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Welch Vacuum by Ingersoll Rand

1601 Feehanville Drive, Ste 550

Mount Prospect, IL  60056

Phone: (847) 676-8800  (Technical Support)

Fax: (847) 677-8606 

E-Mail: [email protected]

Web-Page: www.welchvacuum.com

Copyright© 1997-2007 Gardner Denver Welch Vacuum Technology, Inc.    

Welch is registered trademarks of Gardner Denver

Warranty

 

 

This Welch Vacuum product is warranted to be free from defects in material and  workmanship.  This 

 

liability of Gardner Denver Welch Vacuum Technology under this  warranty is limited to servicing, 

 

adjusting, repairing, or replacing any unit or  component part which in the judgment of Gardner Denver 

 

Welch Vacuum Technology  has not been misused, abused, or altered in any way or damaged by 

 

ingestion of  foreign material causing impaired performance or rendering it inoperative.  No other 

 

warranties are expressed or implied.   The method of executing this warranty: servicing, adjusting, 

 

repairing, or replacing,  shall be at the discretion of Gardner Denver Welch Vacuum Technology.  

 

Vacuum  pumps that have been operated within a vacuum system, or other system, for any  period, 

 

however short, will be repaired under this warranty rather than replaced.    

 

The warranty is eff ective for one year from the date of original purchase when:       

 

 

1. The warranty card has been completed and returned.       

 

 

2. The product is returned to the factory or other designated service centers, freight prepaid.       

 

 

3. The product in our judgment is defective through no action or fault of the user. 

 

If the product has become defective through misuse, abuse, alteration, or ingestion of foreign material, 

 

repairs will be billed regardless of the age of the product.  In this event, an estimate of the repair costs 

 

will be submitted and authorization of these charges will be required before the product is repaired and 

 

returned.

Содержание Welch 2580B-01

Страница 1: ...0B 50 2580C 50 2585C 02 2585C 05 2585C 50 2585C 55 2585C 57 Warning Not recommended for pumping acid base or organic vapors or gases Warning Be sure to properly identify intake and discharge before us...

Страница 2: ...ons are found where failure to observe the instruction could result in damage to the equipment associated equipment and process These units con rm to the SI International system of units of measuremen...

Страница 3: ...ions 3 01 Speci cation Chart Section 04 Motor Power Speci cations Features 4 01 Motor Speci cation Chart 4 02 Changing the Voltage Settings for Global Motor Option on A Models 4 03 Changing the Voltag...

Страница 4: ...ion II 5 I 20 CAUTION To reduce risk of electrical shock I 21 Do not disassemble Disassembly or attempted repairs if accomplished incorrectly can create electrical shock hazard Refer servicing to qual...

Страница 5: ...or indirect moisture contact The pump should be located as closely to its system in order to utilize it most e ciently The pump is rated for indoor use only Maximum altitude 2000 meters Operating tem...

Страница 6: ...rrected 2 23 Identi cation Symbols 2 24 Grounding Instructions This product should be grounded In the event of an electrical short circuit grounding reduces the risk of electric shock by providing an...

Страница 7: ...monly used to indicate vacuum level when operating in the rough vacuum range 0 to 29 9 Hg Dial vacuum gauges give negative pressure that is pressure below atmospheric The reference point for the gauge...

Страница 8: ...s if you have droplets coming out of the exhaust port If you see droplets of water Welch recommends you use a cold trap to capture the water before entering the pump or dilute the water vapor stream b...

Страница 9: ...suspected area with a thick soap solution Escaping air will produce soap bubbles 3 14 Operating Pressure Range Model 2581 Dry Vacuum Pumps are designed to be run from atmospheric to their maximum vacu...

Страница 10: ...n for the condition of the pump is the determination of its maximum vacuum capability This can be accomplished by blocking of the intake and reading the vacuum level on the gauge See Section 2 8 5 11...

Страница 11: ...30 5 12 0 30 5 Shipping Weight lbs 27 5 27 5 Kg 12 5 12 5 Shipping Dimensions L in Inches cm 19 5 49 5 19 5 49 5 W in Inches cm 20 5 52 0 20 5 52 0 H in Inches cm 16 0 40 6 16 0 40 6 Catalog Number C...

Страница 12: ...12 6 11 Pumping Speed Curves...

Страница 13: ...13 6 12 Dimensional Drawing Dimensions of Pump Model 2580 2585 inches A B C D E F G H I J K L M N 12 5 11 69 7 37 5 25 10 5 8 5 9 5 8 75 3 06 0 75 4 62 0 75 4 5 6...

Страница 14: ...0K 04 1 2 Note 1 Connecting Rod Assembly 2 2 2 Note 1 O Ring Valve Plate 2 2 3 2 Note 1 O Ring Connector Tube 4 4 4 1 Note 1 Head Screw 8 5 2 Note 1 Rubber Suction Feet 4 6 2 Note 1 Valve Plate Assemb...

Страница 15: ...maximum vacuum readings from day to day The preset vacuum level may be adjusted by opening or closing the ori ce A small leak through the ori ce is provided to allow easy restart of the pump if you a...

Страница 16: ...erative No other warranties are expressed or implied The method of executing this warranty servicing adjusting repairing or replacing shall be at the discretion of Gardner Denver Welch Vacuum Technolo...

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