Nilfisk FOOD 5LSP 1.3 Gallon Pump-Up Spray Unit User Manual
- June 4, 2024
- nilfisk food
Table of Contents
Nilfisk FOOD 5LSP 1.3 Gallon Pump-Up Spray Unit
WARNING
Read this manual completely and understand the machine before operating or
servicing it.
- Read all instructions before installing or operating the unit.
- Always wear appropriate personal protective equipment (PPE) when operating or servicing unit.
- Always follow all chemical safety precautions and handling instructions provided by the chemical manufacturer and Safety Data Sheet (SDS).
- If this unit is modified or serviced with parts not listed in this manual, the unit may not operate correctly.
- Never point the discharge wand at yourself, another person, or any object you do not want to be covered in chemicals.
- Never leave unit unattended while pressurized.
- Always depressurize the unit before attempting to remove the pump assembly.
- Always depressurize the unit after use (as described in the After Use Instructions). Always store unit depressurized.
- Do not pressurize the unit by any means other than the built-in pump assembly.
- Do not modify or remove the pressure relief valve. Do not use unit if the pressure relief valve is not operational.
- Always flush the unit with fresh water for 5 minutes when switching from an alkaline to an acid or an acid to alkaline.
- Never use units with hydrocarbons or flammable products.
- Do not exceed a fluid temperature of 100˚F (37˚C).
PROTECT THE ENVIRONMENT
Please dispose of packaging materials, old machine components, and hazardous
fluids in an environmentally safe way according to local waste disposal
regulations.
Always remember to recycle
Specifications and parts are subject to change without notice.
REQUIREMENTS
Liquid temperature range 40-100˚F (4.4-37˚C)
Chemical compatibility
Chemical products used with this equipment must be formulated for this type
of application and compatible with unit materials and pump seals. For more
information on chemical compatibility, consult the manufacturer or SDS for
your product or contact our customer service department.
SPECIFICATIONS
READ ALL INSTRUCTIONS BEFORE OPERATING EQUIPMENT
Operation Instructions
-
Ensure all air pressure is released from unit by pulling up on the red pressure relief valve.
-
Ensure the trigger handle (PUF5L-PSG-P) is not in the locked position.
-
Securely hold the unit and unscrew the pump assembly (PUF5L-PA) from the tank in a counter-clockwise motion.
-
Follow all instructions from the chemical manufacturer. Fill tank 3/4 of the way with a pre-mixed solution.
Note: Do not overfill the tank with the solution. -
Securely hold the tank and screw the pump assembly back on in a clockwise motion.
-
Pressurize the tank by pumping approximately 15 to 20 times, or until air pressure gauge reads 25 psi (1.7 bar).
Note: The pressure relief valve will leak if the air pressure is too high. Do not overfill tank with air. -
Once the desired pressure has been achieved, push the handle down and twist it clockwise to lock it in place.
-
To start spraying, point the wand assembly at the area you wish to spray and squeeze the trigger handle to discharge the solution.
After Use Instructions
- Ensure all air pressure is released from unit after each use by pulling up on the red pressure relief valve.
- It is recommended to always empty out the remaining solution and run fresh water through the unit to rinse all parts thoroughly after each use and before storage.
Maintenance Instructions
Warning: Always depressurize unit before performing maintenance.
To keep your unit operating properly, periodically perform the following maintenance procedures:
- Check the pump assembly (PUF5L-PA) for wear and leaks.
- Check the suction tube for debris and clean as needed.
- Inspect hoses (PUF5L-HA) for leaks or excessive wear.
- Periodically lubricate the pump seal with food-safe lubricants. To lubricate the pump seal, raise the pump handle and apply 5 to 10 drops of food-safe lubricant between pump and pump sleeve. NEVER USE LUBRICANTS SUCH AS WD40.
TANK ASSEMBLY
