Graco Sleep Apnea Machine 24B327 User Manual

HTX 2030 Applicator  
Model: 24B327  
313537D  
IMPORTANT SAFETY INSTRUCTIONS. Refer to your  
sprayer instruction manual for Pressure Relief, priming and  
spray instructions. Keep these instructions.  
ti13583a  
Maximum Fluid Working Pressure: 1,000 psi (6.9 MPa, 69 bar)  
Maximum Air Working Pressure: 250 psi (1.7 MPa, 17 bar)  
- For Water-Based Materials Only -  
The following Warnings are for the setup, use, grounding, maintenance and repair of this equipment. The exclamation point  
symbol alerts you to a general warning and hazard symbols refer to procedure-specific risks. Refer back to these Warnings.  
Additional, product-specific warnings may be found throughout the body of this manual where applicable.  
• Check equipment daily. Repair or replace worn or dam-  
aged parts immediately with genuine manufacturer’s  
replacement parts only.  
WARNINGS  
• Do not alter or modify equipment.  
• Use equipment only for its intended purpose. Call your  
distributor for information.  
PRESSURIZED EQUIPMENT HAZARD  
Fluid from the applicator/dispense valve, leaks, or  
ruptured components can splash in the eyes or on  
• Route hoses and cables away from traffic areas, sharp  
skin and cause serious injury.  
edges, moving parts, and hot surfaces.  
• Follow Pressure Relief Procedure in this manual, when  
• Do not kink or over bend hoses or use hoses to pull  
you stop spraying and before cleaning, checking, or ser-  
equipment.  
vicing equipment.  
• Tighten all fluid connections before operating the equip-  
ment.  
• Keep children and animals away from work area.  
• Comply with all applicable safety regulations.  
• Check hoses, tubes, and couplings daily. Replace worn  
or damaged parts immediately.  
PERSONAL PROTECTIVE EQUIPMENT  
You must wear appropriate protective equipment  
when operating, servicing, or in the operating area of  
the equipment to help protect you from serious  
injury. This equipment includes but is not limited to:  
FIRE AND EXPLOSION HAZARD  
Flammable fumes, such as solvent and paint fumes,  
in work area can ignite or explode. To help prevent  
• Protective eyewear and hearing protection  
fire and explosion:  
• Clothing and respirator as recommended by the fluid and  
• Keep work area free of debris, including solvent, rags  
solvent manufacturer  
• Gloves  
and gasoline.  
• Ground all equipment in the work area. See Grounding  
instructions.  
Pressure Relief Procedure  
• If there is static sparking or you feel a shock, stop oper-  
ation immediately. Do not use equipment until you iden-  
WARNING  
tify and correct the problem.  
EQUIPMENT MISUSE HAZARD  
Misuse can cause death or serious injury.  
Follow this Pressure Relief Procedure  
whenever instructed to relieve pressure,  
stop spraying, check or service equipment,  
• Do not operate the unit when fatigued or under the influ-  
or install or clean spray tip.  
ence of drugs or alcohol.  
1. Shut off gasoline engine or unplug electric power cord  
• Do not exceed the maximum working pressure or tem-  
and turn sprayer pressure control to lowest pressure  
perature rating of the lowest rated system component.  
setting.  
See Technical Data in all equipment manuals.  
2. Open drain valve at sprayer and verify pressure has  
• Use fluids and solvents that are compatible with equip-  
ment wetted parts. See Technical Data in all equipment  
been relieved into supply pail.  
If you suspect spray tip or hose is clogged or that pressure  
has not been fully relieved after following the steps above,  
place thick rag over connection between hose and sprayer or  
applicator. Slowly loosen connection to relieve pressure  
gradually. Clear hose or tip obstruction.  
manuals. Read fluid and solvent manufacturer’s warn-  
ings. For complete information about your material,  
request MSDS forms from distributor or retailer.  
Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441  
Copyright 2008, Graco Inc. is registered to I.S. EN ISO 9001  
 
Operation  
Spool Valve Repair  
Spraying  
WARNING  
1. Set material flow (see sprayer instruction manual for  
additional information).  
Before performing any maintenance on applicator, read  
all warnings on front cover of this manual and relieve  
pressure.  
2. Spray test pattern  
3. Turn air knob on and adjust, and/or select another  
air nozzle, for desired pattern.  
Spool Valve Removal  
Note: Air continues to flow when handle is in off position  
to keep material out of air passages.  
1. Remove screw (3d) and handle (8) from spool (3).  
2. Remove retaining ring (3c) and bearing (3b).  
3. Remove spool (3) from housing (1).  
Cleanup  
Spool Valve Installation  
1. Apply grease (supplied with Kit 24B329) to spool,  
o-rings and bearing and inside of housing.  
2. Assemble o-rings onto spool.  
Flush applicator after each work session before fluid  
begins to cure in applicator. Remove check valve (15)  
and clean all residue from air passages. Store in a dry  
location. Do not leave the applicator or any parts in  
water or cleaning solvents.  
3. Install spool in housing and bearing. Secure with  
retaining ring (3c).  
4. Install handle with screw.  
NOTE: Check valve (15) will be damaged if any object is  
inserted into valve.  
All sealing surfaces must be clean to prevent leaks  
and damage to equipment.  
Technical Data  
Maximum fluid working pressure  
Maximum air working pressure  
Air Requirements  
1000 psi (6.9 MPa, 69 bar)  
250 psi (1.7 MPa, 17 bar)  
30 scfm (0.84 m3/min) Maximum  
Fluid Inlet Size  
1 in.(m) cam and groove (Graco HP)  
Air Inlet Size  
1/4 npsm(m)  
Wetted Parts  
Aluminum, stainless steel, PE, POM, polyurethane, nitrile, nylon, PVC, tungsten  
carbide  
Weight †  
Height  
Width  
2.9 lb (1,3 kg)  
5.8 in. (14,7 cm)  
7.0 in. (17,8 cm)  
12.7 in. (32,3 cm)  
Length †  
Sound Data without Air (applicator  
only):  
Sound Pressure Level  
Sound Power Level  
84dB(A)*  
83dB(A)*  
Sound Data with Air (applicator  
only):  
Sound Pressure Level  
Sound Power Level  
118dB(A)*  
118dB(A)*  
* Spraying simulated acoustical texture under typical conditions as specified by the material manufacturer.  
† Airless configuration  
313537D  
3
 
Parts  
19  
13  
18  
12  
1
10,27,28,29  
11  
14  
15  
4
3a  
17  
31  
3
34  
35  
20  
33  
3b  
3c  
21  
22  
36  
8
23  
3d  
11  
25  
32  
ti14501b  
Qty. Part  
Description  
Qty.  
Qty. Part  
Description  
Qty.  
21  
22  
23  
25  
27  
28  
29  
31  
32  
33  
34  
35  
36  
277789 SUPPORT, filter  
15U687 SEAL, adapter, filter, texture  
15D727 ADAPTER, ghd Rac  
246453 KIT, gasket and seat (5 sets)  
248525 NOZZLE, 6mm, rnd  
248526 NOZZLE, 8mm, rnd  
248527 NOZZLE, 10mm, rnd  
LTX671 TIP, spray, Rac X (671)  
246215 GUARD, Rac X  
2
1
1
1
1
1
1
1
1
1
1
1
1
1
3
3a*  
3b*  
3c*  
3d*  
4
15W371 HOUSING, valve, htx  
1
24B329 KIT, spool, includes 3a - 3d, 8  
121576 PACKING, o-ring, urethane 114  
15W376 WASHER, bearing  
122205 RING, retaining, internal  
113045 SCREW, sems, mach, phillips  
122206 PIN, drive  
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
8*  
15W377 HANDLE, valve  
10  
11  
12  
13  
14  
15  
17  
18  
19  
248524 NOZZLE, 4 mm, rnd  
15Y137 RING, retaining, splined  
111027 PACKING, o-ring  
24B568 SWIVEL, assy, htx  
15U368 NUT, cap, 1/4-18 npsm  
289919 KIT, check valve  
122521 SCREW, machine, 1/4-20 x 2.5  
24B328 HANDLE, applicator (includes 17)  
289874 COUPLER, female, qd  
169967 FITTING, air QD  
121591 KNOB, valve  
112779 VALVE, needle  
156823 UNION, swivel  
* Included in Spool Repair Kit 24B329  
† Includes support 21  
20289922 FILTER, screen, texture, 18 mesh  
20a289923 FILTER, screen, texture, 30 mesh  
20b 15X791 PLUG, air, passage  
For complete warranty information contact your local Graco distributor, call Graco customer service:  
All written and visual data contained in this document reflects the latest product information available at the time of publication.  
Graco reserves the right to make changes at any time without notice.  
This manual contains English. MM 313537  
Graco Headquarters: Minneapolis  
International Offices: Belgium, China, Japan, Korea  
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441  
 
02/2009  

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