Edwards T-STATION 85

Vent gas
specicaon and control Reference data
Maximum
concentraon of oil 0.1 parts per million
Recommended
me for rotaonal speed to
reach 50%
> 15 seconds
Maximum allowed rate of pressure rise Refer to
Maximum allowable vent gas supply pressure 1 bar (gauge); 14.5 psig, 2 x 10
5
Pa
Figure 13
Max allowed rate of pressure rise during venng: pressure against me (pump
inially at full speed)
Materials exposed to gases pumped
The f
ollowing materials and component types are exposed to the gases pumped:
• aluminium alloys
• stainless steels
• uoroelastomer and nitrile O-rings
• hydrocarbon lubricant
• felt
• rare earth magnets
• silicon nitride
• carbon bre reinforced epoxy resin
• re retardant polypropylene
• polyamide
• PVC
Electrical connecons
Table 19
Electrical connecons
Parameter Value
Electrical supply (r
efer to Figure 1 on page 10, item 10)
Inlet plug type IEC60320
D395-94-880A - Technical Reference
Page 40