Greenheck Vari-Green 309028 Installation, Operation And Maintenance Manual page 43

Recommended Relubrication
Frequency in Months
NOTE: If unusual environment conditions
r-
(extreme temperature,
frequent lubrication
A good quality lithium base grease, conforming to
NLGI Grade 2 consistency,
maybe used.
.
HeayY dilty In dirty, dusty locations; high ambient
1 to 3
temperatures; moisture laden atmosphere;
vibration.
12 to 24 hours per day, heavy duty, or if moisture
3t06
is present
8 to 16 hours per day in clean, relatively dry
to
6 12
atmosphere
Infrequent operation or light duty in clean
12 to 18
atmosphere
Each fan bears a manufacturer's nameplate with model number and serial number embossed. This information will as-
sist the local Gree",heck representative and the factory in providing service and replacement parts. Before taking any
corrective action, make certain unit is not capable of operation during repairs.
,
(CAU,T'ON<.
i
A fan manufactured with an explosion resistant motor;does not certify the entire unit to be explosion proof.
BreatherTub~
L
exist
moisture or contaminants)
is required.
such as those listed here
.
,.
~
CW Direct Drive Centrifugal Sidewall
Windband
more
Mobil 011 Corporation
Texaco,. Inc.
Amoco Oil Co.
Exxon
Shell
.
,
Exhaust Fan
':~~~hgir!2)'ZI.
Grease No. 83343
Chevron SRI Grease #2
Mobillth
Mobil 532
Premium BRB #2.
Texaco Multifak #2
Rykon Premium #2
UnirexN2
B Shell Alvanla #2
:Cover