Binks Model 30 High Flow

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Service manual 77-2774 for the Binks Model 30 automatic high-flow glass bead dispensing gun — a specialized dispenser delivering glass beads at up to 60 lbs/min for reflective marking and surface treatment applications. No atomization air is required; gun on-off is handled by an air cylinder at the rear of the body, and a pressure tank with follower plate and bottom outlet is recommended for bead supply. The 4 pages cover setup, operation, and the service parts list.

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EN 77-2774-R5.1 (10/2015) 1 / 4 SERVICE MANUAL MODEL 30 AUTOMATIC HIGH FLOW GLASS BEAD DISPENSING GUN The Model 30 High Flow Glass Bead Dispensing Gun delivers glass beads at the rate of up to 60 lbs./min. (A pressure tank with follower plate and bottom outlet is recommended for supply of glass beads to the gun.) Air for atomization is not required. “On-off” of the gun is provided by the air cylinder. It is located at the rear of the gun body. The minimum recom - mended air pressure to the cylinder is 50 PSIG. INSTALLATION Mount the Model 30 gun on a 1/2" diameter steel rod. (Not fur - nished with gun. Please order separately, Model 54-380.) The rod should have a flat area to receive the mounting screw (16) for locking the gun to the rod. Attach the air hose to the 1/4" NPS(m) nipple (18) and attach the glass bead supply hose to the 3/4" NPS(m) inlet on the gun head (13). DISASSEMBLY INSTRUCTIONS Re ad entire disassembly instructions before attempting repairs. Do only that which is required to repair a specific trouble. Complete disassembly may not be required. 1. Remove screw (24) and guard (25). 2. Remove cap (3), control screw (1) and lock-nut (2). Remove springs (4) and (5). 3. Remove deflection nozzle (29) and nozzle insert (28) by unscrewing retainer ring (10). 4. Using a 11/16" socket, hold piston rod (6) and loosen nut (19) with a 7/16" wrench. 5. Unscrew needle (12) from piston rod (6) and nut (19). Remove take-up screw (20) from gun head (13). Since o-ring (21) and take-up screw (20) offer resistance to removal from needle (12), unscrew take-up screw (20) from…