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Installation - Parts
™
Xtreme Mix OEM
Plural Component Mixer, OEM Unit
309521J
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
See page 4 for model information, including maxi-
mum working pressure and approvals.
Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441
Copyright 2005, Graco Inc. is registered to I.S. EN ISO 9001
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Contents Manual Conventions . . . . . . . . . . . . . . . . . . . . . . . . 3 Pneumatic Schematic . . . . . . . . . . . . . . . . . . . . . . 18 Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Xtreme Mix OEM Models . . . . . . . . . . . . . . . . . . . . . 4 Xtreme Mix Proportioner . . . . . . . . . . . . . . . . . . 20 Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Manual Conventions Manual Conventions Warning Caution WARNING CAUTION A caution alerts you to possible equipment damage or destruction if you do not follow instructions. A warning alerts you to possible serious injury or death if you do not follow instructions. Note Symbols, such as fire and explosion (shown), alert you A note indicates additional helpful information. to a specific hazard and direct you to read the indi- cated hazard warnings (pages 5-6). Related Manuals Refer to the followin
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Xtreme Mix OEM Models Xtreme Mix OEM Models WARNING Do not install equipment approved only for non-haz- ardous location in a hazardous area. Substitution of components may impair intrinsic safety. See page 5. Approved for Hazardous Location Class I, Div 1, Group D Xtreme Maximum Working Mix Pump Pump Pressure Part No. Series Part No. Description psi (MPa, bar) Approvals 233871 A 249274 45:1 King 4500 (31, 310) ll 2 G 233872 A 249275 56:1 King 5600 (38.6, 386) Conforms to 233873 A 249276 68:
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Xtreme Mix OEM Models Warning 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. • Do not point the gun at anyone or at any part of the body. � Do not put your hand or fingers over the gun fluid nozzle. � Do not stop or deflect leaks with your hand, body, glove, or rag. � Do not “blow back” fluid; this is not an air spra
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Xtreme Mix OEM Models Warning Moving parts hazard Moving parts can pinch or amputate fingers and other body parts. Pressurized equipment can start acci- dentally and cause serious injury. � Keep clear of moving parts. � Do not operate equipment with protective guards or covers removed. � Before checking or servicing equipment, follow Pressure Relief Procedure, page 7. Disconnect power or air supply. � Do not move or lift pressurized equipment. Equipment Misuse Hazard Misuse can cause serious i
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Pressure Relief Procedure Pressure Relief Procedure 6. Hold a metal part of the gun firmly to a grounded WARNING metal pail. Trigger gun to relieve pressure. Follow Pressure Relief Procedure when you stop spraying and before cleaning, checking, servicing, or transporting equipment. Read warnings, page 5. 1. Engage trigger lock. 7. Engage trigger lock. 8. Place waste container under sampling valves, then 2. Press Stop . open valves A and B slowly to relieve pressure SUPPLY AIR between pum
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Assemble Assemble 5 2 91 913 3 910 911 10 901 904 3 905 307 912 903 7 914 915 721 6 4 902 FIG. 1 8 309521J
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Assemble Pumps and Sensors Control Box 1. Mount control box (3) to mounting plate (10). FIG. 1. � If using feed pumps, do not allow feed pressure to exceed 25% of spray pressure. a. Slide gasket (307) over back of pneumatic con- trol box (3), against lip. Insert box through � For accurate ratios, pump lowers must be mounting plate (10). same size. b. Secure box (3) to plate (10) with 8-32 UNC � If installing 234024 or 234025, the pump size screws (912). has not been set in the software. To
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Assemble 3 3 A B 2 3 2 501 C F D H J G 1 E 5 902 6 901 L K Key: A Pump A Air 3 Pneumatic Control B Pump B Air 6 Metering Valve Manifold C Pump A Pilot Air 501 Pneumatic Valve D Pump B Pilot Air 901 Air Filter E Air Supply 902 Ground Wire Assembly F Metering Valve A - CLOSE 1 Ground manifold to true earth ground. G Metering Valve A - OPEN 2 H Metering Valve B- CLOSE Ground by connecting ground wire from control box (3) to J Metering Valve B- OPEN manifold (6). K Sensor A Cable 3 Ground by conne
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Assemble Standard Setup Grounding FIG. 1 and FIG. 3 WARNING 1. Mount pneumatic control assembly (3) to mounting plate (10). FIG. 1. 2. Connect an air line (A and B) between each pneu- Read warnings, page 5, and follow instructions below. matic valve (501) and pump air motor inlet. FIG. 3. 1. Connect 12 gauge ground wire (provided by installer) from pneumatic control box (3) ground 36” (914 mm) hoses provided. Installer may pro- screw (312, page 22) to metering valve manifold (6). vide diffe
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Assemble User Interface 10 9 8 7 6 5 4 3 FIG. 4 and FIG. 5 301 1. Connect display board (410) communication cable 3 (416) to J1 on main circuit board (301). J2 J1 2. Connect data cable (406 - 7-pin connector) to J2. 3 4 5 6 7 8 9 10 315 WARNING - + The user interface must be grounded. Read warnings, page 5. FIG. 5 Control Box 3. Connect ground wire (315) to ground stud on back of cover with nut (311). Fluid Manifold 4. Secure cover (4) to mounting plate (10) with lock- washers (911) and nuts
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Assemble Cart-mounted 601 1. Secure metering valve assembly (6) to cart/stand with screws (913), washer (914), and nuts (915). FIG. 1, page 8. 918 2. Connect fluid lines (provided by installer) between pumps and metering valves. 607 3. Cut air line tubing (included) to length needed to 919, 920 connect between metering valves (601) and sole- noid outlets. FIG. 3, page 10, and FIG. 6. A side 606 Bottom of Valve A B side 611 Bottom of Valve B FIG. 7 DOSING VALVES AIR MOTOR PILOT VALVES OPEN Pi
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Assemble 4. Screw ball valves (606, 611 - purchased separately) To calculate pressure loss: into fluid mix manifold (607). Pressure Loss = 0.000273 x Q x V L 4 D 5. Select appropriate fittings and fluid hose sizes and lengths to connect between fluid metering manifold Q= Flow (GPM) 15A898 and mix manifold (607). V = Viscosity in centipoise L = Length of pipe in feet Balance pressure drops in the 2 lines as 4 D = Pipe diameter to the 4th power instructed below to assure an accurate mix ratio
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Proper Lifting Proper Lifting WARNING Follow instructions below to avoid dropping or swing- ing unit or being struck by the cart handle, which can cause serious injury or damage to equipment. Either remove the cart handle or secure it to the cart before lifting the unit. Connect a bridle swing, hooking an end to each of the Xtreme Mix air motor rings. Hook the center ring on a hoist. See FIG. 9. Carefully lift the Xtreme Mix unit; make sure it balances evenly. FIG. 9 Operation and Repair Fo
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Electrical Schematic Electrical Schematic 1 J6 1 1 15VDC R 2 2 COM BL 3 3 Main Circuit Jumper (15V) Board 245705 1 J5 1 1 Solenoids 2 2 3 3 + R Metering Valve A Metering 4 4 - BL 5 5 + Valves R Metering Valve B 6 6 - BL 7 7 + R Pump A 8 8 - BL Air Motors 9 9 + R Pump B 10 10 - BL 11 11 R 12 12 BL J4 18 18 17 17 16 16 15 15 S 14 14 13 3 13 W 12 6 12 BL-W Sensor 11 11 1 R 243678 10 10 4 BL-R 9 9 2 G 8 8 5 BL-G 7 7 3 W 6 6 6 BL-W Sensor 5 5 1 R 4 4 243678 4 BL-R 3 3 2 G 2 2 5 BL-G 1 1 1 S 1 C
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Electrical Schematic 301 304 Air Input Power Power Supply Supply Barrier Board Front Panel Comport Pin Alarm + Front View Alarm COM COM Port RS232 Alarm 15A849 1 Connector 1 2 3 R TX 2 W RX 3 BL GND Start 3 4 B A Start/Stop Switch GND 15A851 Light Stop Display Board J2 245706 1 1 R 2 2 W 1 2 3 3 BR 1 1 4 4 G 2 2 5 5 1 BL Key Switch 2 J3 3 15A852 1 1 4 BL GND 2 2 5 R 3 3 6 G 2 1 Key Switch momentary 7 8 +- 309521J 17
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Pneumatic Schematic Pneumatic Schematic FIG. 10 18 309521J Air Supply Air 1/2” x 24” long Exhaust Manifold King Motor B King Motor A 12 VDC Solenoid Pump A Pilot A Metering Position 1 501 Valve Pump B Pilot 12 VDC Solenoid 79 B Metering Position 2 Valve 90/110 psi 0.6/0.8 Gauge MPa, 6.2/8 bar) Relief Valve 12 VDC 524 110 psi Air Regulator Solenoid (0.8 MPa, 8 bar) Relief Position 3 Valve To Pump A Pilot 518 3-way valve 507 12 VDC To Manifold Solenoid 3/8” tube 3/8” Air Reg. Position 4 T
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Pneumatic Schematic 309521J 19
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Parts Parts Xtreme Mix Proportioner 5 2 91 913 3 908/909 908 910 911 10 901 904 3 905 307 912 903 7 914 915 721 6 4 902 918, 919, 920 20 309521J
