Graco Husky 307 F Series Manuals

01428B Instructions - Parts List ACETAL AND POLYPROPYLENE Husky 307 Air-Operated Diaphragm Pumps 308553ZAE EN For pumping transfer applications. For professional use only. Only pumps with acetal fluid sections are approved for use in European explosive atmosphere locations. 100 psi (0.7 MPa, 7 bar) Maximum Fluid Working Pressure 100 psi (0.7 MPa, 7 bar) Maximum Air Input Pressure *Model No. D31 ___ Acetal Pumps**, Series F *Model No. D32 ___ Polypropylene Pumps, Series F *Model No. D3A ___ Acetal BSPT Pumps**, Series F *Model No. D3B ___ Polypropylene BSPT Pumps, Series F * To determine the Model No. for your pump and for additional models, refer to the Pump Matrix on page 26. ** Pumps with Acetal fluid sections are certified: Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. II 2 GD Ex h IIC 66°...135°C Gb Ex h IIIC T135°C Db ATEX T-code rating is dependent on the temperature of the fluid being pumped. Fluid temperature is limited by the materials of the pump interior wetted parts. See Technical Data for the maximum fluid operating temperature for your specific pump model. Tel: 866-777-6060 Fax: 866-777-6383 Springer Pumps, LLC Website: www.springerpumps.com Int'l: +001 267 404 2910 2 308553ZAE Table of Contents Warnings ......................................................... 2 Installation...................................................... 4 Operation...................................................... 11 Troubleshooting .......................................... 12 Maintenance................................................. 14 Service.......................................................... 16 Replacing the Air Valve......................... 16 Repairing the Air Valve ......................... 18 Ball Check Valves.................................. 21 Diaphragm Repair.................................. 23 Pump Matrix ................................................. 26 Additional Diaphragm Pumps ........................ 26 Repair Kit Matrix .......................................... 27 Parts.............................................................. 28 Torque Sequence ........................................ 32 Technical Data and Performance Charts ...... 33 Dimensions .................................................. 35 Graco Warranties .......................................... 36 Graco Information ....................................... 36 Symbols 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 INSTRUCTIONS EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury. • This equipment is for professional use only. • Read all instruction manuals, tags, and labels before operating the equipment. • Use the equipment only for its intended purpose. If you are not sure, call your Graco distributor. • Do not alter or modify this equipment. • Check equipment daily. Repair or replace worn or damaged parts immediately. • Do not exceed the maximum working pressure of the lowest rated component in your system. This equipment has a 100 psi (7 bar) maximum working pressure at 100 psi (0.7 MPa, 7 bar) maximum incoming air pressure. • Use fluids and solvents that are compatible with the equipment wetted parts. Refer to the Technical Data section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings. • Do not kink or overbend hoses or use hoses to pull equipment. • Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose Graco hoses to temperatures above 82° C (180° F) or below -40° C (-40° F). • Do not lift pressurized equipment. • Comply with all applicable local, state, and national fire, electrical, and safety regulations. Tel: 866-777-6060 Fax: 866-777-6383 Springer Pumps, LLC Website: www.springerpumps.com Int'l: +001 267 404 2910 308553ZAE 3 TOXIC FLUID HAZARD Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin, inhaled, or swallowed. • Know the specific hazards of the fluid you are using. • Store hazardous fluid in an approved container. Dispose of hazardous fluid according to all local, state and national guidelines. • Always wear protective eyewear, gloves, clothing and respirator as recommended by the fluid and solvent manufacturer. • Pipe and dispose of the exhaust air safely, away from people, animals, and food handling areas. If the diaphragm fails, the fluid is exhausted along with the air. See Air Exhaust Ventilation on page 10. • To pump acids, always use a polypropylene pump. Take precautions to avoid acid or acid fumes from contacting the pump housing exterior. Stainless steel parts will be damaged by exposure to acid spills and fumes. Never use an acetal pump to pump acids. FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames, or sparks can cause a hazardous condition and result in a fire or explosion and serious injury. • Ground all equipment. Refer to Grounding on page 5. • Never use a polypropylene pump with non-conductive flammable fluids as specified by your local fire protection code. Refer to Grounding on page 5 for additional information. Consult your fluid supplier to determine the conductivity or resistivity of your fluid. • If there is any static sparking or you feel an electric shock while using this equipment, stop pumping immediately. Do not use the equipment until you identify and correct the problem. • Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid being pumped. • Pipe and dispose of the exhaust air safely, away from all sources of ignition. If the diaphragm fails, the fluid is exhausted along with the air. See Air Exhaust Ventilation on page 10. • Keep the work area free of debris, including solvent, rags, and gasoline. • Electrically disconnect all equipment in the work area. • Extinguish all open flames or pilot lights in the work area. • Do not smoke in the work area. • Do not turn on or off any light switch in the work area while operating or if fumes are present. • Do not operate a gasoline engine in the work area. • Keep a fire extinguisher in the work area. WARNING Tel: 866-777-6060 Fax: 866-777-6383 Springer Pumps, LLC Website: www.springerpumps.com Int'l: +001 267 404 2910