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TriScroll 300 Inverter Vacuum Pump
16
Exhaust Silencer Kit
In certain applications it is desired to lower the noise
level emitted by the pump. For these cases, Agilent offers
Exhaust Silencer Kits (P/N EXSLRTRISCROLL, Manual
P/N: 699904380), which breaks up noise pulsation in the
discharge line.
The Exhaust Silencer Kits contain two basic components,
as well as installation hardware. A cylindrical resonator
chamber has been selected to attenuate the frequencies
associated with the exhaust gas pulsation noise. The
resonator is then plumbed to an exhaust muffler/filter.
This muffler provides the majority of the actual noise
reduction. It also contains an integral 5-micron paper
filter element to capture any tip seal debris. This paper
filter is replaceable; the recommended service interval is
whenever the pump tip seal or module maintenance is
performed.
Replacement polyester filter element rated 99% efficient
at the 5-micron particle size, P/N: REPLSLR FILTER,
Vibration Isolation Kit
A set of vibration isolation mounts (P/N PTSVIBISOKIT,
Manual P/N: 699904385) are available for Agilent scroll
pumps. These are used in place of the standard feet
installed on the pump for applications that require
minimal vibration transmission from the pump to the
installation. They can be used alone, or with inlet flexible
bellows to provide pump isolation.
The vibration isolation mounts in the Vibration Isolation
Kit have been designed to ensure the lowest vibration
level transmitted at the base of the pump.
Vibration level in every direction (axis), transmitted to the
surface the pump sits on, is reduced by a significant
amount. Typical vibration reduction levels are 86% for
the TriScroll 300 pump.
The TriScroll Vibration Isolation Kit consists of (4)
vibration isolation mounts. They have a M6 metric
threaded screw to attach to the TriScroll frame; the screw
is provided.
These mounts increase the height of the TriScroll pumps
by 0.75" compared to the standard mounting feet.
HEPA Inlet filter
Agilent now offers inlet filters for the scroll pumps, which
protect the pump from ingested particles, and keep
particles from migrating out of the pump. These HEPA
filters provide a rated 99.97% efficiency in trapping
particles > 0.3 microns.
NW 25 Inlet Trap with HEPA filter insert: P/N#:
#SCRINTRPNW25.
Replacement HEPA filter element (NW25 or NW40):
P/N#: # RPLHEPAFILTER1.
