Fulton Hopkins (HPN) Horizontal Coil Thermal Fluid (hot oil) Heater - Manual (Page 11)

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SECTION 2
HPN-IOM-2014-0416
INSTALLATION
2-5
TABLE 3- MINIMUM MAKE-UP AIR REQUIREMENTS AND RECOMMENDED AREA OF OPENING
FOR VENTS
Model Minimum Make-Up
Air (SCFM)*
Opening Area (in 2 )**
Lower Vent
Opening Area (in 2 )
Upper Vent
100 300 600 200
200 600 1200 400
350 1000 2000 667
600 1800 3600 1200
800 2300 4600 1534
1000 2900 5800 1934
1200 3500 7000 2334
1400 4000 8000 2667
1600 4600 9200 3067
2000 5800 11600 3867
2400 6900 13800 4600
3000 8600 17200 5734
4000 11500 23000 7667
* Minimum make-up air requirements are based on 25% excess air at high fi re.
** Opening areas are calculated based input of a single heater and do not
account for the ventilation needs of the equipment room. These measurements
are subject to state and local regulations.
C
A
B
FIGURE 2 - DIMENSIONS
Model Heater Only
(lbs/ft2)
100 129
200 143
350 143
600 151
800 123
1000 155
1200 132
1400 129
1600 131
2000 145
2400 176
3000 194
4000 190
TABLE 2 - APPROXIMATE FLOOR LOADING
(BASED ON OPERATING WEIGHT)