MK Plastics Inline Fan IO&M - Manual (Page 2)

Storage
If the fan is stored for any length of time prior to installation, completely coat the bearings with grease or moisture inhibiting oil
(refer to Lubricants on page 8). Rotate the wheel several revolutions every three to five days to keep a coating of grease on all
internal bearing parts.
Outdoor Storage
To maintain good working condition of the fan when it is stored outdoors, follow the additional instructions below.
1. Cover the inlet and outlet to prevent the accumulation of dirt and moisture in the housing.
2. Periodically rotate the wheel and operate dampers (if supplied).
3. Periodically inspect the unit to prevent damaging conditions.
Personal Safety
Disconnect switches are recommended. Place the disconnect
switch near the fan in order that the power can be swiftly cut
off in case of an emergency, and in order that maintenance
personnel are provided complete control of the power source.
Vibration Isolators
To prevent vibration and noise from being transferred to the building, vibration isolators are recommended. Isolators should be
located between the fan system and the support structure. M.K. Plastics supplies three main types of isolators for FRP fans:
• Floor Mounted Spring Isolators
• Floor Mounted Rubber-In-Shear Isolators
• Hanging Spring Isolators (in-line fans)
In applications where seismic isolators are required, contact M.K. Plastics directly for further details.
Fig. 2 – Floor Mounted Vibration Isolators – (Typical)
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