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HARDI
®
GAS ENGINE ESTATE SPRAYER OPERATOR’S MANUAL
10.0 TECHNICAL SPECIFICATIONS
10.1 HARDI
®
Diaphragm Pump Specifications
Problem
5. Inadequate weed control
Solution
A. Re-calibrate sprayer.
B. Check chemical container
instructions.
C. Did weather conditions affect
application?
D. Take care when driving not to
overlap or miss spraying.
E. Did you stop vehicle in field or
lawn and leave sprayer running?
9.0 TROUBLESHOOTING (cont.)
500
1
220 PSI (15 Bar)
4.2 GPM (16 l/min)
PUMP MODEL
Number of Diaphragms
Maximum Pressure
Maximum Flow @540 RPM
600
2
220 PSI (15 Bar)
8.2 GPM (31 l/min)