NVE 4307 - Location of Serial Number; Specifications; Operating Environment; Operating Limits

4307 & 4310 Blower | 9
Sereial Number
Location of Serial Number
Each blower should have a brass colored tag with an embossed serial number. In
addion, the serial number and blower direcon as assembled at the factory are
stamped into the top of the housing as shown:
Specifications
Operating Environment
The 4307 and 4310 blowers are
designed to move atmospheric
air. Do not use to move explosive
or corrosive gasses or operate the
blower in an area with explosive
gases. Any materials in the intake
air must be ltered and separated from the air by means of an intake lter, mois-
ture trap and/or a cyclonic lter.
The ballast inlet must be posioned and protected from ingesng debris, uid or
explosive gases.
Operating Limits
The blower must be operated within all limits at all mes. This typically means
the blower performance is limited by the exhaust temperature and temperature
rise over ambient for the blower.
*Exhaust temp and temp rise limited, †Pressure rise is from inlet to outlet, ‡Temperature rise is
exhaust minus ambient temperature surrounding blower (note if enclosed)
InletVac
Pressure
Rise†
(psig)
Exhuast
Pressure
(psig)
Inlet
Temp
(°F)
Exhuast
Temp
(°F)
Temp.
Rise‡
(°F)
BallastInlet
Temp
(°F)
Max Min Max Max Max - Max Max -
4307 4000 2000 FULLVAC 14 10 * 300 235 *
4310 4500 2400 FULLVAC 14 10 * 380 260 *
RPM
Size
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