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BOC Edwards EM Vacuum Pumps
F30
Scientific Instrument Services, Inc.
TM
Phone: 908-788-5550
www.sisweb.com/catalog/08/F30
E1M18 and E2M18 Vacuum Pumps
E2M28 Vacuum Pump
519
3
295
10
260
207
170
162
15
227.5
239
227
39
39
47
43
75
75
25
NW25
4 x
9
563
582
3
330
12
10
347
111
180
170
25
227.5
251
227
39
39
47
43
60
60
25
241
4 x
9
608
Technical Data
E1M18
E2M18
Number of Stages
1
2
Displacement (swept volume) 60 Hz
14.7 ft
3
min
-1
(25.0 m
3
h
-1
)
Speed (Pneurop 6602) 60 Hz
12 ft
3
min
-1
(20.4 m
3
h
-1
)
Ultimate vacuum (partial pressure)
gas ballast closed
2.2 x 10
-2
torr
7.5 x 10
-4
torr
(3 x 10
-2
mbar)
(1 x 10
-3
mbar)
with gas ballast
4.8 x 10
-1
torr
1.1 x 10
-2
torr
(6.5 x 10
-1
mbar)
(1.5 x 10
-2
mbar)
Inlet connection
NW25
Outlet connection
Nozzle 15 mm external
diameter removable
from hole tapped
3
/
4
inch BSP
Maximum permitted pressure at outlet
7 psig (0.5 bar gauge)
Maximum inlet pressure for water vapor
38 torr (50 mbar)
15 torr (20 mbar)
Maximum water vapor pumping rate
0.65 kgh
-1
0.30 kgh
-1
Weight
70 lbs (32 kg)
79 lbs (36 kg)
Motor power 60 Hz
1 hp (0.75 kW)
1 hp (0.75 kW)
Oil Capacity ­ maximum
1.4 liter
1.05 liter
minimum
0.9 liter
0.75 liter
Technical Data
Number of Stages
2
Displacement (swept volume) 60 Hz
22.3 ft
3
min
-1
(38.9 m
3
h
-1
)
Speed (Pneurop 6602) 60 Hz
19.5 ft
3
min
-1
(33.0 m
3
h
-1
)
Ultimate vacuum
(partial pressure)
without gas ballast
7.5 x 10
-5
torr (10
-4
mbar)
with gas ballast
3.4 x 10
-3
torr (5 x 10
-3
mbar)
Inlet connection
NW25
Outlet connection
Nozzle 15 mm external
diameter removable
from hole tapped
3
/
4
inch BSP
Maximum permitted pressure at outlet
7 psig (0.5 bar gauge)
Maximum inlet pressure for water vapor
23 torr (30 mbar)
Maximum water vapor pumping rate
0.7 kgh
-1
Weight
87 lbs (40 kg)
Motor power 60 Hz
1.25 hp (0.90 kW)
Oil Capacity ­
maximum
1.5 liter
minimum
1.2 liter
All dimensions in millimeters
All dimensions in millimeters
Part No.
Description
A343-17-984
E1M18 115/230V Universal Motor
A363-17-984
E2M18 115/230V Universal Motor
A462-29-000
EMF20 outlet mist filter
A363-01-131
Clean and overhaul kit
A343-01-041
Blade kit E1M18
A363-01-020
Blade kit E2M18
A505-07-003
Power Cord Set
Part No.
Description
A373-17-984
E2M28 115/230V Universal Motor
A462-33-000
MF30 Outlet Mist Filter
A373-01-131
Clean and Overhaul Kit
A373-01-135
Blade kit
A505-07-003
Power Cord Set
tip...
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Related information may be found on the following pages of our web site:
PageParts
Vacuum Pump Exhaust Filter Kits for Edwards Pumps - FK261A46229000
Edwards Vacuum Pump Maintenance KitsA36301020, A36301131, A37301131, A37301135
Vacuum Pump Exhaust Filter Kits for Edwards Pumps - FK241A46233000
Edwards EM Series Vacuum PumpsA37415981, A36315981
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 ADDRESS: Scientific Instrument Services, 1027 Old York Rd., Ringoes, NJ 08551.
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