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Parts list for the SPS0 4-gallon Knapsack Sprayer
31
284
284
31
283
284
4
5
4
181
17
THIS PUMPING MODULE IS
PROTECTED UNDER THE
FOLLOWING PATENTS AND
REGISTERED
MODELS
U.S.A.
U.S.A.
U.S.A.
MEXICO
MEXICO
MEXICO
OTHERS
4,768,714
4,798,333
304,833
4362
164116
165049
PENDING
GRIP
367
21
367
18F
FILT
1A
1A
1A
1A
2CH
1A
2A
16
16
47
5
4
4
18F
17
9
11
8
7
7
7
180
7
1AS
7
7
8
181
47.1
47.1
6
47.1
47.1
47.1
47.1
47.1
47.1
47
47
47.1
49.1
5
5
180
7
47
47
49.1
49.1
581
4
46PV
49.1
5
5
5
510
46V
46V
6
6
618
46
46
46V
46V
10
510
49.1
49.1
49.1
49.1
49.1
12.1
12.1
46
46
49.1
9
9
12.1
12.1
12.1
12.1
45
12.1
45
45
45
46
46
49.1
45
49.1
46V
49.1
46V
49.1
49.1
49.1
49.1
Kit 1A
Kit 1AS
Kit 2A
Kit 2CH
Kit 4
Kit 5
Kit 6
Kit 7
Kit 8
Kit 9
Kit 10
Kit 11
Kit 12.1
Kit 16
Kit 17
Kit 18F
Kit 19
Kit 20
Kit 21
Kit 22
+
Kit 23
Kit 24
Kit 25
Kit 26
Kit 31
Kit 45
Kit 46
Kit 46V
49.1
Kit 46PV
Kit 47
Kit 47.1
Kit 49.1
Kit 180
Kit 181
Kit 283
Kit 284
Kit 367
Kit 392
Kit 510
Kit 581
20
21
20
20
18F
18F
20
21
21
19
19
19
19
18F
18F
18F
18F
18F
18F
18F
18F
18F
18F
18F
25
ATTENTION
FOR BEST PERFORMANCE, PERIODICALLY
GRE ASE P UMPIN G MEC HANIS M, ALL
O-RINGS,& SEALS
18F
24
392
26
22
392
23
25
25
24
25
SPGREASE
25
Kit 618
Kit FILT
Kit GRIP
+
Kit SPGREASE
PARTS LIST
6” lid & seal.
6” strainer for tank lid.
Seal for 6” lid.
Check valve for lid.
Nylon bearing.
Pump lever (fold back type).
Screw & nut set.
Pump handle (fold back type).
Clips for pump handle.
Pressure tank.
O-ring for pressure tank.
Retention clamp.
O-ring and washer set for
diaphragm.
90° elbow.
Hose set.
Complete spray gun with built-in
filter & grip.
Spindle set.
Spindle, O-ring, & washer set.
Plug set (cap, spring & O-ring).
20” brass spray wand.
20” plastic spray wand.
Nozzle holder.
Adjustable brass nozzle with
holder.
O-ring for spray tip.
Shoulder strap clips.
Piston pump holder & guide.
Diaphragm, plastic piston, &
internal seals.
Viton diaphragm, piston, &
internal seals.
Viton piston cup.
Agitating hose & clamps.
Agitating hose, clamps, & tank
connector (plastic).
Complete pump module.
Small locking R-pin for pump
handle.
Large locking R-pin for pump
handle.
Shoulder strap clips.
Heavy padded adjustable
shoulder straps (2) with hooks.
O-rings (2) for gun grip.
Washer set for spray guns.
Solvent resistant pressure
chamber (Special).
Viton diaphragm membrane.
Pin for pump lever.
Filter replacement for kit 18F.
Grip replacement for kit 18F.
Silicone grease lubricant for all
sprayers.
NOTE:
+ Not supplied with unit, see sheet of accessories.
1618 Stanford St, Suite C, Santa Monica, CA 90404
For spare parts and accesories, please call:
1-800-286-0679
NOTE:
For best results, the sprayers should be pumped
every 5 seconds on a continuos basis. This will
maintain your spraying pressure. If you do not pump,
y ou w i l l no t ha v e p r e s s u r e to s p r a y.
![](/html/83/8321/8321ebfba11222496f25134a4a11b2b3c971562a3dc673cfba8f931a60e5c673/bg2.png)
The SPS0 Knapsack Sprayer
We would like to congratulate you on the purcharse of your new SPS0, The sprayer that allows you the easiest,
most comfortable way of carrying out your farm and garden projects with the revolutionary piston-diaphragm pump
(Patented), that eleminates the problems inherent in most spayers.
As a new owner of the skillfully engineered SPS0, we strongly recommend you carefully read and follow all the
information on this sheet before use, and then, save them for future reference.
Please read the attached trouble shooting guide.
HOW TO ASSEMBLE
1. Attach spray wand to spray gun and tighten firmly.
2. Take pump handle Kit 7 (solid) and insert into the tube on the pump lever Kit 5 (”T” shape lever on
sprayer). You will notice holes drilled through both the pump handle and the pump lever. Align these holes, take
the “R” pin provided and place through the holes. This affixes the handle in place and is ready for use.
For storage reverse process and then place “R” pin through the pump lever Kit 5 to keep from losing “R” pin.
3. Instructions for installing shoulder strap plastic buckle:
First put the sprayer on a hard flat surface, take the white plastic buckle and while holding the sprayer up slightly,
place buckle under the tubular metal frame. Slowly push down forcing the frame into the buckle. Repeat the
same procedure for other side.
HOW TO PREPARE YOUR UNIT FOR USE
1. Remove cap.
2. Mix solution in a separate receptacle, following manufacturers directions on the tank.
3. Pour pre-mixed solution into sprayer and close the lid.
4. Place sprayer on back and pressurize tank by pumping approximately 10 to 15 times. For best results, the
sprayer should be pumped every 5 seconds on a continuous basis. This will maintain your spraying
pressure. If you do not pump, you will not have pressure to spray.
5. Always oil the seal on lid of unit as well as the check valve, this will extend the life of the seal and is important for
obtaining a proper seal with no leaks.
6. A unit that has been used with herbicides should never be used to spray insecticides, unless the sprayer has
been properly cleaned and neutralized of all reactive chemicals. Failure to do this could cause you to kill plants
that have been sprayed. Consult with the manufacturer of the chemicals in use to obtain proper instructions.
HOW TO CLEAN AND MAINTAIN
1. Remove lid and pour out remaining solution, then rinse all parts thoroughly with clean water.
2. Leaving approximately ½ gallon of fresh water in tank, pressurize and flush pumping systems by depressing
trigger at least 2 minutes, then drain all remaining water.
3. Always store tank clean and empty in a dry, shaded location.
Please read and follow all instructions before using sprayer.
CAUTIONS
Failure to follow
manufacturers
recomendation on
use and care of
unit will void any
expressed or
implied warranty.
Do not use chlorine
or clorox. It will
permanently
damage pump
system.
Before using, filling or cleaning any sprayer, read all parts of the operating instructions.
Make sure to set up the sprayer exaclty as explained in the printed operating instructions, reminder tags and /or stickers.
Wear protective clothing, respirator, gloves, eye protection, etc. Whenever using, filling, or cleaning sprayer.
Periodically re-grease lid gasket as well as lid vent and pump cylinder, where applicable.
To ensure good performance, keep lid vent free of obstruction. Before and after each use, make sure all connections are well
tightened.
Service and replace worn parts as required.
Read and follow all instructions of the chemical suppliers.
As a rule, mix your chemicals in a separate container from which to fill the sprayer. Do not mix chemicals inside the sprayer. Where
an exception is made (e.g. with liquid fertilizers), fill sprayer with water BEFORE adding the active ingredient.
Always sift formula through the screen. If there is no built-in strainer, use a screened funnel.
Never fill the sprayer with hot liquids. Max. 30ºC or 85ºF.
This sprayer is made to handle agrichemicals in their usual water or oil solutions. Do not use flammable, corrosive or caustic
solutions.
Do not use chlorine, clorox, or bleach.
Do not use acids or acidic solutions.
Never use gasoline or other flammable materials.
Before cleaning or servicing the sprayer, allow all pressure to escape. Do not store or transport sprayer under pressure.
After each use, wash the sprayer--including hose, lance and shut-off valve with plenty of fresh water. Unless spraying is to be
continued within hours, drain chemical formula and thoroughly rinse the tank and all liquid ducts.
Never store chemicals in your sprayer for any length of time.
Use the sprayer only for the kind of jobs for which it was designed. When in doubt, ask your dealer.
Do not leave the sprayer in reach of children or persons not qualified to handle it properly.
When not in use, and specially during prolonged storage, keep your sprayer in a protected place away from direct sun light.
Make sure the spray hose loops freely without kinking or squeezing.
Always use SP Systems original replacement parts.
BN513.015-1109E/EX
Rev.12