Due to our ongoing product improvement process, product specifications may change without notice. U.S. and foreign patents pending.
Congratulations!
You have just purchased a quality Chapin product.
Register Your Spreader Online@ www.chapinmfg.com/warranty.asp
DIAPHRAGM PUMP SPECIFICATIONS
Fits Chapin 15 and 25 gallon ATV sprayers
12 Volt DC, totally enclosed, non ventilated
Max amp rating: 8
Leads: 6” long
2 chamber positive displacement diaphragm pump, self priming, capable of being
run dry, demand or bypass model.
Priming Capabilities: 4 feet [1.2 ml)
Max Pressure: 60 PSI
Inlet/Outlet Ports: Ouick Attach
[2] 3/4” to 3/8” Straight
[1] 3/4” to 3/8” 90’
Chapin Spot Sprayer Operator’s Manual - English
9. Is there an adjustment screw on the pump to adjust pressure?
Yes, please refer to the operation instructions, “Adjusting the Pressure Switch”.
10. How do I remove / replace fuse?
Open fuse housing, remove fuse if blown, replace with equivialently rated fuse.
11. Can the spray tip on the wand be replaced with a different type of tip?
Yes, however your wand comes with a #18 tip which is standard. Brass tips
generally produce better spray patterns than plastic.
12. Each time I turn on the pump my fuse blows.
• Excessive voltage
• Improper adjustment of the pressure switch
• Damaged wiring harness
13. Pump continues to run and surge when not spraying.
Ensure the by-pass is completely closed and your system has no leaks.
SPRAY & PUMP FAQ, continued