BOC Edwards ESDP12 - 2 TECHNICAL DATA; 2.1 Mechanical data; 2.2 Performance and operating conditions

2TECHNICAL DATA
2.1 Mechanical data
ESDP12 ESDP30
Overall dimensions See Figure 3 See Figure 4
Mass 25 kg 40 kg*, 46 kg
✝
Inlet connection NW25 NW40
Outlet connection NW16 NW25
2.2 Performance and operating conditions
ESDP12 ESDP30
Ambient operating temperature range 5 to 40
o
C 5 to 40
o
C
Ambient storage temperature range -20 to 60
o
C -20 to 60
o
C
Ultimate pressure < 1.6 x 10
-2
mbar, 1.6 Pa 1 x 10
-2
mbar, 1 Pa
Maximum inlet pressure 1000 mbar, 1000 mbar,
1 x 10
5
Pa, 0 psig 1 x 10
5
Pa, 0 psig
Maximum outlet pressure 1150 mbar, 1150 mbar,
1.15 x 10
5
Pa, 2 psig 1.15 x 10
5
Pa, 2 psig
Leak tightness < 1 x 10
-4
mbar.ls
-1
, < 1 x 10
-4
mbar.ls
-1
,
1 x 10
-2
Pa.ls
-1
1 x 10
-2
Pa.ls
-1
Displacement (swept volume)
50 Hz 15 m
3
h
-1
(8.8 cfm) 30 m
3
h
-1
(17.6 cfm)
60 Hz 18 m
3
h
-1
(10.6 cfm) 36 m
3
h
-1
(21.2 cfm)
Pumping speed See Figures 5 and 6 See Figures 7 and 8
Peak pumping speed
50 Hz 12.5 m
3
h
-1
(7.3 cfm) 25 m
3
h
-1
(14.7 cfm)
60 Hz 15 m
3
h
-1
(8.8 cfm) 30 m
3
h
-1
(17.6 cfm)
* 3-phase pump
✝
1-phase pump
ESDP12 and ESDP30 Scroll Pumps 5