Chemglass AF-0350 Welch Vacuum Pump Bedienungsanleitung

OWNER’S MANUALFORDUOSEAL® VACUUM PUMPSMODELS:1400, 1405, 1402,1376, 1397, 1374,1399, 1380, 1392Contents: InstallationOperationMaintenanceSpecification

3.3 Oil Changes and Oil Level3.3a Developing a Maintenance ScheduleAfter studying many examples of pump failure, Welch has found the most common reaso

3.3c Refilling The PumpAfter you are satisfied that the pump has been thoroughly flushed, refill the pump by pouring new DUOSEALoil into the exhaust p

Section 4: TROUBLE-SHOOTING GUIDE4.1 Poor Vacuum Reading1. Disconnect vacuum pump from your vacuum system.2. Obtain 1 gallon of DUOSEAL oil, 1 gallon

Section 5: QUICK REFERENCE CHART13

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Section 6: PUMPING SPEED CURVES HIGH EFFICIENCY PUMPING CHARACTERISTIC OF DUOSEAL® PUMPSThe low RPM design of DuoSeal vacuum

Section 7: DIMENSIONAL DRAWINGSMounted Pumps1374B-01 1376B-011380B-01 1392B-0116

1397B-01 1399B-011400B-01 1402B-011405B-0117

ITEM QUAN PC. NO. A* B* DESCRIPTION01 1 41-2074 Pulley incl. item 202 1 2-01-9306 Socket Head Set Screw 5/16-18x3/803 1 61-8378A Shaft Lip S

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CONTENTSSECTION PAGE1. Installation 3-52. Operation 6-83. Maintenance 9-114. Trouble Shooting Guide 125. Quick Reference Charts 13-146. Pumping Speed

ITEM QUAN PC. NO. A* B* DESCRIPTION1 1 41-2074 Pulley incl. item 22 1 2-01-9306 Soc, Hd. Setscrew 5/16-18x3/83 1 61-8671 Intake Cover Chamb

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ITEM QUAN PC. NO.‘ A* B* DESCRIPTION1 1 2-01-9306 Set Screw 5/16-18x3/82 1 41-1492 Pulley incl. Item 13 4 2-01-6116 Soc Hd Screw 1/4-20x14 1 6

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ITEM QUAN A* B * PC. NO. DESCRIPTION1 4 2-01-0308 Hex Hd Screw 5/16 - 18x1/22 2 41-1049 Leg9 1 61-2278 Drain Valve11 1 41-3753 Oil Sight12 1 1

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ITEM QUAN PC. NO. A* B* DESCRIPTION1 1 2-01-9306 Soc Hd Set Screw 5/16 - 18x3/82 1 41-2191 Pulley include. Set Screw , Item 13 1 41-3696 Shaft Seal4

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ITEM QTY PC. NO. A B DESCRIPTION01 1 61-8113C Intake Ring02 3 2-61-0000 Steel Washer 3/16 size03 3 2-31-0112 Hex Steel Nut04 1 41-2159 1 1 Valve Bloc

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Section 1: INSTALLATION1.1 IntroductionThis manual has been complied not only for the care and maintenance of the DUOSEAL pump now in yourpossession b

ITEM QUAN PC. NO. A* B* DESCRIPTION1 1 61-8651 Intake Ring2 3 2-61-0000 Steel Washer 3/16 size3 3 2-31-0112 Hex. Steel Nut4 1 41-2159

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Section 9: ACCESSORY SECTION32

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34Section 10: MSDS SHEET

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1.6 Electrical Power1.6a Power source ReviewReview the power source and the motor rating to be sure they agree in voltage, phase and frequency. On th

40NOTES:______________________________________________________________________________________________________________________________________________

41WARRANTYUNPACKINGInspect the pump carefully. If any damage has occurred, file claim with the carrier immediately. Save the shippingcontainer for car

Vacuum Pump Repair Facility7301 North Central Ave.Skokie, Illinois 60077Phone: (847) 676-8800 Ext. 1Fax: (847) 677-8606OWNER’S MANUALForDUOSEAL VA

1.8 Vacuum Gauges (See Accessory section in the back of this manual.)The type of vacuum gauge to be used is determined largely by the pressure range t

Section 2: OPERATION2.1 Starting Procedures2.1a Starting a DUOSEAL PumpBefore attaching the pump to a system it is well to familiarize yourself with t

2.2 Leak Detection2.2a Large LeaksThe importance of eliminating all leaks in a vacuum system is obvious when it is realized that a leak into thesystem

2.5 the Principle of Gas Ballast2.5a the Effects of Unwanted Vaporsystems which contain undesirable vapors cause difficulty both from the standpoint o

Section 3: MAINTENANCE3.1 Vacuum Problems3.1a Pressure DeterminationsLeakage, contamination and unusual outgassing are the genera causes of problems a