Graco ToughTek CM20 Manuals

3A5202F EN Operation ToughTek® CM20 Continuous Mixers Electric continuous mixer for water-based cementitous materials. For professional use only. Not approved for use in explosive atmospheres or hazardous locations. 100 psi (0.69 MPa, 6.9 bar) Maximum Water Inlet Pressure See page 2 for model information and approvals. Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. �������� 2 3A5202F Contents Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Component Identification . . . . . . . . . . . . . . . . . . . . 5 CM20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Mix-head Assembly . . . . . . . . . . . . . . . . . . . . . . . 6 Water Control Assembly . . . . . . . . . . . . . . . . . . . 6 Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Assemble Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Prepare Unit for Operation . . . . . . . . . . . . . . . . . 8 Water Connections . . . . . . . . . . . . . . . . . . . . . . . 9 Electrical Components . . . . . . . . . . . . . . . . . . . 10 Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Changing Material and Storing Equipment . . . . 14 Remove Mixer from Cart Stand . . . . . . . . . . . . 15 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Preventive Maintenance Schedule . . . . . . . . . . 16 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 25M530 (120 Volt) Series B . . . . . . . . . . . . . . . 19 25M530 (120 Volt) Series A . . . . . . . . . . . . . . . 19 25M563 (230 Volt) . . . . . . . . . . . . . . . . . . . . . . . 20 Mixing Shaft Factory Configuration . . . . . . . . . . 21 Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Mixer Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 22 Mixing Shaft Assembly (17T457) . . . . . . . . . . . . 25 Water Control Assembly . . . . . . . . . . . . . . . . . . 26 120 V Control Box Assembly (17T351) . . . . . . . 28 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Technical Specifications . . . . . . . . . . . . . . . . . . . . 31 Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 32 Models Related Manuals Accessories Model Voltage Amperage Power Approvals 25M530 Series B 120 V / 60 Hz 15 A 1.5 HP 25M563 Series A 230 V / 50 Hz 16 A 2.2 kW Part Description 3A4361 ToughTek Rotor/Stator Pumps 3A3437 ToughTek S340e Portable Stucco Pump Part Description 17T019 ACCESSORY, lid, hopper Warnings 3A5202F 3 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 or on warning labels, 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. WARNING MOVING PARTS HAZARD Moving parts can pinch, cut or amputate fingers and other body parts. • Keep clear of moving parts. • Do not operate equipment with protective guards or covers removed. • Before checking, moving, or servicing equipment, relieve pressure and disconnect all power sources. ELECTRIC SHOCK HAZARD This equipment must be grounded. Improper grounding, setup, or usage of the system can cause elec- tric shock. • Turn off and disconnect power before servicing equipment. • Connect only to grounded electrical outlets. • Ensure ground prongs are intact. • Do not expose to rain. Store indoors. • All electrical wiring must be done by a qualified electrician and comply with all local codes and regulations.

3A5202G EN Operation ToughTek® CM20 Continuous Mixers Electric continuous mixer for water-based cementitous materials. For professional use only. Not approved for use in explosive atmospheres or hazardous locations. 100 psi (0.69 MPa, 6.9 bar) Maximum Water Inlet Pressure See page 2 for model information and approvals. Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. �������� 2 3A5202G Contents Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Component Identification . . . . . . . . . . . . . . . . . . . . 5 CM20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Mix-head Assembly . . . . . . . . . . . . . . . . . . . . . . . 6 Water Control Assembly . . . . . . . . . . . . . . . . . . . 6 Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Assemble Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Prepare Unit for Operation . . . . . . . . . . . . . . . . . 8 Water Connections . . . . . . . . . . . . . . . . . . . . . . . 9 Electrical Components . . . . . . . . . . . . . . . . . . . 10 Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Changing Material and Storing Equipment . . . . 14 Remove Mixer from Cart Stand . . . . . . . . . . . . . 15 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Preventive Maintenance Schedule . . . . . . . . . . 16 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 25M530 (120 Volt) Series B . . . . . . . . . . . . . . . 19 25M530 (120 Volt) Series A . . . . . . . . . . . . . . . 19 25M563 (230 Volt) . . . . . . . . . . . . . . . . . . . . . . . 20 Mixing Shaft Factory Configuration . . . . . . . . . . 21 Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Mixer Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 22 Mixing Shaft Assembly (17T457) . . . . . . . . . . . . 25 Water Control Assembly . . . . . . . . . . . . . . . . . . 26 120 V Control Box Assembly (17T351) . . . . . . . 28 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Technical Specifications . . . . . . . . . . . . . . . . . . . . 31 California Proposition 65 . . . . . . . . . . . . . . . . . . . 31 Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 32 Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 32 Models Related Manuals Accessories Model Voltage Amperage Power Approvals 25M530 Series B 120 V / 60 Hz 15 A 1.5 HP 25M563 Series A 230 V / 50 Hz 16 A 2.2 kW Manual in English Description 3A4361 ToughTek Rotor/Stator Pumps 3A3437 ToughTek S340e Portable Stucco Pump Part Description 17T019 ACCESSORY, lid, hopper Warnings 3A5202G 3 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 or on warning labels, 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. WARNING MOVING PARTS HAZARD Moving parts can pinch, cut or amputate fingers and other body parts. • Keep clear of moving parts. • Do not operate equipment with protective guards or covers removed. • Before checking, moving, or servicing equipment, relieve pressure and disconnect all power sources. ELECTRIC SHOCK HAZARD This equipment must be grounded. Improper grounding, setup, or usage of the system can cause electric shock. • Turn off and disconnect power before servicing equipment. • Connect only to grounded electrical outlets. • Ensure ground prongs are intact. • Do not expose to rain. Store indoors. • All electrical wiring must be done by a qualified electrician and comply with all local codes and regulations. Warnings 4 3A5202G 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 Specifications in all equipment manuals. • Use fluids and solvents that are compatible with equipment wetted parts. See Technical Specifications in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information about your material, request Safety Data Sheets (SDSs) from distributor or retailer. • Do not leave the work area while equipment is energized or under pressure. • Turn off all equipment and relieve pressure when equipment is not in use. • Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufacturer’s replacement parts only. • Do not alter or modify equipment. Alterations or modifications may void agency approvals and create safety hazards. • Make sure all equipment is rated and approved for the environment in which you are using it. • Use equipment only for its intended purpose. Call your distributor for information. • Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces. • Do not kink or over bend hoses or use hoses to pull equipment. • Keep children and animals away from work area. • Comply with all applicable safety regulations. PRESSURIZED EQUIPMENT HAZARD Fluid from the equipment, leaks, or ruptured components can splash in the eyes or on skin and cause serious injury. • Relieve pressure when you stop spraying/dispensing and before cleaning, checking, or servicing equipment. • Tighten all fluid connections before operating the equipment. • Check hoses, tubes, and couplings daily. Replace worn or damaged parts immediately. TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swallowed. • Read Safety Data Sheets (SDSs) to know the specific hazards of the fluids you are using. • Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines. PERSONAL PROTECTIVE EQUIPMENT Wear appropriate protective equipment when in the work area to help prevent serious injury, including eye injury, hearing loss, inhalation of toxic fumes, and burns. Protective equipment includes but is not limited to: • Protective eyewear, and hearing protection. • Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer. WARNING