Instruction manual
i
Table of Contents
Standard Warranty...........................................................................................................................1
Safety Hazard Symbols.....................................................................................................................2
Technical Data Sheets
1.) QSVI 25 ..........................................................................................................................4
2.) QSVI 40 ..........................................................................................................................6
3.) QSVI 50 ..........................................................................................................................8
4.) QSVI 75 ........................................................................................................................10
5.) QSVI 100.......................................................................................................................12
6.) QSVI 200.......................................................................................................................14
Drawings
1.) QSVI 25 (air-cooled) ......................................................................................................16
2.) QSVI 25 (water-cooled) ..................................................................................................17
3.) QSVI 40 (air-cooled) ......................................................................................................18
4.) QSVI 40 (water-cooled) ..................................................................................................19
5.) QSVI 50 (air-cooled) ......................................................................................................20
6.) QSVI 50 (water-cooled) ..................................................................................................21
7.) QSVI 75 (air-cooled) ......................................................................................................22
8.) QSVI 75 (water-cooled) ..................................................................................................23
9.) QSVI 100 (air-cooled).....................................................................................................24
10.)QSVI 100 (water-cooled) ................................................................................................25
11.)QSVI 200 (air-cooled).....................................................................................................26
12.)QSVI 200 (water-cooled) ................................................................................................27
Section 1 - General
1.) Safety Precautions ..........................................................................................................28
2.) Model Identification........................................................................................................28
Section 2 - Description
1.) QSVI Vacuum Pumps.....................................................................................................30
2.) Principles of Vacuum Pump Operation.............................................................................30
3.) Air Flow ........................................................................................................................31
4.) Fluid Flow & Cooling System.........................................................................................31
5.) Fluid Coolers..................................................................................................................31
6.) Air/Fluid Reservoir, Element...........................................................................................31
7.) Vacuum Control System..................................................................................................31










