Operating Instructions and Parts Manual
WLS75, WLS100 WLS150, WLS200
Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Retain instructions for future reference.
Lawn Sprinkler 
Pump
Description
This pump is a high capacity, self- priming centrifugal pump suitable for lawn sprinkling or other applications where large quantities of water are required. Flammable liquids such as gasoline, chemicals or corrosive liquids should never be used with this pump.
Safety Guidelines
This manual contains information that is very important to know and understand. This information is provided for SAFETY and to PREVENT EQUIPMENT PROBLEMS. To help recognize this information, observe the following symbols.
Danger indicates an imminently
hazardous situation which, if not avoided, will result in death or serious injury.
Warning indicates a potentially
hazardous situation which, if not avoided, could result in death or serious injury.
Caution indicates a potentially hazardous
situation which, if not avoided, may result in minor or moderate injury.
Notice indicates important
information, that if not followed, may cause damage to equipment.
General Safety
Information
CALIFORNIA PROPOSITION 65
This product or its power cord may
contain chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.
GENERAL SAFETY INFORMATION
This pump is non- submersible.
Pump only clear water. Do not pump flammable or explosive fluids such as gasoline, fuel oil,
kerosene, etc. Do not use in a flammable and/or explosive atmosphere. Personal injury and/or property damage could result.
This pump is not designed to handle
salt water, brine, laundry discharge or any other application which may contain caustic chemicals and/or foreign materials. Pump damage could occur if used in these applications and will void warranty.
All wiring must be performed by a qualified electrician. The pump must
be installed in compliance with all local and national codes.
2. | Connect this product to a grounded | |
| circuit equipped with a ground fault | |
| interruptor device. | |
3. | Before installing this product, have | |
| the electrical circuit checked by an | |
| electrician to ensure proper | |
| grounding. | |
4. | BE CERTAIN the pump |
|
| ||
| power source is |
|
| disconnected before |
|
| installing or servicing |
|
| pump. |
|
5. | Check motor voltage setting on | |
| motor end plate and make sure the | |
| line voltage of the electrical current | |
| supply is correct. | |
6. | Be sure the water source and piping | |
| is clear of sand, dirt and scale. | |
| Debris will clog pump and void | |
| warranty. | |
8.Do not run pump dry. Follow priming instructions.
Installation
Protect pump from the elements by installing in a basement, garage, tool shed or pump house. Install the pump so the center line of the pump is as close as possible to the water level. Keep installation area clear to provide access for service and maintenance. Protect the pump against flooding and excess moisture.
Make sure the pump has adequate ventilation. The surrounding temperature should not exceed 100°F (38°C) or nuisance tripping of the motor may occur.
PUMP PIPING INSTALLATION
Use new pipe for best results. Galvanized or plastic pipe can be used. When using galvanized pipe, provide independent supports for both suction and discharge piping near the pump to avoid strain on the pump. Minimize use of elbows and fittings to reduce friction loss. Refer to the friction loss chart for specific information.
Increase diameter of suction or discharge piping if length is over 50 feet.
SUCTION PIPING
Install foot valve or strainer screen
over intake of suction piping.
Never use pipe smaller than 2” in diameter for suction piping. The suction pipe must be kept free of air leaks. For horizontal runs, lay pipe from the water source so the upward slope is at least 1/2” per foot. This eliminates trapped air. The threaded inlet of the pump is 2” NPT.
Do not install suc-
1. Read these rules and instructions carefully. Failure to follow these instuctions could cause serious bodily injury and/or property damage.
MANUAL
7. Failure to protect pump and piping |
from freezing could cause severe |
damage and will void the warranty. |
tion piping near
swimming areas.
REMINDER: Keep your dated proof of purchase for warranty purposes!
Attach it to this manual or file it for safekeeping.
© 2009 Wayne Water Systems | For parts, product & service information |
visit www.waynepumps.com
