Fimco High-Flo HFP-45060-113 User manual

Page 1
OWNER’S MANUAL
www.fimcoindustries.com
1000 FIMCO Lane, P.O. Box 1700, North Sioux City, SD 57049
Toll Free Phone: [phone] : Toll Free Fax: [phone]
[5194684 (09/18)]
Installaon and Service Informaon
Fimco High-Flo High Performance pumps are designed to pump water and aqueous solutions of common pesticides. They are not
designed to pump petroleum products or other flammable materials. They are not designed to pump bleach solutions. Use of this
pump for petroleum products or bleach solutions will void the warranty. When pumping liquids other than water, the pump
should be flushed out with a cleaning solution, such as Fimco Tank Neutralizer & Cleaner, or clean water mixed with a good grade
dish soap after each use to prolong pump life.
This High-Flo High Performance pump is equipped with a demand switch that reacts to outlet pressure and shuts the pump motor off
at a factory set pressure limit of 60 PSI. When the pressure drops below this preset limit the switch allows the pump motor to start
again.
High-Flo High Performance pumps are self-priming. Vertical prime will depend on the viscosity of the liquid and suction line size. Mini-
mum recommended suction line size is 3/8 inch. All hose connections need to be tight or air leakage will break the prime and disrupt
water flow. The installation of a 50 mesh strainer is recommended to prevent debris or other foreign material from entering the pump
and causing pump failure. The pump should be mounted in a dry and adequately ventilated area. The pump can be mounted horizon-
tally or vertically. If mounted vertically, the pump head should be down and the motor should be up. Your pump will come with adapt-
ers which will allow you to hook up to various plumbing configurations. These fittings push into the ports of the pump and a slide
mechanism ‘locks’ them into place. Use flexible hose or tubing to connect to the inlet and outlet ports on the pump. This minimizes
stress on the pump head. Never use rigid pipe connections. Do not compress the feet. Overtightening will reduce the ability to isolate
vibration & noise.
Your pump is rated at 4.5 GPM @ open flow. If the discharge plumbing is very restrictive or nozzle tips are undersized, the back pres-
sure will cause the pump to cycle rapidly. This rapid cycling will increase the operating temperature of the motor and the amperage
draw on the power supply. Extended use with this cycling will cause premature failure of the pump.
Your pump is designed to run off of the battery of your ATV, lawn tractor, or other vehicle with a 12V system. If using a stand alone
battery, use a deep cycle RV or marine battery.
The pump should be winterized before storage, by pumping a solution of RV antifreeze through it, and the entire plumbing system.
12 Volt, 4.5 GPM, 60 PSI
Diaphragm Pump
Model: HFP-45060-113
(5281372/5151088)
Retain a copy of receipt for your pump.
As it will be required to validate any warranty service.
High-Flo High Performance Pumps are warranted
against manufacturer or workmanship defects for
Two (2) years from date of purchase for home owner
usage and 90 days for commercial usage.
See Page 4 for Warranty Information

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DO
 Clean and rinse your pump after each use with Fimco Tank
Neutralizer
 Winterize your pump or sprayer by rinsing, draining and
running RV Antifreeze through it before storing for the winter.
 Use clean water for your spray mixture
 Store inside a building when not in use.
DON’T
 Use to pump bleach.
 Use to pump petroleum products such as diesel fuel,
gasoline or kerosene
 Leave your pump sit with spray mixture in it for extended
periods
 Use dirty or unfiltered water for spraying
Troubleshooting the Pump:
Motor does not run:
 Check for loose wiring connection(s).
 Make sure the 'ON/OFF' switch in the lead wire assembly
is in the 'ON' position. "I" is the 'ON' position and 'O' is
the 'OFF' position.
 Check for defective pressure switch. Make sure you are
connected to a good 12 volt power source. Make sure
any on/off switches are in the 'on' position. Remove the
cap to the pressure switch. Pull both red wires off of their
terminals, and touch the two ends together. If your pump
runs when you do this, your pressure switch will need to
be replaced.
 Check the fuse.
 Check for low voltage at the power supply.
Pump does not prime:
 Check for air leaks in supply line.
 Check for debris in the check valve assembly.
 Check for defective check valve.
 Check for clogged strainer/filter.
 Check for cracks in the pump housing.
 Check for empty product supply.
Low Pressure/Low Flow:
 Check for leaks in the discharge line.
 Check for restriction in the discharge line.
 Check for debris in nozzle orifice.
 Check for clogged strainer.
 Check for proper voltage—try another 12-volt battery.
Pulsating flow (surging):
 Low flow may cause pump to surge.
 Spray wand is adjusted for a small or fine spray
pattern.
 Slightly open bypass (if applicable) to overcome.
 If needed, pressure switch may need to be adjusted—
adjust a quarter turn at a time clockwise until surging
stops.
 Check for defective pressure switch.
 Check for leaks in the discharge line.
 Check for restriction in the discharge line.
 Check for debris in nozzle orifice.
 Discharge hose may be too long.
 Check for clogged strainer.
Motor continues to run after discharge is shut off:
 Check for empty product supply.
 Check for open bypass valve. (if equipped)
 Check for low voltage.
 Check for leak in discharge line.
 Check for defective pressure switch.
 System has leaks.
Fuse blows:
 Excessive voltage.
 Improper adjustment of pressure switch.
 Damaged or defective wiring harness.
 Defective pressure switch.
Replacement Pump: 5151088
Includes:
1/2” MNPT Port Kit Fitting #5168832
1/2” Hose Barb Port Kit Fitting #5168833
Pump Model: 5281372
Available Replacement Parts

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Cleaning the Check Valve:
If you’re experiencing little to no pressure or the pump is
not priming and you’ve checked your filter screen and it’s
clean, and you’ve gone through the other trouble shooting
tips, you may need to clean the check valve.
 Remove the head of the pump, which is held on by 7
screws.
 The first piece inside the head of the pump is called a
check valve, it’s the part responsible for building up pressure and pumping water/solution through the lines.
 Clean the check valve under hot, soapy water (such as a good grade dish soap).
 Give it a very light scrubbing with something like an old toothbrush, something with soft bristles.
 Then let it soak for about an hour or so in the hot soapy solution and replace in the pump and reassemble the
pump.
Most times this will restore most, if not all of the prime of a pump.
If you’re still having issues with pressure after this step, it would be recommended to replace this part.
Checking the Pressure Switch:
If your motor is not running and you’ve checked the following: for loose wiring
connections, fuse, the switch on the lead wire was “ON” and made sure you were
connected to a fully charged battery and everything is fine, but the motor won’t run,
then it’s time to check to see if the pressure switch is bad.
 Remove the cover off the 1” square box (pressure switch) on the head of the
pump, the cover is held on by one phillips-head screw. This will expose the
two red wires.
 With the pump connected to a good 12 volt power source and everything on.
 Slip the two red wires off the terminals and touch them together.
If the motor runs, it means the pressure switch is bad and needs to be replaced.
If it still doesn’t run, try bypassing the switch in the lead wire or using another lead
wire. Even if a tester shows power to the pressure switch, it still could be the
switch in the wire that is causing the problem. If still not responsive, use a voltme-
ter or electrical tester to make sure you are getting power to the head of the pump,
as it could possibly be something in one of the wires or even the lead wire
assembly may need to be replaced.
Warning: It is NOT recommended to run the pump this way, as the pump will
continue to run and not shut off.
This could result in blown hoses when all discharges are
closed.
Also, this could result in premature failure of the pump
completely.

Page 4
LIMITED WARRANTY FOR NEW FIMCO EQUIPMENT
WHO MAY USE THIS LIMITED WARRANTY. This limited warranty (the “Limited Warranty”) is provided by Fimco to the original purchaser (“you”)
of the Equipment (as dened below) from Fimco or one of Fimco’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 warrants that any new Equipment will be free from defects in material
and workmanship for a period of two (2) years (homeowner), 90 days (commercial user), aer delivery of the Equipment to you (the “Warranty
Period”). The Warranty Period is not extended if Fimco 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 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’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’s reasonable control; (6) accessories, aachments, tools or parts that were not manufactured by Fimco,
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 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, 1000 FImco Lane, North Sioux City, SD 57049; and (2) make the Equipment available to Fimco 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 shall, at its own cost, and at its opon, either repair or replace the defecve Equipment or part. Fimco 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’S SOLE LIABILITY, FOR ANY BREACH OF THIS LIMITED WARRANTY. TO THE EXTENT APPLICABLE, ANY IMPLIED WARRANTIES, INCLUD-
ING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, SHALL BE LIMITED 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’S LIABILITY UNDER THIS LIMITED WARRANTY EXCEED THE ACTUAL
AMOUNT PAID BY YOU FOR THE DEFECTIVE EQUIPMENT, NOR SHALL FIMCO 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