Dresser Roots DVJ WHISPAIR Installation Operation & Maintenance

DVJ WHISPAIR
Dry Exhauster
Installation, Operation & Maintenance
Contents
Information Summary ...........................................................1
Warranty and Limitation of Liability ........................................2
Operating Characteristics .....................................................3
Operating Limitations ............................................................4
Installation ...................................................................... 5-10
Do These Things To Get The Most From Your ROOTS
o Check shipment for damage. If found, file claim with
carrier and notify nearest Sales Office. See List on last
page.
o Unpack shipment carefully and check contents against
packing List. Notify Sales Office if a shortage appears.
o Store in a clean, dry location until ready for installation.
Lift by methods discussed under installation to avoid
straining or distorting the equipment. Keep covers on
all openings. Protect against weather and corrosion if
outdoor storage is necessary.
o Read LIMITATIONS and INSTALLATION sections in this
manual and complete the installation.
o Provide for adequate safeguards against accidents to
persons working on or near the equipment during both
installation and operation. SEE SAFETY PRECAUTIONS.
o Install all equipment correctly. Foundation design must be
adequate and piping carefully done. Use recommended
accessories for operating protection.
ILRB-3006 0810
The original ROOTS blower still leads the way
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Lubrication ................................................................... 10-11
Operation ..................................................................... 12-13
Troubleshooting ..................................................................14
Maintenance/Replacements ......................................... 16-22
Sectional Drawings ....................................................... 23-26
Blower
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o Make sure both driving and driven equipment is correctly
lubricated before start-up. See LUBRICATION.
o Read starting checkpoints under OPERATION. Run
equipment briefly to check for installation errors and make
corrections. Follow with a trial run under normal operating
conditions.
o In event of trouble during installation or operation, do
not attempt repairs of Roots furnished equipment. Notify
nearest Sales Office giving all nameplate information plus
an outline of operating conditions and a description of the
trouble.
o Unauthorized attempts at equipment repair may void
Manufacturer's warranty. Units out of warranty may be
repaired or adjusted by the owner. It is recommended
that such work be limited to the operations described
this manual, using Factory Parts. Good inspection and
maintenance practices should reduce the need for
repairs.
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