Graco 3A2801D User Manual

Instructions-Parts
3A2801D
Mix Manifold K
For at-the-gun mixing of 2 component materials when used with a ProMix™ PD2K Proportioner. For professional use only.
Important Safety Instructions Read all warnings and instructions in this manual and in your PD2K proportioner manual. Save these instructions.
it
EN
See page 2 maximum fluid working pressure, and approvals.
for model part numbers,
PROVEN QUALITY. LEADING TECHNOLOGY.
Models
Part No.
24R991 A
24R992 A
24T273 A
Series
Description Maximum Fluid Working Pressure
Low Pressure Mix Manifold 300 psi (2.1 MPa, 21 bar)
High Pressure Mix Manifold 1500 psi (10.5 MPa, 105 bar)
High Pressu
acid-catal
re Mix Manifold, for
yzed materials
1500 psi (10
.5 MPa, 105 bar)
2
3A2801D
Warnings
Warnings
The following exclamation p risks. When th Warnings. Pr the body of th
warnings are for the setup, use, grounding, maintenance and repair of this equipment. The oint symbol alerts you to a general warning and the hazard symbol refers to procedure-specific
ese symbols appear in the body of this manual or on warning labels, refer backtothese
oduct-specific hazard symbols and warnings not covered in this section may appear throughout
is manual where applicable.
WARNING
FIRE AND EXPLOSION HAZARD
Flammable prevent fir
• Use equipment only in well ventilated area.
• Eliminat plastic d
• Keep work area free of debris, including solvent, rags and gasoline.
• Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes are present.
•Grounda
• Use only grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail. Do not use pail liners unless they are antistatic or conductive.
• Stop op equipm
• Keep a working fire extinguisher in the work area.
fumes, such as solvent and paint fumes, in work area can ignite or explode. To help
e and explosion:
e all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and
rop cloths (potential static arc).
ll equipment in the work area. See Grounding instructions.
eration immediately if static sparking occurs or you feel a shock, Do not use
ent until you identify and correct the problem.
SKIN INJECTION HAZARD
High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.
•Dono
• Engage trigger lock when not spraying.
• Do not point gun at anyone or at any part of the body.
•Dono
• Do not stop or deflect leaks with your hand, body, glove, or rag.
• Follow the Pressure Relief Procedure when you stop spraying/dispensing and before
•Tig
• Check hoses and couplings daily. Replace worn or damaged parts immediately.
3A2801D 3
t spray without tip guard and trigger guard installed.
t put your hand over the spray tip.
cleaning, checking, or servicing equipment.
hten all fluid connections before operating the equipment.
Warnings
WARNING
TOXIC FLUID OR FUMES Toxic fluids or fumes can cause serious injury or death if splashed in the eyesoronskin, inhaled, or swallowed.
• Read MSDSs to know the specific hazards of the fluids you are using.
• Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.
• Always wear equipment.
PERSONAL PROTECTIVE EQUIPMENT Wear appropriate protective equipment when in the work area to help prevent serious injury, including eye injury, hearing loss, inhalation of toxic fumes, and burns. This protective equipment includes but is not limited to:
chemically impermeable gloves when spraying, dispensing, or cleaning
•Protectiv
• Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer.
EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not exceed the maximum working pressure or temperature rating of the lowest rated system component. See Technical Data in all equipment manuals.
•Useflui in all e inform
• Do not leave the work area while equipment is energized or under pressure.
• Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use.
•Check manuf
• Do not alter or modify equipment. Alterations or modifications may void agency approvals and create safety hazards.
• Make sure all equipment is rated and approved for the environment in which youareusingit.
•Usee
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not kink or over bend hoses or use hoses to pull equipment.
•Kee
• Comply with all applicable safety regulations.
e eyewear, and hearing protection.
ds and solvents that are compatible with equipment wetted parts. See Technical Data
quipment manuals. Read fluid and solvent manufacturer’s warnings. For complete
ation about your material, request MSDS from distributor or retailer.
equipment daily. Repair or replace worn or damaged parts immediately with genuine
acturer’s replacement parts only.
quipment only for its intended purpose. Call your distributor for information.
p children and animals away from work area.
4
3A2801D
Installation
Installation
1. Connect the component A supply to the A side fitting (19a) of the mix manifold.
2. Connect the component B supply to the B side fitting (19b) of the mix manifold.
3. Connect the solvent supply to the solvent fitting (20) of the mix manifold.
4. Connect the static mixer hose (106) to the gun whip hose.
This equipment must be grounded to reduce the risk of static sparking. Static sparking can cause fumes to ignite or explode. Grounding provides an escape wire for the electric current.
5. Connect the ground wire (105) to the ground screw (23). Connect the other end of the ground wire to a true earth ground.
Operation
1. Check that all hose connections are tight before each use.
2. To spray, move the lever (16) to the (SPRAY) position. Components A and B will enter the mix manifold and be mixed by the mix nozzle (10) and the static mixer tube (106).
3. To flush, move the lever (16) to the position. Solvent will flush the mix manifold, static mixer, and gun.
4. To shut down, flush the mix manifold and relieve pressure as described in the PD2K operation manual. Always leave the mix manifold lever in the
(FLUSH) position when not in use.
(FLUSH)
Figure 2 Mix Manifold Set to Spray
Figure 1 Mix Manifold
Figure 3 Mix Manifold Set to Flush
3A2801D 5
Repair
Repair
Disassembly
1. Flush the mix PD2K operati
2. Relieve the p operation m note of whic
3. Unscrew a pl Remove and aplugisre o-rings (1
4. Repeat for
5. Unscrew th (9), bear (6).
NOTE: Whe (19), not from the
6. Unscrew
7. Unscrew stem (4
8. Unscre
moved. Inspect the seat (12) and
3, 14). Replace if damaged.
the other two plugs (15).
e outlet fitting (11). Remove the o-ring
ing (8), mix nozzle (10), and stem ball
ewhichisfromtheAsideandwhichis
Bside.
the check valves (19, 20).
the packing nut (5). Remove the valve
), backup washers (3), and o-ring (2).
w the nut (17). Remove the lever (16).
manifold before servicing. See the
on manual.
ressure as described in the PD2K anual. Disconnect the hoses, taking h port (A or B) they are connected to.
ug (15) from the manifold body (1).
discard the seal (22) each time
n removing the A and B check valves
Figure 4 Mix Manifold Repair
6 3A2801D
Repair
Reassembly
NOTE: Lubrica
Plug Seals Repair Kit 420011 is available. Parts includedinthekitaremarkedwithanasterisk,for example (12*). Order the kit separately.
Lever Seals Repair Kit 420012 is available. Parts included in the kit are marked with a symbol, for example (2◆). Order the kit separately.
Outlet Seal included in example (8†
Ball Repair Kit 24T752 is available. Parts included in the kit are marked with a symbol, for example (6‡). Order the kit separately.
1. Install the backup washers (3◆) and o-ring (2◆) on the valve stem (4). Insert the stem into the body (1).
2. Screw the packing nut (5) into the body (1) so it bottoms on the shoulder. Install the lever (16) and nut (17) so the notch (N) in the lever faces the B side, as shown.
te all o-rings when reassembling.
s Repair Kit 420013 is available. Parts
thekitaremarkedwithasymbol,for
). Order the kit separately.
bottoms on the shoulder. Loosely screw the outlet fitting (11) into the body (1).
5. Apply thread adhesive to the check valves (19, 20). Be sure to install the A and B check valves (19) in the correct ports, as noted under Disassembly.
6. Check that the lever (16) is in the SPRAY position. This positions the ball stem (6) so the smooth rounded surface is facing the solvent port. Proper positioning is important to ensure that the seal (22) conforms properly against the ball.
7. Apply a small amount of fluid compatible grease to the seat (12) and seal (22). Install them in the solvent plug port, with the beveled side of the seat (12) facing in, toward the ball (6).
8. Install the o-rings (13*, 14*) on the solvent plug (15) and screw the plug into the solvent port securely.
9. Move the lever (16) to the FLUSH position. This positions the ball stem (6) so the smooth rounded surface is facing the A and B ports. Repeat steps 7and8fortheAandBplugs.
re 5 Lever Orientation
Figu
3. Mov
4. In
e the lever to the SPRAY position. Install the
m ball (6) in the manifold body (1) so the small
ste
e on one side of the stem is facing the side
hol
he body marked SPRAY (A). The ball must
of t
age with the valve stem (4).
eng
stall the bearing (8†) and o-ring (9†). Insert e mix nozzle (10) into the stem ball (6) so it
th
3A2801D
Figure 6 Detail of Seal and Seat Assembly
10. When all three plugs (15) are installed, tighten the outlet fitting (11).
11. Reconnect the hoses, A to A and B to B. Reconnect the solvent hose.
12. Return the mix manifold to service.
7
Parts
Parts
Mix Manifold Kit Parts
Part No. 24R9 Part No. 24R9 Part No. 24T2
91 Low Pressure Mix Manifold Kit 92 High Pressure Mix Manifold Kit 73 High Pressure Mix Manifold Kit, for acid catalyzed materials
Part No. Descriptio
Ref. No.
101 16W557
102 16W558
103 16W559 RETAINER, bracket 1
104 16W560 NUT, retaining 1
105 16W562
16W564
106
16W563
24V437
597350
510198 ELEMENT, mixer 3
513832
207152
16W556
107
17A439
W616
16
108 16W561
109 101550
BRACKET, belt
BRACKET, gun/belt
WIRE, ground; 25 ft (7.6 m)
HOSE, static mixer; low pressure; for 24R991; 3/8 npsm (fbe); 9.25 in. (235 mm) long
HOSE, static mixer; high pressure; for 24R992; 3/8 npsm x 1/4 npsm (fbe); 8.0 in. (203 mm) long
HOSE, PTFE, static mixer, low pressure; for 24R991, 3/8 npsm(fbe), 11.7 in (297 mm) long; Includes:
MANIFOLD, mix; for 24R991
MANIFOLD, mix, for 24R992
MANIFOLD, mix; for 24T273
HANDLE, mix manifold
SCREW, cap, socket head; 1/4–20 x 0.5 in. (13 mm)
n
PTFE, 8 in (203 mm)
TUBE,
FITTING, straight, 3/8 T x 3/8 npt, SST
TING, swivel, 3/8 npt x 3/8
FIT
m, SST
nps
Qty
1
1
1
1
1
1
1
2
2
1
1
1
1
1
8 3A2801D
Parts
Mix Manifold P
arts
Part No. 16W556 Mix Manifold (used on 24R991 Kit) Part No. 17A439 Mix Manifold (used on 24R992 Kit) Part No. 16W616 Mix Manifold (used on 24T273 Kit for acid-catalyzed materials)
Part No. Description
Ref. No.
11 16W554
———
12*‡
112319
13*‡
121399
14*‡
16W551
24T874
16 24T838 LEVER 1
17 102310 NUT, hex; 10–32 1
———
18
19 VALVE, check; 1/4 npsm
See chart
20
———
22*‡
23 1125
FITTING, ou
SEAT, ball; PEEK
O-RING; chemically resistant
O-RING; chemically resistant
PLUG; for 16W556
PLUG; for 16W616
HANDLE, lever 1
VALVE, check; 3/8 npsm
SEAL, ball; PPS
06
SCREW, ground; 4–40 x 0.25 in. (6 mm)
tlet; 3/8 npsm(m)
Qty
1
3
3
6
315
3
See chart
3
1
Part No. Description
Ref. No.
———
1
———
2◆
———
3◆
4 178745
5
165964 NUT, packing 1
———
6‡
———
8†‡
9†‡ 111457
———
10‡
BODY, manifold
O-RING; PTFE
WASHER, backup; acetal
STEM, valve, ball
BALL, stem 1
BEARING, guide; acetal
O-RING; PTFE
NOZZLE, mix
Qty
1
1
2
1
1
1
1
* These parts are included in Plug Seals Repair Kit 420011, which must be ordered separately.
◆ These parts are included in Lever Seals Repair Kit
420012, which must be ordered separately.
† These parts are included in Outlet Seals Repair Kit 420013, which must be ordered separately.
‡ These parts are included in Ball Repair Kit 24T752, which must be ordered separately.
Parts labeled — — — are not available separately.
Quantity of Each Check Valve
Mix Manifold
16W461,
Ref. 19
16W462,
Ref. 19
16W463,
Ref. 20
16W556 0 2 1
17A439 0 3 0
16W616
1 (installed
20
in “B” side)
3A2801D 9
Accessories
Accessories
Part No. Description
24N641
24N305
24N348
24T753
24T873
24U059
16F537
24S00
1/8 in. (3 mm) ID Fluid Whip Hose; nylon; 6 ft (1.8 m); for high and low pressure applications. 3200 psi (22 MPa, 220 bar) Maximum Fluid Working Pressure.
1/4 in. (6 mm) psi (1.6 MPa
1/4 in. (6 mm) ID Fluid Whip Hose; ptfe; 6 ft (1.8 m); for high pressure applications only. 3000 psi (20.7 MPa, 207 bar) Maximum Fluid Working Pressure.
Acid Catalyst Conversion Kit. To convert a 16W556 standard mix manifold to a 16W616 mix manifold for use with acid-catalyzed materials.
Fluid Out quick-di
5/16 in. (8 mm) ID Grounded Air Whip Hose, for use with electrostatic guns; 1/4 npsm(f) x 1/4 npsm (f) left–hand thread; 6 ft (1.8 m). 100 psi (0.7 MPa, 7 bar) Maximum Air Working Pressure.
5/16 in. (8 mm) ID Air Whip Hose, for use with conventional air spray guns; 1/4npsm(f);6ft (1.8 m). 200 psi (1.4 MPa, 14 bar) Maximum Air Working Pressure.
4
Air Li
sconnect of the static mixer hose.
ne Quick Disconnect, for use with electrostatic guns.
ID Fluid Whip Hose; nylon; 6 ft (1.8 m); for low pressure applications only. 225
, 16 bar) Maximum Fluid Working Pressure.
let Quick Disconnect Kit. Replaces the manifold’s fluid outlet fitting to allow
10 3A2801D
Technical Data
Technical Data
Mix Manifold U.S.
Maximum fluid working pressure:
24R991 Low Pressure
Mix Manifold
24R992 High
24T273 High Pressure
Mix Manifold, for
acid-catalyzed materials
Mixing ratio range:
Fluid outlet size (static mixer):
Weight (approximate):
Wetted parts:
16W556 Mix Manifold 302, 303, 316, and 17–4PH SST,
16W616 Mix Manifold, for
acid-catalyzed materials
Pressure
Mix Manifol
d
300 psi 2.1 MPa, 21 bar
1500 psi 10.5 MPa, 10
1500 psi 10.5 MPa, 105 bar
0.1:1 — 50:1, ±1%
3/8 npt(f)
1.25 lb 0.57 kg
perfluoroelastomer; PEEK, PTFE, CV-75
302, 316, and 17–4PH SST,
oroelastomer; PEEK, PTFE, CV-75
perflu
Metric
5bar
3A2801D
11
Graco Standard Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Grac
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage o maintenance, negligence, accident, tampering, or substitution of non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy (including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite de ou en rapport, directement ou indirectement, avec les procédures concernées.
o’s written recommendations.
r wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper
Graco Information
For the latest information about Graco products, visit www.graco.com.
To place an order, contact your Graco Distributor or call to identify the nearest distributor.
Phone: 612-623-6921 or Toll Free: 1-800-328-0211 Fax: 612-378-3505
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.
For patent information, see www.graco.com/patents.
Original Instructions. This manual contains English. MM 3A2801
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2013, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
www.graco.com
Revision D, July 2014
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