JB INDUSTRIES
OPERATING MANUAL
ELIMINATOR
®
DV-6E-250SP
Spark-Proof
DV-6E
ELIMINATOR 2-STAGE DIRECT DRIVE
VACUUM PUMP SERIES
CONTENTS
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Motor Specifications . . . . . . . . . . . . . . . . . . . . . . 2
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pump Maintenance. . . . . . . . . . . . . . . . . . . . . . . 2
Adding Oil . . . . . . . . . . . . . . . . . . . . . . . . . 2
Changing Oil . . . . . . . . . . . . . . . . . . . . . . . . 2
Flushing Oil . . . . . . . . . . . . . . . . . . . . . . . . 2
ELIMINATOR
®
Pump Models . . . . . . . . . . . . . . . . . 3
Cord Options . . . . . . . . . . . . . . . . . . . . . . . .11
Keeping the Life in Your Pump—Tech Tips From the Pros . . 4
Using Charging and Testing Hoses for Evacuation . . . . . . 5
Digital Micron Gauges . . . . . . . . . . . . . . . . . . . . . 6
Inaccurate Readings . . . . . . . . . . . . . . . . . . . . 6
Erratic Readings . . . . . . . . . . . . . . . . . . . . . . 6
Breaking Vacuum. . . . . . . . . . . . . . . . . . . . . . 7
Cross Reference of Vacuum Measurements . . . . . . . . 7
Troubleshooting and Repair . . . . . . . . . . . . . . . . . . 8
Repair Parts for DV-3E, DV-4E and DV-6E Series Pumps . 9
Flexible Couplers. . . . . . . . . . . . . . . . . . . . . .10
Replacing Coupler (Motor Removed) . . . . . . . . . . .10
Sight Glass Repair . . . . . . . . . . . . . . . . . . . . .10
Tethered Safety Exhaust Caps . . . . . . . . . . . . . . .10
Cartridge Repair and Replacement . . . . . . . . . . . . .10
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . .12
Return for Repair . . . . . . . . . . . . . . . . . . . . . . . .12
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
WARNING: UNIT DRAINED OF OIL
FOR SHIPMENT. DO NOT OPERATE
WITHOUT ADDING OIL.
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