LEYBOLD MAG Series - Page 17

GA05141_0702 - 09/2004
17
Description
Technical data (continued)
MAG W 2200 C W 2200 C W 2800 CT W 3200 CT
High-vacuum flange DN 200 ISO-F 250 ISO-F 250 ISO-F 320 ISO-F
Pumping speed
for N
2
l·s
-1
1600 2000 2650 3200
for Ar l·s
-1
1450 1900 2450 3000
for H
2
l·s
-1
1650 1800 2100 2250
Compression for N
2
> 10
8
Ultimate pressure as to DIN 28 400 mbar < 10
-8
Max. forevacuum pressure mbar 2,0
Rotor speed min
-1
29,400 29,400 28,800 28,800
Run-up time min < 8 < 8 < 10 < 10
Braking time with/without venting min 1 / <7 1 / <7 2 / <9 2 / <9
Cooling water
Cooling connection, threads G 1/8“
with Swagelok elbow for tube OD mm – – 6.4 (1/4“) 6.4 (1/4“)
with stainless steel hose nipples
for tube ID 1/2“ 1/2“ – –
Cooling water temperature °C 10 – 30
°F 50 – 86
Base flange temperature °C 20 – 80
°F 68 – 176
Weight kg 48 48 64 65
Max. high-vacuum flange temperature
short-time °C85
°F 185
for continuous operation °C60
°F 140
Vibration level at high-vacuum flange
at max. speed µm < 0.01
Forevacuum flange DN 40 KF
Recommended backing pump
Dry commpressing pump with
pumping speed m
3
/h 100
or rotary vane pump TRIVAC D 65 BCS
Admissible ambient temperature °C5 – 40
°F 40 – 104
Storage temperature °C -10 – +60
°F 14 – 140
Max. relative air humidity 95% (non-condensing)
Degree of protection (EN 60529) IP 20