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EDWARDS | STP-XA2703C Specification

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EDWARDS

STP-XA2703C Specification


Parameter STP-XA2703C
Inlet Flange size 
ISO250F/VG250
Pumping speed (L/s)
N₂ 2650
H₂ 2050
Compression ratio   N₂ >10 ⁸
H₂ 6×10 ³
Ultimate pressure 10⁻⁷ order
Maximum allowable backing pressure 266
Maximum allowable gas flow, N2 3000 (5.0)
Maximum allowable gas flow, AR 2000 (3.4)
Rated speed 27,500 rpm
Starting time 8 min
Stopping time 8 min
Mounting position Any orientation
Water cooling Flow 3 Litres/min
Temperature 5-25 °C (41-77 °F)
Pressure 0.3 MPa
Recommended purge gas flow 50 sccm (8.4 x 10-2 Pa m3 /s)
Input voltage 200-240 +/- 10% AC V
Typical power consumption 1.5 KVA
Weight, pump/controller 75/12 kg (165/26.4 lb)
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