Donaldson Torit WSO 10, Installation And Operation Manual

Page: 22 / 40

Donaldson Company, Inc.
22
Optional Equipment
Factory-Installed HEPA/95% DOP Filter
Any HEPA or 95% DOP Filter module ordered
with any WSO collector comes with a factory-
installed Minihelic gauge for measuring the
pressure drop across the filter.
The HEPA or 95% DOP afterfiler is attached to the
top of the WSO unit using side-mounted latches.
afterfilter
latch
filter
cabinet
afterfilter
differential
pressure
gauge
Afterfilter Differential Pressure Gauge
with HEPA/95% DOP Module, WSO 15 shown
Retrofit Kit Field Installation
An afterfilter installation retrofit kit is available for
customers who decide to add a HEPA or 95% DOP
filter to an existing field-operating WSO machine-
mountable unit originally configured with a
standard exhaust. The field kit includes: afterfilter,
latches, hardware, and differential pressure gauge
kit.
Latch and Afterfilter Installation
1. Turn the blower motor off and properly lock-
out electrical power.
2. Remove the exhaust grill by removing the
fasteners. The exhaust grill is not reinstalled.
3. Locate the existing sets of latch holes on the
roof.
4. Using the latch hardware provided, install the
latches as shown in the Latch Installation
sketch.
5. Place the afterfilter, gasket side down, on top of
the exhaust outlet, and secure with the latches.
latch
latch
hole
roof
Latch and Afterfilter Installation