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WELCH-ILMVAC
Welch-Ilmvac
5621 W. Howard Street
Niles, IL 60714
Phone: (847) 676-8800 (Technical Support)
Fax: (847) 677-8606
E-Mail: gdwelchvacuum@gardnerdenver.com
Web-Page: www.welchvacuum.com
OWNER'S MANUAL
DRY VACUUM PUMP
MODELS: 2562B-01 & 2562C-56
Not recommended for pumping acid, base or organic vapors or gases.
Be sure to properly identify intake and discharge before using pump.
FOR
Warning
Warning
See section 2.5
Part No. 642518D
Printed in USA
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Summary of Contents for WELCH-ILMVAC 2562B-01
- Page 1 WELCH-ILMVAC OWNER’S MANUAL DRY VACUUM PUMP MODELS: 2562B-01 & 2562C-56 Warning Not recommended for pumping acid, base or organic vapors or gases. Warning Be sure to properly identify intake and discharge before using pump. See section 2.5 Welch-Ilmvac 5621 W. Howard Street...
- Page 2 INSTRUCTION WARNING AND CAUTION PLEASE READ BEFORE OPERATION While reading your manual, please pay close attention to areas labeled: WARNING AND CAUTION. The description of each is found below. WARNING Warnings are given where failure to observe instruction could result in injury or death to people.
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Page 3: Table Of Contents
TABLE OF CONTENTS Section 01 - Installation 1.01 Unpacking 1.02 Pump Mounting 1.03 Pump Location / Environmental Conditions 1.04 Exhaust Provisions 1.05 Electric Power 1.06 Vacuum Connections 1.07 Vacuum Gauges 1.08 Vacuum Pump Oil Section 02 - Pump Features & Principles of Operation 2.01 General Description 2.02... - Page 4 Section 1: SAFETY INFORMATION I.10 CAUTION: To prevent injury..I.11 Never operate this product if it has a damaged cord or plug. If it is not working properly, has been dropped, damaged or has fallen into water, please return the product to a Welch service center for examination and repair.
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Page 5: Section 01 - Installation
Section 2: INSTALLATION 2.10 Introduction This manual has been compiled not only for the care and maintenance of the Welch Dry Vacuum System now in your possession, but as a helpful reference and guide to prevent many problems which can occur if used improperly. 2.11 Unpacking Carefully remove the Dry Vacuum System from the shipping carton. -
Page 6: Electric Power
2.20 Electrical Power 2.21 Power Source Review Review the power source and the voltage rating on the units serial number tag to be sure they agree in voltage, phase and frequency. Serious damage may occur to the system if it is connected to an improper voltage. -
Page 7: Vacuum Connections
This product is for use on a nominal 120V circuit, and has a grounding plug that looks like the plug illustrated in Sketch A in Figure #1. A temporary adapter, which looks like the adapter illustrated in sketches Band C, may be used to connect this plug to a 2-pole receptacle as shown in sketch B if a properly grounded outlet is not available. - Page 8 2.30 Traps 2.31 The need for a Trap The pumps will handle humid air. All wetted aluminum parts are treated for corrosion protection from moisture. All other wetted parts are stainless steel. If there is a chance liquid may be drawn from the process under evacuation, Welch recommends a liquid trap be placed between the process and the pump.
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Page 9: Section 05 - Operation
Section 3: OPERATION 3.10 Starting Procedures 3.11 Starting a Welch Dry Vacuum Pump Before attaching the pump to a system it is well to familiarize yourself with the function and action of the pressure vacuum pump that you have acquired. Review the power requirements as described in Section 2.6. - Page 10 Section 5: TROUBLESHOOTING 5.10 Vacuum Problems Leakage, contamination and unusual outgassing are the general causes of problems with poor vacuum. To operate at maximum effi ciency a system must be thoroughly clean. If the system is completely clean and free from leaks, and unwarranted vacuum problems still exist, the pump should be checked.
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Page 11: Pump Specifi Cation Chart
21.5 W in Inches 12.5 H in Inches Catalog Number Catalog Number with IEC/USA Cord 2562B-01 Wired for 115V, 60Hz, 1Ph with North American Plug Catalog Number with IEC/JIS Cord 2562C-05 Wired for 100V, 50/60Hz, 1Ph with North American Plug... -
Page 12: Pumping Speed Curves
6.11 Pumping Speed Curves... -
Page 13: Dimensional Drawing
6.12 Dimensional Drawing 3.50 5.38 (88.9) (136.6) 7.19 (182.6) 11.67 (296.4) INTAKE NIPPLE FOR 3/8" TUBING MUFFLER 9.45 (240.0) 7.09 6.67 (180.0) (169.4) CORD ASSY 4X 8-32 UNC-2B THRU 8.25 (209.5) 9.61 (244.0) -
Page 14: Parts List And Exploded View
6.17 Parts List and Exploded View for Pump Model 2562B-01, 2562C-05 & 2561C-56 Note 1: Parts available in kits shown in the following last three columns. Service Seal Kit Suction Muffl er Kit Item Foot Kit Qty. Part No. Description... -
Page 15: Vacuum System For Vacuum Chamber, Glove Box, Annular Space & Transfer Line
Section 7: APPLICATION INFORMATION 7.20 Vacuum System for Vacuum Chamber, Glove Box, Annular Space & Transfer Line: - 2562B-01 - 2562C-05 - 2562C-56 7.21 System Components * 2562C-01 2562C-56 Qty. Description for regulator / separator jar Jar Assembly Needle Valve Miniature Instrument Knob Hose Barb, 3/8”... -
Page 16: Warranty
This liability of Welch-Ilmvac under this warranty is limited to servicing, adjusting, repairing, or replacing any unit or component part which in the judgment of Welch-Ilmvac has not been misused, abused, or altered in any way or damaged by ingestion of foreign material causing impaired performance or rendering it inoperative.
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