Edwards nXLi Series User Manual

Installaon
Installaon safety
CAUTION:
Follo
w all safety instrucons and take note of all appropriate precauons.
Potenal hazards on the dry pumping system include electricity, hot surface, process
chemicals, F
omblin
®
oil and nitrogen.
• Refer to Edwards Safety Manual P400-40-100 for further safety informaon
associated with the specicaon, design, operaon and maintenance of vacuum
pumps and vacuum systems. This publicaon is available on request by contacng
Edwards.
• Contact the local service centre or Edwards for more informaon regarding advice
or assistance on installaon.
• Do not remove the temporary covers from the system inlet and exhaust unl ready
to connect to the vacuum or exhaust extracon system. Do not operate the system
unless the inlet and exhaust are connected to the vacuum and exhaust extracon
system.
• If the system is to replace an exisng pumping system, vent and purge the process
system with nitrogen for 15 minutes before starng installaon work. Refer to Purge
gas specicaon on page 36 for details on gas purging requirements.
• Isolate the other components in the process system from the electrical supply to
prevent accidental operaon.
• Electrical and nitrogen supplies are potenally hazardous energy sources. Lockout
and tagout before performing any maintenance.
• Obey all naonal and local rules and safety regulaons when installing the system.
• Route and secure cables, hoses and pipework during installaon to avoid possible
risk of trips.
• Ensure that the installaon area is clean and free from debris and contaminaon
before locang the pump.
• Appropriate facilies must be provided as detailed in this manual for the system to
perform to specicaon.
• Ensure the exhaust is piped to a suitable treatment plant where required to prevent
discharge of exhaust to the surrounding atmosphere.
• Ensure the exhaust pipeline cannot become blocked. If using an exhaust isolaon
valve, ensure the pump cannot be operated with the valve closed.
Unpack and inspect
WARNING:
Do not use the pump if it is damaged. F
ailure to do so can result in injury to people
and/or damage to equipment.
Refer to Table 8 on page 33 for the mass of the pump.
A770-10-880A - Installaon
P
age 15

Edwards nXLi Series Specifications

General

Brand	Edwards
Model	nXLi Series
Category	Water Pump
Language	English