#WU21-10 w w w . w a r w i c k – s p r a y g u n s . c o m
Spray Gun Model # 904HE [HVLP]
High volume low pressure spray gun complaint with EPA regulation, the transfer efficiency of HVLP gun exceeds 65% to meet
VOC legislation, also reduces overspray, saving cost of materials.
Technical Data
Recommended spray gun inlet pressure: 29 PSI
Recommended spray distance: 6’’-12’’
Air consumption: 9 CFM @ 29 PSI inlet pressure
Weight: 1.06 lbs (gun only)
Finish: Nickel plated. Aluminum Die Cast Gun Body, Stainless Steel Nozzle and Needle are Standard on all Warwick guns.
Standard Tip Sizes (mm): 1.4 / 1.8 Optional Tip Sizes (mm) : 1.2 / 1.3 / 1.6 / 2.0 / 2.5 ; Special order sizes (mm): 1.0 / 1.5
LVLP AIR CAP IS AVAILABLE : 8CFM @29PSI
Disposable cup reference
: 3M PPS ADAPTOR # 2 (16003) ; DeKups DPC-11 (802204)
Safety Instruction
See page 3. Please make sure you read the complete instructions carefully before you start use of spray gun.
Operation
NOTE:
DO NOT
disassemble a brand new spray gun without testing/spraying it first.
Always wear proper protection equipment when using it.
Tighten packing nut and screws if needed; tighten the fluid nozzle firmly by
proper tool
.
Rinse the fluid path with appropriate cleaning solution.
Adjust air cap to a proper position as shown to ensure a perfect spraying pattern.
(In normal use, the nozzle wings are horizontal as shown, this provides a vertical
fan-shaped pattern which gives maximum, even, material coverage as the gun is
moved back and forth parallel to the surface being finished.
Insert the paint strainer and install the cup by WRENCH.
DO NOT
use your hand to install or uninstall the cup at any time.
Fill the cup properly and close the lid.
Connect spray gun to a proper air compressor; ensure minimum compressed air volume and the proper pressure
according to the technical data we suggest for this gun. For air compressor set up, please refer to the user manual the air
compressor manufacturer provides. We suggest a 5 HP and up air compressor and a 20 and up gallon air tank to operate this
spray gun continuously nonstop in a reasonable time period.
Start spraying:
** Before pulling the trigger, the regulator should read at 27-29 PSI or higher (for your best spraying performance).
** Fluid control screw: to increase and decrease the fluid flow.
** Spray width adjustment screw (Fan Control) : to change the fluid pattern round or flat.
** During spraying, if it sprays too fine, decrease the air pressure or open the fluid control screw; if it sprays too thick, close
the fluid control screw a bit. Repeating the adjustment if needed.
Great Quality Best Value Unbeatable Service – Warwick industries Inc. since 1995
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