User manual GRACO HUSKY 3275 308639L

[. . . ] Instructions ­ Parts List ALUMINUM Huskyt3275 Air­Operated Diaphragm Pump 3­inch pump for fluid transfer applications. For professional use only. 120 psi (0. 8 MPa, 8 bar) Maximum Incoming Air Pressure 120 psi (0. 8 MPa, 8 bar) Maximum Fluid Working Pressure 308639L ENG * Part No. 24D619 Private­Label Aluminum 3275 Pump (See page 20. ) * This model is US and Foreign Patents Pending certified. Important Safety Instructions Read all warning and instructions in this manual. 30 06317 Warnings Warning Symbol Caution Symbol WARNING This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions. CAUTION This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the instructions. WARNING EQUIPMENT MISUSE HAZARD INSTRUCTIONS Any misuse of the equipment or accessories, such as overpressurizing, modifying parts, using incompatible chemicals and fluids, or using worn or damaged parts, can cause them to rupture and result in splashing in the eyes or on the skin, other serious injury, or fire, explosion or property damage. [. . . ] Grease the lower face of the pilot block (16), and install so its tabs snap into the grooves on the ends of the pilot pins (16). Install the main valve (6) so its tabs slip into the grooves on the narrow ends of the actuator pistons (7). Slide the pilot block (16) and the main valve (6) to one side of the valve cavity. Align the valve cover o-ring (20) and cover (5) with the holes in the center housing (2). socket wrench, torque the screws to 28 to 50 in-lb (3. 2 to 5. 6 NSm). 2 3 11 1 2 Grease. 5 06324 308639 13 Service Ball Check Valve Repair Tools Required D Torque wrench D 15-mm socket wrench D O-ring pick NOTE: A Fluid Section Service Kit is available. See the Repair Kit Matrix on page 21 to find the correct kit for your pump. Parts included in the kit are marked with an asterisk in the Parts Drawing on page 22, for example (201*). NOTE: To ensure proper seating of the balls (201), always replace the seats (101) when you replace the balls. To ensure proper seating, visually check that the manifold (50 or 53) is centered on the fluid covers (51) before you tighten the screws (54). 54 50 1 3 201 WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 9. 101 2 51 WARNING Some of the pump parts and assemblies are heavy. Using a 15-mm socket wrench, remove the bolts (54) holding the outlet manifold (50) to the fluid covers (51). Remove the seats (101), balls (201), and o-rings (102) from the fluid covers (51). Remove the seats (101), balls (201), and o-rings (102) from the fluid covers (51). NOTE: To ensure proper seating, visually check that the manifold (50 or 53) is centered on the fluid covers (51) before you tighten the screws (54). 6 06325 54 1 201 102 101 2 53 3 14 308639 Service Diaphragm Repair Tools Required D Torque wrench D 15-mm socket wrench D 15/16-in. 111920 (Lubriplate 630AA or equivalent) NOTE: A Fluid Section Service Kit is available. See the Repair Kit Matrix on page 21 to find the correct kit for your pump. Parts included in the kit are marked with an asterisk in the Parts Drawing on page 22, for example (201*). Use all the parts in the kit for the best results. 51 1 54 51 54 1 1 1 1 Torque to 55 to 60 ft-lb (75 to 81 NSm) in a crossing pattern. Install each u-cup seal (15) so the lips face away from the center of the pump. Install a diaphragm assembly on one end of the shaft (14) as follows: a. [. . . ] Follow left to scale to read air consumption. 28 308639 Ë Ë Ë Ë Ë Ë ËËËË ËËËË ËËËË ËËËË Ë ËËËË Ë Ë Ë Ë ËËËËËËË Ë ËËËËËËË ËËËË ËËËË ËËËË Ë ËËËË ËËËËËËËËËËËËËËËË ËËËË ËËËËËËË ËË ËËËËËËË ËËËËËËËËËË Ë ËËËË ËËËËËËËËËËËËËËËËËËË Ë Ë ËËËËËËËËËË ËËËË ËËËËËËË ËËËËËËË Ë Ë Ë ËËËË Ë ËËËË Ë Ë Ë ËËËËËËËËËË Ë ËËËËËËË ËË ËËËËËËËËËËËËËËËË ËËËËËËËËËË ËËËË ËË Ë ËËËË ËËËËËËËËËËËËËËËËËËË Ë Ë Ë ËËËË ËËËËËËË ËËËËËËË ËËËË Ë ËËËËËËËËËË ËËËË ËËËËËËË ËËËË Ë ËËËËËËËËËËËËË Ë ËËËË ËËËËËËËËËËËËË Ë ËËËË ËËË ËËËËËËËËËË ËË ËËËËËËË Air Consumption Curves A at 120 psi (0. 8 MPa, 8 bar) air pressure B at 100 psi (0. 7 MPa, 7 bar) air pressure C at 70 psi (0. 48 MPa, 4. 8 bar) air pressure D at 40 psi (0. 28 MPa, 2. 8 bar) air pressure E at 20 psi (0. 14 MPa, 1. 4 bar) air pressure A B C D E 0 30 (114) 60 (227) 90 (341) 120 (454) 150 (568) 180 (681) 210 (795) 240 (908) 270 (1022) 350 (9. 8) AIR CONSUMPTION­­scfm (cubic meters/min) FLUID FLOW­­gpm (lpm) Notes 308639 29 Graco Warranties Graco Standard Husky Pump Warranty Graco warrants all equipment 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 five years 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 Graco's written recommendations. This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of non-Graco component parts. [. . . ]