Hudson 99598, 99599 Operating Instructions Manual

OPERATING INSTRUCTIONS FOG® ATOMIZER SPRAYERS

BEFORE USE, READ THIS MANUAL COMPLETELY.

KEEP MANUAL FOR FUTURE REFERENCE.

Models: 99598 and 99599

SPECIAL NOTICE TO USERS

971-220 05/2012

Damage in transit, wearing of nozzles or other parts, temperature, altitude, climatic factors and
manners of use may effect the performance of this equipment. Careful maintenance, approved
calibration procedures and repeated testing of output are necessary for safe and satisfactory
results. Users must determine that the rate of application is proper for the chemical being used
and the conditions under which it is being applied.

H.D. Hudson Manufacturing Company • 1-800-977-7293 • www.hdhudson.com

LIMITED WARRANTY – H. D. Hudson Manufacturing Company warrants to the original consumer purchaser
of this product at retail that it is free from defects in materials and workmanship for the period of 90 days
from the original date of purchase. This warranty does not apply to damage to the product resulting from
accident, misuse, neglect, alteration, modification, tampering, or failure to follow instructions supplied with
the product. This warranty does not cover normal wear and tear of o-rings or seals. If the product or any

part of it should malfunction within the warranty period, call 1-800-977-7293. Valid only in North America.

WARNINGS

• DO NOT operate this sprayer in small, enclosed areas, or any area where any spray or

foreign material could be sucked into the air intake.

• DO NOT overheat the motor. Be sure air intake is kept open at all times.

• DO NOT use this sprayer for paint spraying.

• DO NOT spray gasoline or other flammables.

• DO NOT alter the sprayer.

• DO NOT store chemicals in canister.

• ALWAYS READ AND FOLLOW instructions for chemical to be applied.

• IF SPRAY PATTERN BECOMES IRREGULAR, turn sprayer off, remove the intake

strainer and clean the screen.

• IF CORD BECOMES DAMAGED, it must be replaced before further use.

• DO clean sprayer thoroughly after each use.

99598 OPERATION

99599 OPERATION

Fill the canister with the desired amount of spray material. Reposition the sprayer on canister
top and snap clamp so it fits tightly. Check the switch to make sure it is "off" before plugging

into a 110/120 volt AC outlet. Once operating, the discharge rate of the sprayer may be

adjusted by turning the discharge control.

Spray Adjustment: The 99598 has an adjustment range of 1.5 to 5.3 gallons/hr.
Spray direction is variable through all degrees between 35 upward to 35 downward.

Wettable Powders: The 99598 sprays wettable powders at a maximum discharge rate of

5.3 gallons/hr. Preliminary testing is recommended to insure that desired rate is obtainable.

Shake or agitate solution periodically to keep powders in suspension.

Spray Patterns: The 99598 atomizes 95% of its output of less than 50 microns.
Average particle size is 20 microns.

After Use: To store the 99598 or change spray materials, detach the sprayer from the canister

and turn it "on" to flush out any spray material. The sprayer should be washed after which the

unit should be reassembled. After use with wettable powders, detach the canister, immerse

the supply tube in clear water and flush until no residue can be seen in the supply tube. Wash
the canister thoroughly.

Fill the canister with the desired amount of spray material. Reposition the sprayer on the
canister top and snap clamp so it fits tightly. Check the spray selector valve on the tube that

extends from the motor housing to the tank cover plate and set it according to the desired

spray pattern. "Heavy" setting is achieved with valve lever turned full left (counter-clockwise).
This covers the valve opening and pressurizes the canister. "Heavy" setting produces a dense
wetting spray, ideal for application of residual or surface type spraying. "Fine" setting is
achieved by turning valve lever full right (clock-wise). This opens the valve and allows air not
utilized in spray discharge to escape. "Fine" setting produces ultra fine particles, ideal for
flying insect control. Check the switch to make sure it is "off" before plugging into a 110/120

Volt AC outlet for 99599. Once operating, the discharge rate may be adjusted by turning the

discharge control at end of hose.

Spray Adjustment: The "ne" (unpressurized) setting has an adjustment rate of 1.5 to 3.5
gallons/hr. On "heavy" (pressurized) setting, the adjustment rate is 6 to 14 gallons/hr. Spray

direction is variable through manipulation of the discharge hose.

Wettable Powders: Preliminary testing is recommended to insure that desired rate is

obtainable. Shake or agitate solution periodically to keep powders in suspension.

After Use: When the unit is turned "off" after spraying, siphoning action may continue for
a moment, resulting in a solid stream of spray material. To prevent this, tip the nozzle up
straight as you switch "off" the motor, thus flushing any spray solution remaining in the
discharge line back into the canister. To store the 99599 or change spray materials, detach
the sprayer from the canister, immerse the supply tube in clear water, and flush until no
residue can be seen in the supply tube. Wash the canister thoroughly.