Related Manuals for CLEAN ROOM DEVICES CRD201
Summary of Contents for CLEAN ROOM DEVICES CRD201
- Page 1 CRD201 TIME DELAY TUBING EXPANDER OPERATIONS MANUAL ORIGINAL INSTRUCTIONS VERSION 2.6 LAST EDITED 08.11.2022 cleanroomdevices.com...
- Page 2 Table of Contents Table of Contents…………………….…………………………………………………………...2 General Product & Safety Information…………………………………………….…..…3 Product Information Safety Information Installation………………………………………………….………………..….………..4 Air Supply Electrical Connection Setup Operation…………………………………………………………………………………5 Jaw Adjustment Setting Time Delays Expanding Operation Jaw Installation and Removal Troubleshooting………………………………………….……………….…………..….13 Maintenance…………………………………………………………………….…….….13 Periodic Cleaning (annually) Tools List Product Specifications……………………………………………………………….…..14 Durometer Scale………………………………………………………………………..14 Wiring Schematic……………………………………………………………….……….15...
- Page 3 .040” to 1/2". Other jaw sets are available that are optimized for a specific size (see accessories page at www.cleanroomdevices.com or call Clean Room Devices, Inc.). • The device features simple yet reliable jaw adjustment, which can be made by the operator.
- Page 4 • 120 to 240V AC power supply required for operation. The unit will come with the appropriate 24 VDC power supply. Connection Setup • Setting up the connections on the CRD201 is a simple task. Refer to Figure 2.3.1 below when making all connections to the back panel.
- Page 5 Jaw Hold-Open Toggle Switch Toggle Switch Power Jack Foot Pedal Jack Figure 2.3.1 3.0 Operation Jaw Adjustment • Start by using a 9/16” wrench to loosen the 3/8” hex nut at the bottom end of the lower jaw support block assembly to adjust the unit for the proper tubing size. •...
- Page 6 Thumb Wheel Lock Nut Figure 3.1.1: Jaw Adjustment • Next, tighten the thumb-wheel against the lower mounting block and secure in place using the 9/16” wrench to snug the 3/8” hex nut against the bottom of the lower jaw support block assembly. Be careful that you do not over tighten the nut. 3.1.A Using the Jaw Hold-Open Feature •...
- Page 7 Figure3.1.A.5 Setting the Time Delays • The CRD201 expansion operation is designed to let the operator expand each piece of tubing twice. After the first expansion, the jaws will close and the operator rotates the tube 90 degrees and the jaws will automatically expand again if the foot pedal is still activated..
- Page 8 (to the left) to decrease the delay. Figure 3.2.2 Adjusting the Expansion Time Pot • Figure 3.2.3 below shows the CRD201 with the rear cover removed, as well as the location of both time delay adjustments on the time delay relay:...
- Page 9 Top of unit Interval Time Adjustment Expansion Time Adjustment Figure 3.2.3 Expanding Operation • To adjust the jaws for the size tubing to be expanded you need to loosen the 3/8” hex nut (Lock Nut.) • With A/C power and compressed air attached to the expander, actuate the electric foot switch which will activate the expander.
- Page 10 • Rotate the tubing 90 degrees on the jaws and actuate the Tube Expander by pressing the electric foot switch again. Failure to do so may result in uneven expansion and/or damaged tubing! Note: Several expanding actions may be necessary to effectively expand the end of the tube for the fitting/connector to slide in.
- Page 11 Figure 3.4.1 – Fully extended Fully retracted • Using a 3/8” open end wrench to hold the cylinder on the flats and a 11/16” open end wrench break the upper jaw nut loose by turning counter clockwise. Figure 3.4.2. • Using a 9/16” open end wrench break the lower jaw nut loose while holding the thumb wheel, keeping the threaded rod from rotating.
- Page 12 Figure 3.4.6: Jaw threaded 2/3-3/4 onto shaft Figure 3.4.7: Jaw threaded on too far and has slipped off jaw block • Remove the lock nut and turn threaded rod by hand and rotate rod counter clockwise while holding the lower expander jaw until the jaw is removed. Figure 3.4.8 Rotate rod while holding lower jaw Figure 3.3.8 •...
- Page 13 5x12 mm screws (One per side) Set Screw (One per side) Figure 3.4.9 Figure 3.4.10 4.0 Troubleshooting Operating Error Action 1. Check the facility air connection. Unit does not operate. 2. Check all air hose connections on the unit. 1. Ensure there are no obstructions keeping the jaws from expanding.
- Page 14 • 3/8”, 9/16” and 11/16” open ended wrenches. • 3/32”, 3mm and 4mm hex wrenches (T-handle preferred). • Small standard screwdriver, #0 Phillips screwdriver. 6.0 Product Specifications Unit Weight 8 LBS / 3.5 KG 15 in. (38cm) lg. x 7 in. (18cm) w. x 7 Overall Dimensions in.
- Page 15 8.0 Wiring Schematic Note: Schematic drawings are provided for troubleshooting only— not for modifying the machine in any way!
- Page 16 9.0 Parts List Item Part Number Description Item Part Number Description CD002-002 Base Assembly P00022 Muffler P00026 Rubber Foot P00027 Rear Cylinder Bracket P00057 Threaded Rod P00063 90° Elbow Fitting CD002-063 Thumb Nut P00066 Regulator P00056 Steel Flat Washer P00067 Regulator Nut P00086 Nylon Flat Washer...
- Page 17 For additional information contact: www.cleanroomdevices.com Clean Room Devices, Inc. 10855 Dover Street, Suite 100 Westminster, CO 80021...
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