Instructions-Parts Part No. 15V826 Gun Flush Box Kit 312784D ENG Kit includes parts to install a Graco Gun Flush Box in a ProMix® 2KS or ProMix® 2KE Proportioning System. For professional use only. Bare Gun Flush Box is approved for use in explosive atmospheres. See manual 309227. 100 psi (0.7 MPa, 7 bar) Maximum Air Inlet Pressure Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions.
Related Manuals Contents Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Intrinsically Safe Installation . . . . . . . . . . . . . . . . 5 Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Grounding . . . . . . . . . . . . . . . . . .
Warnings Warnings 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 the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual, refer back to these Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable.
Warnings WARNING 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. • Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all equipment manuals. Read fluid and solvent manufacturer’s warnings.
Installation Installation See FIG. 2 for a typical installation of the gun flush box kit. FIG. 2 is only a guide. Contact your Graco distributor for assistance in designing a system to meet your application needs. Do not bypass the gun flush box interlock sensors. They prevent the gun flush box from operating unless the gun is in position and the gun flush box door is locked. Grounding Ground the gun flush box as explained in the Gun Flush Box manual 309227.
Installation D F H GFB G C E S D P A B TI15100a Key: GFB Gun Flush Box (see FIG. 11 for detail of air line connection fittings A, C, P, S) A Air Line from GFB to Pressure Switch Input B Fluid Supply to Gun C Air Line from GFB to GFB Solenoid Output D Atomizing Air Supply E Gun Air Safety Shutoff Valve (see page 14) F G H P S Fluid Station Spray Gun Main Air Supply Line Air Line from GFB to Fluid Station Main Air Manifold Air Line from GFB to Gun Air Safety Shutoff Valve Pilot Port FIG.
Installation 5. See FIG. 3 for the ProMix 2KS or FIG. 4 for the ProMix 2KE. Install an appropriate air inlet fitting (L) into the bulkhead fitting (105). The air inlet fitting must be 1/4 npt(m) on the bulkhead end. The other end must be sized to mate with your main air supply line. 4. See FIG. 2. Connect a 1/4 npt atomizing air line (D) from the AFS outlet nipple (103) to the air inlet port of the air safety shutoff valve (E, also see FIG. 10).
Installation 1 User supplied air inlet fitting (L) must be 1/4 npt(m) to mate with bulkhead fitting (105). 2 Connect AFS#1 wires to pins 1 and 2. 3 Connect AFS#2 wires to pins 7 and 8. 102 103 1 L 105 104 TI16428a Install GFB Pressure Switch (107) here Install Air Flow Switch in Control Box AFS/PS Wires Schematic SIG COMMON 7 8 SIG COMMON 1 2 AFS #1 GFB PS/ AFS #2 14 ti15730a FIG.
Installation Install the Pressure Switch 2. Position the pressure switch (107) as shown. Install the bulkhead fitting (108) to secure the switch to the side of the panel. Install the tubing adapter (118) in the bulkhead fitting. 3. Route the pressure switch wires through the designated strain relief (K). Connect PS#1 wires to pins 7 and 8. Connect PS#2 wires (if used) to pins 9 and 10. NOTE: Each gun flush box includes one pressure switch (PS). Install the pressure switch as shown in FIG.
Installation Gun Flush Box Solenoid 2. Install the solenoid valve (109) in the correct position as shown in FIG. 6 for the ProMix 2KS or FIG. 7 for the ProMix 2KE. Secure with the two screws supplied. NOTE: Each gun flush box includes one solenoid (109). Install the solenoid in the fluid station panel, as shown in FIG. 6. If you are using a second gun flush box, install its solenoid next to the first solenoid, as shown. 3. Connect the GFB#1 solenoid wires as shown in FIG. 6 for the ProMix 2KS or FIG.
Installation GFB Wires Schematic 9 10 14 BLACK RED 1 GFB SOLENOID Install solenoid here. ti15730a FIG.
Installation HAZARDOUS AREA FLUID PANEL CONTROL BOX FLUID PANEL CONTROL BOARD J3 J12 J10 J13 1 2 3 J5 MH2 +12VDC I/S COM SHIELD J11 3X CABLE 1 2 3 4 5 6 PWR (RED) COM (BLACK) SIG (WHITE) SHIELD/GRN PWR (RED) COM (BLACK) SIG (WHITE) SHIELD/GRN PWR (RED) COM (BLACK) SIG (WHITE) SHIELD/GRN 1 2 3 4 5 6 UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED 1 2 3 4 5 6 FLOW METER A FLOW METER SOLVENT V/P ANALOG OUT (WHT) PRESS.
Installation 1 2 3 4 5 1 2 3 4 5 J1 CAN_L +V_CAN V_CAN_RTN CAN_H SHIELD J2 CAN_L +V_CAN V_CAN_RTN CAN_H SHIELD J3 CAN_L +V_CAN V_CAN_RTN CAN_H SHIELD P3 1 2 3 4 5 1 2 3 4 5 CAN_L +V_CAN V_CAN_RTN CAN_H SHIELD 1 2 3 4 5 J6 J1 1 2 3 4 5 6 7 8 9 1 2 3 4 USER INTERFACE MODULE J7 + - ALARM MANIFOLD PURGE A DOSE A1 PURGE B DOSE B DOSE A2 Gun Flush Box Solenoid Connections DOSE A3 GFB #1 BLACK RED BLACK RED BLACK RED BLACK RED BLACK RED BLACK RED BLACK RED 3X CABLE PWR (RED) COM (BLACK) SI
Operation Atomizing Air Safety Shutoff Valve 1. Mount the safety shutoff valve securely. 2. Connect the gun atomizing air from the ProMix 2KS air flow switch to the safety shutoff valve IN port. See FIG. 2 and FIG. 10. P A C S 3. Connect an air line from the safety shutoff valve OUT port to the gun air inlet. 0.375 in. (9.525 mm) Air Pilot Port (S) [normally closed] FIG. 11: Gun Flush Box Air Fittings (Bottom View) NOTE: Use 5/32 in. (4 mm) OD tubing.
Operation Pressure Switch and Air Flow Switch Connections GFB to Solenoid Connections PS#1 (A) PS#2 (A) TI13862a GFB#2 (C) AFS#2 (OUT) GFB#1 (C) AFS#1 (OUT) AFS#1 (IN) AFS#2 (IN) TI13860a GFB to Air Manifold Connections GFB#1 (P) GFB#2 (P) M TI15099a FIG.
Operation 16 312784D
Maintenance Maintenance Daily Weekly Every 2 weeks, minimum Gun Flush Box Enclosure Clean the inside with a compatible solvent. Clean the inside and outside with a compatible solvent. Door Clean hinge holes. Grease hinges. Cylinders Pull the cylinder rod forward and coat with grease or petroleum jelly. Switches Clean and lubricate. Check for buildup of mix material and replace if restricted. Fluid Outlet tube Troubleshooting Problem Gun is in gun flush box, but system will not purge or mix.
Parts Parts Part No.
Accessories Part No. 15V826 Gun Flush Box Kit Accessories Ref. No. Part No. Description Gun Holder 101 244105 102◆ 103◆ 104◆ 105◆ 119159 113029 111763 104641 107 108 121323 104176 109 110 121324 111328 111 598095 112‡ 113‡ 114‡ 115‡ 100081 104632 111881 598140 118 517312 * Qty. MODULE, gun flush box, see man- 1 ual 309227 1 SWITCH, air flow 1 NIPPLE; 1/4 npt 1 ELBOW; 1/4 npt (mbe) 1 FITTING, bulkhead; 3/4-20 unef x 1/4 npt(f) 1 SWITCH, pressure 1 BULKHEAD; 1/4 in.
Accessories 20 312784D
Technical Data Technical Data Maximum Air Inlet Pressure . . . . . . . . . . . . . . . . . . . . . Minimum Air Flow required to activate Air Flow Switch 100 psi (0.7 MPa, 7 bar) 1 cfm (28.3 lpm, 0.028 m3/min) Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 lbs. (9.6 kg) Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 in. (356 mm) With door open . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 in. (533 mm) Width. . .
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.
