Cleaning Procedures - BAC PCE Operating And Maintenance Instructions Manual

MOTOR BEARINGS
Motor bearings are greased for bearing life.
GREASE PRODUCTS
Shell
Texaco
Klüber
Mobil
Total Fina Elf
ADJUSTABLE MOTOR BASE (BELT DRIVEN UNITS)
The motor base adjusting screw (see figure below) should be coated every six months using a good quality
corrosion inhibiting grease, such as one of those recommended for lubricating the fan shaft bearings.
Adjustable motor base
1. Motor base adjusting screws
2. Adjustable motor base
3. Locking nuts

Cleaning procedures

MECHANICAL CLEANING
Keeping your evaporative cooling equipment (and the associated system) clean will maintain its efficiency and
help to prevent uncontrolled bacteriological growth. The recommended cleaning procedures are described below:
1. Disconnect fan and pump motor(s) and shut off make-up supply.
2. Remove combined inlet shields, eliminators and drain system. Do not remove sump strainer.
3. Clean debris from exterior and fan(s) with soft brush, if necessary use water and soap.
4. Clean interior with (soap) water and soft brush, if necessary use high pressure water jet.
5. Remove any debris from water distribution system and clean any nozzles if clogged. If necessary nozzle and
grommet may be removed for cleaning.
6. Remove debris from heat transfer section (coil).
7. Flush with clean water and drain to remove accumulated dirt.
8. Remove, clean and replace sump strainer(s).
9. Clean debris from combined inlet shields and eliminators with water jet and install.
10. Remove debris from access doors and panels with soft brush and (soap) water.
11. Close drain and open make-up supply. Fill system up to overflow level with clean water.
5 Maintenance Procedures
5 Maintenance Procedures
Alvania grease RL3
Multifak Premium 3
Isoflex LDS Special A
Mobilith SHC 100
Multis 3
Grease products
-20°C to +120°C
-30°C to +140°C
-50°C to +120°C
-40°C to +175°C
-20°C to +120°C
W W W . B A L T I M O R E A I R C O I L . E U
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