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Instructions
STAINLESS STEEL, HEAVY-DUTY
Agitators
Pneumatic agitator for mixing and maintaining suspension of industrial coatings. For
professional use only.
100 psi (0.7 MPa, 7 bar) Maximum Working Pressure
See page 2 for model information and approvals.
Important Safety Instructions
Read all warnings and instructions in this
manual before using the equipment.
Save these instructions.
308371R
03104C
Model 236661
EN
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Table of Contents
Related Manuals for Graco 236661
Summary of Contents for Graco 236661
- Page 1 100 psi (0.7 MPa, 7 bar) Maximum Working Pressure See page 2 for model information and approvals. Important Safety Instructions Read all warnings and instructions in this manual before using the equipment. Save these instructions. 03104C Model 236661...
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Page 2: Table Of Contents
Service........11 Graco Standard Warranty ....20 Lubricate the Heavy-Duty Agitator . -
Page 3: 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. Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable. - Page 4 Warnings WARNING 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.
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Page 5: Installation
Installation Installation Grounding To reduce the risk of fire and explosion, always maintain a minimum of 1 in. clearance inside the material drum between rotating agitator parts and any The equipment must be grounded to reduce the risk other objects, including the drum to prevent sparks of static sparking. -
Page 6: Pressure Relief Procedure
Installation Pressure Relief Procedure Install an Agitator onto a Non-Agitated Tank Follow the Pressure Relief Procedure 1. Follow the Pressure Relief Procedure. Remove whenever you see this symbol. the tank cover from the tank. 2. Unscrew and remove the hex jam nut (C), plug (D), and O-ring (E) from the tank cover. - Page 7 Align the top of the paddle hub (G) with the mark (H) on the agitator shaft (14). NOTE: Special high temperature synthetic gear oil is required for the gear reducer. Use only Graco oil, part Model 236661 (5 Gallon) number 217374.
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Page 8: Install A Heavy-Duty Agitator
Align the top of the paddle hub (G) with the mark (H) on the agitator shaft (14). Model 236661 (5 Gallon) If a 5 gallon pail is to be placed inside the pressure tank (5 gallon tank only), align the top of the paddle... - Page 9 If necessary, drain or add oil until the proper oil level is attained. Screw the oil level plug back onto the street elbow. NOTE: Special high temperature synthetic gear oil is required for the gear reducer. Use only Graco oil, part number 217374. 308371R...
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Page 10: Operation
Operation Operation 2. Refer to F . 4, page 6. Screw on the filler cap (F), or if the tank cover was removed, place the agitator and cover on the pressure tank and secure the cover with the c-clamp handles (M). To reduce the risk of serious bodily injury, which can result if the tank pressure is not fully relieved, always 3. -
Page 11: Service
(L), drain the oil, and thoroughly flush the 4. Reconnect the air line, and slowly increase the air housing with light flushing oil. Refill with Graco oil (part pressure until there is no trace of solvent in the number 217374) to the proper level. -
Page 12: Clean The Shaft
Reducer 1. Disconnect the air hose (21). Do not attempt to repair the gear reducer (5) yourself. Contact your Graco distributor. 2. Loosen the two setscrews (32) on the collar (2) and remove the air motor (1). Refer to F . -
Page 13: Service The Agitator Shaft And Couplings
Service 7. Set the coupling as instructed under Set the Replace the Coupling Agitator Shaft Coupling, on page 13. 1. Remove the three cap screws (18), washers (7) and spacers (8) from the mounting bracket (6). NOTE: Do not use the four screws supplied with the replacement gear reducer to secure it;... - Page 14 Service 14 (REF) 2267C Apply Loctite Number 271. Torque to 160 in-lb (18 N m) Install seals with open spring-loaded side toward tank 308371R...
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Page 15: Parts
Parts Parts Stainless Steel, Heavy-Duty Agitators Models 236661 (5 gallon), 236662 (10 gallon), 236663 (15 gallon) Needle Valve includes items 20a through 20f Orient collar (4) with slots facing up and down. Orient screws (32) on collar (2) to either side of slots on mounting collar (4). -
Page 16: List
Parts Stainless Steel, Heavy-Duty Agitators Parts List Ref. Part Description Qty. Ref. Part Description Qty. 157628 ·O-RING; buna-N 162425 MOTOR, air 165722 ·BODY, valve 181849 COLLAR 166531 ·WASHER, nylon 100828 COUPLING, flexible 160023 HOSE, coupled; 400 psi (2.8 MPa, 220416 COLLAR, mounting; Includes 28 bar) maximum working items 4a &... -
Page 17: Xtreme-Duty Agitator Drive Train (262858)
Parts Xtreme-Duty Agitator Drive Train (262858) Read instruction manual. Tag No. 15A722 Rev A Apply pipe sealant to all non-swiveling pipe threads. Apply low strength threadlocker. Apply blue thread locker. Remove four screws from gear reducer (915). Pass them through bracket (912) and back into gear reducer (915) then torque to 150–... -
Page 18: Xtreme-Duty Agitator Drive Train Parts List
Parts Xtreme-Duty Agitator Drive Train Parts List Ref. Part Description Qty. 16P919 SHAFT, agitator, upper 16U219 HOUSING, agitator - - - - SEAL, PTFE - - - - SPACER, shaft, agitator 122774 BEARING, 3/4 ID x 1–3/4 OD 16P920 HOUSING, bearing, agitator - - - - SCREW, SHCS, 5/16–18 x 0.75 112222 SCREW, socket cap head... -
Page 19: Technical Specifications
Technical Specifications Technical Specifications Stainless Steel, Heavy-Duty Agitators Metric Air motor Air driven, gear reduced, 1/2 HP (373 W) Maximum air pressure 100 psi 0.7 MPa, 7 bar Gear ratio Reduced 20:1; shaft rpm is 1/20 of air motor rpm Weight 21.0 lb 9.5 kg... -
Page 20: Graco Standard Warranty
With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.