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Contents
A344-02-880 Issue J
Appendix A E2M40S and E2M80S (Superpumps)....................................................... 45
A1 Introduction ..................................................................................... 45
A1.1 Scope of this appendix .................................................................................................45
A1.2 Description ...............................................................................................................45
A1.2.1 Construction .............................................................................................................45
A1.2.2 Purpose of dry nitrogen gas-ballast ..................................................................................45
A2 Technical data .................................................................................. 47
A2.1 Performance .............................................................................................................47
A2.2 Lubrication data ........................................................................................................47
A2.3 Electrical data: three-phase motors .................................................................................48
A3 Installation ....................................................................................... 49
A3.1 Pump external fittings, connections and controls .................................................................49
A3.2 Fill the pump with oil ..................................................................................................51
A4 Operation ........................................................................................ 53
A4.1 Start-up ..................................................................................................................54
A4.2 Shut-down ................................................................................................................55
A5 Spares ............................................................................................ 57
For return of equipment, complete the HS Forms at the end of this manual.
Illustrations
Figure Page
1The Rotary Vacuum Pump (E1M40 shown) ...........................................................................2
2Dimensions E1M40 and E2M40 (mm) ..................................................................................6
3Dimensions E1M80 and E2M80 (mm) ..................................................................................7
4Electrical supply connection, single-phase motor, 240 V 50 Hz ................................................. 14
5Electrical supply connection, three-phase motors, 220-240 V 50Hz, 208-230 V 60Hz, or 208 V 50Hz ..15
6Electrical supply connection, three-phase motors, 380-415 V 50 Hz, or 460 V 60 Hz ........................16
7Connect inlet to ISO40 fittings ........................................................................................18
8Connect inlet to NW40 inlet fittings .................................................................................18
9Fine oil-filter and gas-ballast bearing-plate locations ............................................................ 28
10 Remove and replace inlet-filter ......................................................................................30
11 Oil-level sight-glass assembly .........................................................................................31
12 Accessories ...............................................................................................................44
A1 External oil-filtration unit tapping points ...........................................................................49
A2 External fittings, connections and controls .........................................................................50
A3 Typical dry nitrogen gas circuit ......................................................................................54
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