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Cast Iron
4-Roller Pump Assembly
#5273020 (Hypro Mfg. Part #: 4101C-01)
For electric motor drive:
Output to 9 GPM, Pressure to 150 psi,
Speed to 1800 RPM, Temperature to 140°F.
For gas engine drive:
Output to 7 GPM, Pressure to 150 psi,
Speed to 2600 RPM, Temperature to 140°F
Maintenance During/After Spraying
Periodically check the strainer and clean the screen on your intake
line.
Proper care and maintenance will prolong the life of your sprayer.
After use, drain the tank and store or dispose of chemical properly.
Fill the sprayer half way with clean water. Start the pump and allow
the water to pump through the entire plumbing system and nozzles.
Drain and then refill half full, add the recommended amount of a
good quality tank cleaner, such as FIMCO Tank Neutralizer and
Cleaner. (If no tank cleaner is available, you may substitute dish
soap for this step, about 1-2 oz. per gallon). Turn pump on and
circulate through system for 15 minutes and then spray out through
boom and handgun nozzles. Refill sprayer half way with clean water
and repeat. Follow the chemical manufacturer’s disposal instructions
of all wash or rinsing water.
If boom or handgun nozzles need cleaning, remove them from the
sprayer and soak in warm soapy water. 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
Prepare the sprayer for end-of-season 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 automotive antifreeze (containing a rust inhibitor) through
the entire plumbing system. Make sure to operate the boom and
handgun until you see the antifreeze spraying from the nozzles. This
antifreeze solution should remain in the plumbing system during the
winter months. It is nearly impossible to drain all of the water from the
sprayer and any trapped water can freeze in cold weather and
damage parts of the sprayer. Pumping the antifreeze through the
system will displace the water and help prevent this damage.
When spring time comes and you are preparing your sprayer for the
spray season, rinse the entire plumbing system out, clearing the lines
Speed in M.P.H.
(Miles Per Hour)
100 Ft.
200 Ft.
300 Ft.
1.0
68 sec.
136
205
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
of the antifreeze solution. Dispose of antifreeze and flush water
properly. Proper care and maintenance will prolong the life of your
sprayer.
Rate Chart for Boomless Nozzle (Set of 3)
Gallons per Acre Based on Water - 17-1/2" Spacing
Pressure
P.S.I.
Capacity
G.P.M.
(3 Nozzles)
1 MPH 2 MPH 3 MPH 4 MPH 5 MPH 6 MPH 8 MPH
20
1.68
28.0 14.0
9.4
7.0
5.6
4.7
3.5
30
2.05
34.4 17.2 11.4
8.6
6.9
5.7
4.3
40
2.40
'39.6 19.8 13.2
9.9
7.9
6.6
5.0
Gallons per 1000 Sq. Ft. Based on Water - 17-1/2" Spacing
Pressure
P.S.I.
Capacity
G.P.M.
(3 Nozzles)
1 MPH 2 MPH 3 MPH 4 MPH 5 MPH 6 MPH 8 MPH
20
1.68
0.64 0.32 0.21 0.16
0.13
0.11 0.08
30
2.05
0.78 0.39 0.26 0.20
0.16
0.13 0.10
40
2.40
0.90 0.45 0.30 0.23
0.18
0.15 0.12
Gallons per 100 Sq. Ft. Based on Water - 17-1/2" Spacing
Pressure
P.S.I.
Capacity
G.P.M.
(3 Nozzles)
1 MPH 2 MPH 3 MPH 4 MPH 5 MPH 6 MPH 8 MPH
20
1.68
0.064 0.032 0.021 0.016 0.013 0.011 0.008
30
2.05
0.078 0.039 0.026 0.020 0.016 0.013 0.010
40
2.40
0.090 0.045 0.030 0.023 0.018 0.015 0.012
** The rate of spray as shown in the chart will remain the same with 1, 2 or 3 Nozzles **
The only difference will be with the width of the spray swath
* = Parts Available ONLY in Repair Kit
#7771796 (3430-0390)
Consists of Rollers, O-Ring & Viton Seals
♦ ♦ = Available ONLY in Complete Assembly
Summary of Contents for 5301307
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