Step 2: Packaged Blower Option Selection - Eclipse WX Series Manual

Step 2: Packaged Blower
Option Selection
Eclipse Winnox WX Series v1 Design Guide No. 111, 9/25/2008
Air Flow Switch
The air flow switch provides a signal to the monitoring system
when there is not enough air pressure from the blower. If a switch
is selected, it will be factory mounted.
Warning:
Eclipse supports the NFPA regulation requiring, as
a minimum standard for main gas shut-off systems,
the use of an air pressure switch in conjunction with
other system components.
Packaged Blower Option Selections
Note:
Standard blower options are listed in Price List 111,
additional blower options are available through Eclipse.
Price and leadtime may vary.
Power Supply Frequency
Select the 50Hz or 60Hz option. The 50Hz blower motors have
IEC frames and are CE marked. The 60Hz motors have NEMA
frames.
Pressure & Flow
Nominal and derated options are available.
Blower Motor Type
Motor types include various options: voltages, single or three
phase, TEFC or automotive duty enclosures.
Blower Inlet
When selecting an inlet, consider the following:
• amount and size of particles in the air
• sound requirements
• space limitations
• cleanliness requirements of the process
Motor Orientation
Right-hand blower motor orientation is standard. If left-hand
blower motor orientation is required, contact factory.
Figure 3.2 Burner Configuration and Motor Orientation Choice
Right Hand Blower Motor
Left Hand Piping
Right Hand Piping
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