Welch-vacuum 2047 Dryfast & Dryfast Ultra Bedienungsanleitung

OWNER’S MANUALFOR DRY VACUUM PUMPSMODELS:20142032 / 20422034 / 20442037 / 2047Part No. 642779Printed in USA WARNINGBe sure to properly identify intak

10Section 3: OPERATION3.10 Starting a Welch Dry Vacuum Pump Before attaching the pump to a system it is well to familiarize yourself with the functi

11Section 4: MAINTENANCE4.10 General Maintenance Welch Dryfast Vacuum units are 100% oil-free. The pump employs a diaphragm with an uninterrupted PTF

Section 5: APPLICATION5.10 Operation as a Replacement for Aspirators Models 2014, 2032, 2034, 2037, 2042, 2044 and 2047 are ideal for replacing comm

13Section 6: SPECIFICATION6.10 Specifi cation TableWelch Model 2032 2042 2034 2044 2037 2047 20Free air Displacement CFM (L/min) @ 60H

14Section 7: WARRANTYUNPACKING Inspect the pump carefully. If any damage has occurred, fi le claim with the carrier immediately. Save the shipping con

15Section 8: DRAWINGS8.10 Dimensional Drawing7.256.268.597.2511.643.116.266.397.328.665.3014.893.186.32MODELS 2032/2034/2037/2042/2044/2047MODEL 2014H

168.20 Exploded View and Kit for Model’s 2034 , 2037 & 2044 This Kit is a one Head Service Kit

178.30 Exploded View and Kit for Model’s 2014, 2032, 2042 & 2047 This Kit is a one Head Service Kit

Welch-Ilmvac5621 W. Howard StreetNiles, IL 60714Phone: (847) 676-8800 (Technical Support)Fax: (847) 677-8606E-Mail: [email protected]

INSTRUCTIONWARNING AND CAUTIONPLEASE READ BEFORE OPERATIONWhile reading your manual, please pay close attention to areas labeled: WARNING AND CAUTION.

TABLE OF CONTENTS Section PageSection 01 - Safety Information 1.10 Caution: to prevent injury 4 1.20 Caution: to reduce risk of elect

4Section 1: SAFETY INFORMATION1.10 Caution: To Prevent Injury...1.11 Never operate this product if it has a damaged cord or plug. If it is not worki

51.30 Warning: To Reduce Risk of Electrocution...1.31 Do not use this product in or near area where it can fall or be pulled into water or other liq

6Section 2: INSTALLATION2.10 Environmental Conditions The Pump is rated for indoor use only. Maximum altitude 2000 meters. Operating temperature rang

72.15 Discharge Provisions Dryfast Vacuum Pump Models 2014, 2032, 2034, 2037, 2042 2044 and 2047 come with two hose barbs, one Intake and one Exhaus

2.16 Electrical Power 2.16.1 Power Source Review Review the power source and the motor rating to be sure they agree in voltage, phase and frequency.

9 The use of a cold trap when pumping heavy vapor loads will eliminate the need for a liquid trap attached to the exhaust port. The cold trap is inst