3a1315c, instructions-parts manual for agitator speed controller, english

24G621 Agitator SpeedController Accessory Accessory kit to control and automatically maintain the speed of an air-powered agitator.
For professional use only.
Important Safety Instructions Read al warnings and instructions in this manual and in your separate agitator manual. Save these instructions.
PROVEN QUALITY. LEADING TECHNOLOGY.
2. Install the push-to-connect air tube connector (21) in place of the needle valve.
The agitator speed controller fits the fol owing Graco pneumatic rotary motors: Motor Part No.
10114016A871101388111310 NOTE: Before instal ing, ensure that the agitator air motor has at least 5 in. (12.7 cm) of vertical clearance and 4 in. (10.2 cm) of horizontal clearance 3. Screw the compression nut (24) onto the flange in al directions around it.
connector (23) finger-tight. Place the connector NOTE: If you are using an air line lubricator, install it assembly (23, 24) onto the exposed shaft of the in the air line upstream of the speed control er.
air motor, flange connector side down.
1. Remove the air motor top cap (A) and needle valve (B) using the multi-function wrench (26).
Store these parts in a safe place; they wil be needed if the speed control er is ever removed.
4. Using the allen wrench (25) and multi-function 6. Connect the air tubing (27) between the speed wrench (26), tighten the compression nut (24) control er tube connector (29) and the air motor onto the flange connector at least 1/8 turn past tube connector (21).
finger tight. This provides a firm connection to the motor shaft.
5. Ensure that the drive shaft hex (C) engages the hex socket (D) in the flange connector. Screw the base of the speed controller into the threads 7. Return the unit to service. Connect the main air at the top of the air motor until hand tight.
line to the quick-disconnect fitting (28) on the speed controller.
Connect the main air line to the quick disconnect fitting (28) on the agitator speed control er. Do not exceed the maximum air inlet pressure of 100 psi (0.7 MPa, 7.0 bar).
Set the agitator speed using the knob (16) on Turn knob counterclockwise Turn knob clockwise the top of the speed control er. Turn the knob to increase speed.
to decrease speed.
counterclockwise (outward) to increase agitator speed. Turn the knob clockwise (inward) to decrease agitator speed. Once the desired agitator speed is set, the speed controller will maintain that speed by regulating the airflow to the air motor.
To shut off the agitator, disconnect the air supply or turn the speed adjustment knob clockwise until it is fully closed.
The speed control er does not adjust for a change in Remove the needle (13). and liberally lubricate the load, or shuts off before the knob (16) is turned al needle and o-ring (33) with multi-purpose lithium the way down.
based grease.
The speed control er does not maintain a consistent Replace the needle (13), u-cup (11), and o-ring (33), speed, or the speed rapidly fluctuates.
using Repair Kit 24J886.
Upon startup, the motor runs away for a few seconds Ensure that the compression nut (24) and flange before the speed controller slows it down.
connector (23) are securely tightened to the motor The speed controller does not shut off the air motor Replace the needle (13), o-ring (18), and bearing when the knob is turned al the way down, or the (20), using Repair Kit 24J886.
speed cannot be reduced by turning the knob down.
(12). Instal the drive shaft (4) and cam arm assembly into the lower housing (1), making sure NOTE: To repair the agitator, see your separate the bearing (3*) seats fully in the recess of the agitator manual.
NOTE: Repair Kit 24J886 is available. Order the kit 10. Screw the upper housing (2) fully onto the lower separately. Kit parts are marked with an asterisk, for housing (1).
example (3*). For the best results use al the parts 11. Turn the adjustment knob (16) all the way counterclockwise (outward). Screw the NOTE: Use multi-purpose lithium based grease adjustment nut (15) ful y onto the upper housing where ever lubrication is required. Order Part No.
12. Connect the air tubing (27) between the speed 1. Disconnect the main air line to the speed control er tube connector (29) and the air motor tube connector (21).
2. Disconnect the tube (27) connecting the speed 13. Return the unit to service. Connect the main air control er and air motor.
line to the quick-disconnect fitting (28) on the 3. Unscrew the adjustment nut (15) from the upper speed controller.
housing (2). Turn the knob (16) ful y clockwise (inward) to access the o-ring (18) on the bottom plate of the seat (14). Remove the o-ring and replace with the new o-ring (18*). Lubricate the 4. Remove the large o-ring (19) on the upper housing (2). Replace with a new o-ring (19*).
Lubricate the o-ring.
5. Unscrew the upper housing (2) from the lower housing (1). The drive shaft (4) and cam arms (8) may come out of the lower assembly.
6. Remove the two bal bearing assemblies (3, 20) from the drive shaft (4). Replace with the new bal bearing assemblies. Install the larger bal bearing assembly (3) on the bottom of the shaft.
Instal the smal er ball bearing assembly (20*) on the top of the shaft, above the large washer (12).
NOTE: The ball bearing assemblies each consist of one bearing and two washers. Place one washer above the bearing and the other washer below the bearing before installing the assembly.
7. Push the needle (13) out of the upper housing (2) from the top. Using an o-ring pick, remove the u-cup (11) and o-ring (33) from the upper housing. Lubricate the new o-ring (33*) and u-cup (11*) and install in the upper housing. The lips of the u-cup must face up.
8. Lubricate the new needle (13*) and instal in the upper housing (2) from the bottom, being sure to align the flat face on the needle with the mating flat surface in the housing.
9. Ensure that the cam arms (8) align with the groove on the bottom side of the large washer 24G621 Kit Parts TUBE, nylon; 1/4 in. (6 mm) OD; 2 The kit contains all necessary parts and tools to install the agitator speed controller.
FITTING, quick-disconnect, air; 1/8 CONNECTOR; 1/8 npt(m) x 1/4 in.
HOUSING, lower, speed controller HOUSING, upper, speed control er O-RING; buna-N; 0.375 in. (9.5 * These parts are included in Repair Kit 24J886, Series B. All parts in the kit must be used for correct SCREW, machine, pan-head; 8–32 x 3/4 in. (19 mm) BEARING, sleeve; bronze PACKING, u-cup; UHMWPE WASHER, speed control er NEEDLE, speed control er O-RING; chemically resistant fluoroelastomer; 0.816 in. (20.7 O-RING; chemically resistant fluoroelastomer; 1.5 in. (38 mm) OD CONNECTOR; 1/4 npt(m) x 1/4 in.
O-RING; chemically resistant fluoroelastomer; 0.441 in. (11.2 CONNECTOR, flange; 3/16 hex WRENCH, al en; 3/16 hex WRENCH, multi-function 24G621 Kit Parts Technical Data Maximum air supply pressure 100 psi (0.7 MPa, 7 bar) Minimum air supply pressure 70 psi (0.5 MPa, 4.9 bar) Maximum speed control er air temperature Main air inlet size 1/8 npt quick-disconnect fitting Speed control range Height (installed) Graco Standard Warranty Graco warrants al equipment referenced in this document which is 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 twelve months 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 instal ed, operated and maintained in accordance with Graco's written recommendations.
This warranty does not cover, and Graco shal 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. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect. If the claimed defect is verified, Graco wil repair or replace free of charge any defective parts. The equipment will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs wil be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco's sole obligation and buyer's sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy (including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or consequential loss) shal be available.
Any action for breach of warranty must be brought within two (2) years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to the warranty, if any, of their manufacturer. Graco wil provide purchaser with reasonable assistance in making any claim for breach of these warranties.
In no event wil Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERSThe Parties acknowledge that they have required that the present document, as well as al documents, notices and legal proceedings entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite de ou en rapport, directement ou indirectement, avec les procédures concernées.
Graco InformationTo place an order, contact your Graco Distributor or cal to identify the nearest distributor.
Phone: 612-623-6921 or Toll Free: 1-800-328-0211 Fax: 612-378-3505 All written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
Original Instructions. This manual contains English, MM 3A1315 Graco Headquarters: Minneapolis International Offices: Belgium, China, Japan, Korea GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS, MN 55440-1441 • USA Copyright 2011, Graco Inc. Al Graco manufacturing locations are registered to ISO 9001.
Revised June 2013

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