Graco ChemSafe 205 Instructions - Parts Manual
Air-operated diaphragm pump
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- Instructions-parts list manual (30 pages) ,
- Instructions - parts manual (32 pages)
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Instructions-Parts
ChemSafe™ 205
ChemSafe™
ChemSafe™
Air
Air
Air - - - Operated
Operated Diaphragm
Operated
1/4–inch high
high purity
purity pump
pump for
1/4–inch
1/4–inch
high
purity
pump
For
For professional
For
professional use
professional
use
use only.
only. Not
only.
Important Safety
Important
Important
Safety Instructions
Safety
Read all warnings and instructions in this manual. Save
instructions.
instructions.
instructions.
100 psi (0.7 MPa, 7.0 bar) Maximum Air
Supply Pressure
100 psi (0.7 MPa, 7.0 bar) Maximum
Fluid Working Pressure
205
205
Diaphragm Pump
Diaphragm
for industrial
industrial applications.
applications.
for
industrial
applications.
Not approved
Not
approved for
approved
for use
for
use in in in European
use
Instructions
Instructions
PROVEN QUALITY. LEADING TECHNOLOGY.
Pump
Pump
European explosive
European
explosive atmosphere
explosive
Save these
Save
these
these
334792G
atmosphere locations.
atmosphere
locations.
locations.
EN
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Summary of Contents for Graco ChemSafe 205
- Page 1 Instructions-Parts ChemSafe™ 205 ChemSafe™ ChemSafe™ 334792G Air - - - Operated Operated Diaphragm Operated Diaphragm Diaphragm Pump Pump Pump 1/4–inch high high purity purity pump pump for for industrial industrial applications. applications. 1/4–inch 1/4–inch high purity pump industrial applications. For professional professional use professional use only.
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Page 2: Table Of Contents
Flush the Pump Before First Use ....13 Start and Adjust the Pump ......13 Performance Charts..........28 Pressure Relief Procedure......14 Technical Data ........... 29 Pump Shutdown .......... 14 Graco Standard ChemSafe Pump Maintenance ............15 Warranty..........30 Maintenance Schedule ......... 15 Lubrication........... 15 334792G... -
Page 3: Warnings
Warnings Warnings 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 or on warning labels, refer back to these Warnings. - Page 4 Warnings WARNING WARNING WARNING EQUIPMENT EQUIPMENT EQUIPMENT MISUSE MISUSE HAZARD MISUSE HAZARD 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.
- Page 5 Warnings WARNING WARNING WARNING TOXIC TOXIC TOXIC FLUID FLUID OR FLUID OR FUMES FUMES HAZARD FUMES HAZARD HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swallowed. • Read MSDSs to know the specific hazards of the fluids you are using. •...
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Page 6: Configuration Number Matrix
Configuration Number Matrix Configuration Number Number Configuration Configuration Number Matrix Matrix Matrix Check the identification plate (ID) for the Configuration Number of your pump. Use the following matrix to define the components of your pump. 205PT - - - P01APT3PTPTPOPT P01APT3PTPTPOPT 205PT 205PT... - Page 7 Configuration Number Matrix Models Models Models Model Pump Air & & & Fluid Fluid Fluid Covers Covers & & & Balls & & & Diaphragm Manifold Seal Seal Model Model Pump Pump Fluid Fluid Fluid Covers Balls Balls Diaphragm Diaphragm Manifold Manifold Seal...
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Page 8: Installation
Cavitation in an AODD pump is the formation and selecting and installing system components. Contact collapse of bubbles in the pumped liquid. Frequent your Graco distributor for assistance in planning a or excessive cavitation can cause serious damage, system to suit your needs. Always use Genuine including pitting and early wear of fluid chambers, Graco Parts and accessories. -
Page 9: Mount The Pump
Installation Mount The The Pump Pump Mount Mount Pump 1. Mount the pump so the exhaust port remains clear of the production area. Exhaust air may contain debris and condensation from the air supply and air chamber. 2. Be sure the mounting surface can support the To avoid serious injury from toxic fluid or fumes: weight of the pump, hoses, and accessories, as •... -
Page 10: Ground The System
Installation Ground The The System System Air Lines Lines Ground Ground System Lines 1. Install an air regulator and gauge (C) to control the fluid pressure. The fluid stall pressure will be the same as the setting of the air regulator. 2. -
Page 11: Air Exhaust Ventilation
Installation Air Exhaust Exhaust Ventilation Ventilation Exhaust Ventilation To provide provide a a a remote remote exhaust: exhaust: provide remote exhaust: 1. Use Kit 17F610 (NPT) or 17F611 (BSPT), sold separately. 2. Remove the muffler (U) from the pump air exhaust port (K). -
Page 12: Fluid Supply Line
Installation Fluid Supply Supply Line Line Fluid Fluid Supply Line 3. For maximum suction lift (wet and dry), see Technical Data, page 29. For best results, always install the pump as close as possible to the 1. Use grounded, flexible fluid hoses (E). See material source. -
Page 13: Operation
Operation Operation Operation Operation Tighten Fasteners Fasteners Start and and Adjust Adjust the the Pump Pump Tighten Tighten Fasteners Start Start Adjust Pump Before mounting and using the pump for the NOTICE NOTICE NOTICE first time, check and retorque all external bolts. To avoid damage to your pump, be certain that all Remove all protective bolt covers (37). -
Page 14: Pressure Relief Procedure
Operation Pressure Relief Relief Procedure Procedure Pressure Pressure Relief Procedure 2. Open the dispensing valve, if used. 3. Open the fluid drain valve to relieve fluid Follow the Pressure Relief Procedure pressure. Have a container ready to catch the whenever you see this symbol. drainage. -
Page 15: Maintenance
See where they are clean, dry, and protected from Torque Instructions, page extreme temperatures, UV radiation, and vibration. Graco recommends an ambient temperature range of 60°F-80°F (15°C-25°C), with a humidity level below 65%. 334792G... -
Page 16: Troubleshooting
Troubleshooting Troubleshooting Troubleshooting Troubleshooting Problem Problem Problem Cause Cause Cause Solution Solution Solution Pump cycles but will not prime. Lower inlet pressure. Pump is running too fast, causing cavitation before prime. Check valve ball is severely warn Replace ball and seat. or wedged in seat or manifold. - Page 17 Troubleshooting Problem Cause Solution Problem Problem Cause Cause Solution Solution Pump exhausts excessive air at Spool valve seals are worn or Replace. stall. damaged. Pump leaks air externally. Fluid covers are loose. Retorque. Diaphragm is damaged. Replace. Retorque. Manifold fittings are loose Pump leaks fluid externally.
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Page 18: Repair
Repair Repair Repair Repair 4. Turn over the pump. 5. Use a 3 mm Allen wrench to remove the outlet manifold (8) and retainer (11). 6. Without scratching the inner bore, use a hook to remove the outlet ball retainer (19). Remove the ball (22) and check seat (21). -
Page 19: Disassemble The Center Section
Repair Disassemble the the Center Center Section Section Reassemble the the Center Center Section Section Disassemble Disassemble Center Section Reassemble Reassemble Center Section 1. One diaphragm (25) should screw off by hand. 1. Install a plug (40) in each of the three unused Slide the second diaphragm out with the shaft ports. -
Page 20: Reassemble The Fluid Section
Repair 6. Turn the center section over. Spread a thin film 5. Place a belleville washer (27) with the rounded of lubricant evenly across the o-rings on the main side toward the nut, then a flat washer (26) on and center sleeve assemblies (2 & 4). Be careful each tie bolt (24). - Page 21 Repair 11. Align the inlet manifold (10) on the assembly. Orient the manifold so the inlet port is facing the correct direction for your application (either the same as, or the opposite from, the exhaust port). 12. Align the inlet manifold retainers (12). Place a belleville washer (27), then a washer (26) on each bolt.
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Page 22: Torque Instructions
Torque Instructions Torque Instructions Instructions Torque Torque Instructions If fluid cover or manifold bolts have been loosened, 3. Turn each screw by 1/2 turn or less working in a it is important to torque them using the following crisscross pattern to specified torque. procedure to improve sealing. -
Page 23: Notes
Notes Notes Notes Notes 334792G... -
Page 24: Parts
Parts Parts Parts Parts Lubricate using PFPE grease (17G558); included in all Center and Fluid Section Rebuild kits. Follow Torque Instructions, page 334792G... - Page 25 Parts NOTE: Many parts are included in one or more kits. NOTE: NOTE: Please see Kits, page 26, for the complete list of available kits and their contents. Part Description Part Description Part Part Description Description Part Part Description Description 17F203 BODY 21†...
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Page 26: Kits
Kits ▲ Replacement Warning labels, signs, tags, and cards are available at no cost. Parts included in Fluid Section Rebuild Kit, sold † separately. See Kits, page 26, for the correct kit for your pump. Parts included in Center Section Rebuild Kit ‡... -
Page 27: Dimensions
Dimensions Dimensions Dimensions Dimensions Mounting Mounting Layout Mounting Layout Layout Ref. Ref. Ref. Metric Metric Metric A A A 1.1 in. 28 mm B B B 4.3 in. 113 mm C C C 2.7 in. 69 mm D D D 5.5 in. -
Page 28: Performance Charts
Performance Charts Performance Charts Charts Performance Performance Charts Test Conditions: Conditions: The pump was tested in water with Test Test Conditions: the inlet submerged. Fluid Fluid Fluid Pressure Pressure Pressure Approximate Cycles Cycles per per Minute Minute Approximate Approximate Cycles Minute (0.69, 6.9) (0.62, 6.2) -
Page 29: Technical Data
Technical Data Technical Data Data Technical Technical Data ChemSafe 205 205 Diaphragm Diaphragm Pump Pump ChemSafe ChemSafe Diaphragm Pump Metric Metric Metric 100 psi 0.69 MPa, 6.9 bar Maximum fluid working pressure Minimum air startup pressure 30 psi 0.21 MPa, 2.1 bar... -
Page 30: Warranty
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.
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