed chart. Once
you have reached the throttle setting needed, mark the throttle location
so you can stop and go again, returning to the same speed.
Add water and proper amount of chemical to the tank and drive to the
starting place for spraying.
Using the Boom Nozzles
Four things must be considered before spraying with the boom.
 How much chemical must be mixed in the tank.
 Rate of spray (gallons per acre to be sprayed).
 What pressure (p.s.i.) will be used.
 Speed traveled (mph) while spraying.
 Refer to the chemical label to determine your chemical mixture
 See the tip chart to determine the pressure to be used. The chart
will also show the speed used when spraying.
 Start the pump and open the valve to the boom nozzles.
 Check the spray pattern. Usually you can see the coverage better
on a solid concrete surface, such as a driveway.
 Raise or lower the nozzles so that you will have a good coverage
pattern. Generally the proper height will be about 18 inches from
the object(s) being sprayed.
Operation
Always fill the tank 1/2 full with water first and then add the chemical
slowly, mixing as you pour the chemical into the tank and then fill the
rest of the way. You may use the bypass in order to mix the chemical
and water.
The pumping system draws solution from the tank, through the
strainer/filter and to the pump. The pump forces the solution under
pressure to the handgun and/or boom nozzles.
 Activate the handgun by squeezing the handle lever
 Rotating the adjustable nozzle tip on the handgun will change the
tip pattern from a straight stream to a cone pattern (fine mist)
The nozzles on the boom will spray a 140 inch wide swath. However, it
is necessary to overlap patterns 30% to get proper coverage. The first
pass will only cover a 112 inch wide swath, but each pass thereafter
will provide a 140 inch swath of proper coverage. The proper nozzle
height should be a minimum of 18 inches above the object being
sprayed. Check the nozzle pattern by spraying water on a concrete
surface. Raise the boom to a higher mounting position to get more
spray pattern overlap, if desired.
Adjusting Pressure
 When the bypass valve is closed, pressure is at the highest point.
 Opening the valve will decrease pressure.
Maintenance During/After Spraying
After use, fill the sprayer tank part way with water. Start the sprayer
and allow the clear water to be pumped through the plumbing system
and out through the spray nozzles. Refill the tank about half full with
plain water and use FIMCO Tank Neutralizer and Cleaner and repeat
cleaning instructions above. Flush the entire sprayer with the
neutralizing/cleaning agent, then flush out one more time with plain
water. Follow the chemical manufacturer’s disposal instructions of all
wash or rinsing water. Remove the tips and screens from the nozzle
assemblies. Wash these items out thoroughly. Blow the orifice clean
and dry. If the orifice remains clogged, clean it with a fine bristle (NOT
WIRE) brush or with a toothpick. Do not damage the orifice. Water
rinse and dry the tips before storing.
WARNING: Some chemicals will damage the pump valves if allowed
to soak untreated for a length of time! ALWAYS flush the pump as
instructed after each use. DO NOT allow chemicals to sit in the pump
for extended times of idleness. Follow the chemical manufacturer’s
instructions on disposal of all waste water from the sprayer.
Winter Storage
Drain all water out of your sprayer, paying special attention to the
pump, handgun and valve(s). These items are especially prone to
damage from chemicals and freezing weather.
The sprayer should be winterized before storage by pumping a
solution of RV antifreeze through the entire plumbing system. This
antifreeze solution should remain in the plumbing system during the
winter months. When spring time comes and you are preparing your
sprayer for the spray season, rinse the entire plumbing system out,
clearing the lines of the antifreeze solution. Proper care and
maintenance will prolong the life of your sprayer.
1
MPH
2
MPH
3
MPH
4
MPH
5
MPH
6
MPH
8
MPH
10
MPH
15 .12 35.6 17.8 11.8 8.9 7.1 5.9 4.5 3.6
20 .14 41.6 20.8 13.8 10.4 8.3 6.9 5.2 4.2
30 .17 50.4 25.2 16.8 12.6 10.1 8.4 6.3 5.0
40 .20 59.6 29.8 19.8 14.9 11.9 9.9 7.4 5.9
1
MPH
2
MPH
3
MPH
4
MPH
5
MPH
6
MPH
8
MPH
8
MPH
15 .12 .41 .27 .20 .16
20 .14 .48 .32 .24 .19
30 .17 .58 .39 .29 .23
40 .20 .68 .45 .34 .27
AIXR11002VP
AIXR11002VP
Tip
No.
Pressure
(psi)
Capacity
(GPM)
Gallons Per 1000 Sq. Ft. - Based on Water
Spray Tip Rate Chart (20" Spacing)
Tip
No.
Pressure
(psi)
Capacity
(GPM)
Gallons Per Acre - Based on Water
Speed in M.P.H.
(Miles Per Hour)
100 Ft. 200 Ft. 300 Ft.
1.0 68 sec.
2.0 34 68 102
3.0 23 45 68
4.0 17 34 51
5.0 14 27 41
6.0 11 23 34
7.0 9.7 19 29
8.0 8.5 17 26
Speed Chart
Time Required in seconds to travel a distance of

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Opposite side has typical hardware setup
Exploded View/Parts List: Generic 5-Nozzle Boom (BK-5DNL - 5301966)
DETAIL Hinge
(2xs)
DETAIL Clamp
(5xs)
Clamp
Bag of 5: 5277729
Elbow Tee Cross
Based on the minimum overlap required
to obtain uniform distribution with 110°
tips and 20” spacing.
Suggested Minimum Spray Height: 16”-
18” above what is being sprayed (to
plant, not ground).
Optimum Spray Height: 20”

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LIMITED WARRANTY FOR NEW FIMCO, IND. EQUIPMENT
WHO MAY USE THIS LIMITED WARRANTY. This limited warranty (the “Limited Warranty”) is provided by Fimco, Ind. to the original purchaser
(“you”) of the Equipment (as dened below) from Fimco, Ind. or one of Fimco, Ind.’s authorized dealers. This Limited Warranty does not apply to
any subsequent owner or other transferee of the Equipment. THIS LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO
HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE.
WHAT THIS LIMITED WARRANTY COVERS AND FOR HOW LONG. Fimco, Ind. warrants that any new Equipment will be free from defects in
material and workmanship for a period of one (1) year (homeowner), 90 days (commercial user), aer delivery of the Equipment to you (the
“Warranty Period”). The Warranty Period is not extended if Fimco, Ind. repairs or replaces the Equipment.
WHAT IS NOT COVERED BY THIS LIMITED WARRANTY. This Limited Warranty does not apply to: (1) used Equipment; (2) any Equipment that has
been altered, changed, repaired or treated since its delivery to you, other than by Fimco, Ind. or its authorized dealers; (3) damage or deprecia-
on due to normal wear and tear; (4) defects or damage due to failure to follow Fimco, Ind.’s operator’s manual, specicaons or other wrien
instrucons, or improper storage, operaon, maintenance, applicaon or installaon of parts; (5) defects or damage due to misuse, accident or
neglect, “acts of God” or other events beyond Fimco, Ind.’s reasonable control; (6) accessories, aachments, tools or parts that were not manu-
factured by Fimco, Ind., whether or not sold or operated with the Equipment; or (7) rubber parts, such as res, hoses and grommets.
HOW TO OBTAIN WARRANTY SERVICE. To obtain warranty service under this Limited Warranty, you must (1) provide wrien noce to Fimco,
Ind. of the defect during the Warranty Period and within thirty (30) days aer the defect becomes apparent or the repair becomes necessary, at
the following address: Fimco, Ind., 1000 Fimco Lane, North Sioux City, SD 57049; and (2) make the Equipment available to Fimco, Ind. or an
authorized dealer within a reasonable period of me. For more informaon about this Limited Warranty, please call: 800-831-0027.
WHAT REMEDIES ARE AVAILABLE UNDER THIS LIMITED WARRANTY. If the condions set forth above are fullled and the Equipment or any part
thereof is found to be defecve, Fimco, Ind. shall, at its own cost, and at its opon, either repair or replace the defecve Equipment or part.
Fimco, Ind. will pay for shipping and handling fees to return the repaired or replacement Equipment or part to you.
LIMITATION OF IMPLIED WARRANTIES AND OTHER REMEDIES. THE REMEDIES DESCRIBED ABOVE ARE YOUR SOLE AND EXCLUSIVE REMEDIES,
AND FIMCO, IND.’S SOLE LIABILITY, FOR ANY BREACH OF THIS LIMITED WARRANTY. TO THE EXTENT APPLICABLE, ANY IMPLIED WARRANTIES,
INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, SHALL BE LIM-
ITED IN DURATION TO THE WARRANTY PERIOD, AND THE REMEDIES AVAILABLE FOR BREACH THEREOF SHALL BE LIMITED TO THE REMEDIES
AVAILABLE UNDER THIS EXPRESS LIMITED WARRANTY. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY
LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU. IN NO EVENT SHALL FIMCO, IND.’S LIABILITY UNDER THIS LIMITED WARRANTY EX-
CEED THE ACTUAL AMOUNT PAID BY YOU FOR THE DEFECTIVE EQUIPMENT, NOR SHALL FIMCO, IND. BE LIABLE, UNDER ANY CIRCUMSTANCES,
FOR ANY CONSEQUENTIAL, INCIDENTAL, SPECIAL OR PUNITIVE DAMAGES OR LOSSES, WHETHER DIRECT OR INDIRECT. SOME STATES DO NOT
ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT
APPLY TO YOU.
Warranty