*TM 5-810-4/AFM 88-8, Chap. 3
CHAPTER 9
GENERAL DESIGN AND EQUIPMENT SCHEDULES
9-1.
Design analysis.
d. Air dryer.
(1) Type.
The following items will be considered in the design
(2) Capacity (cfm and operating pressure).
analysis:
(3) Dew point temperature entering and leaving.
a. Application (hospital. industrial. etc.).
(4) Ambient temperature (degrees F).
b. Maximum operating pressure required.
(5) Volts, phase. hertz (if applicable).
c. Location of air requirements in buildings.
(6) Accessory list.
d. Air usage. continuous or intermittent demand.
(7) Spare parts list.
e. Operating pressure dew point requirements.
f. Air filtration needs at points of use.
g. Need for oil-free air.
9-2.
Equipment schedules.
Equipment schedules will be shown on the drawings. includ-
ing the following:
a. Air compressor.
(1) Capacity (cubic feet of free air per minute).
(2) Discharge pressure. psig.
(3) Minimum motor horsepower.
(4) Volts, phase, hertz.
(5) Accessory list.
(6) Spare parts list.
b. Air receiver.
(1) Capacity (cubic feet of volume).
(2) Design pressure, psig.
(3) Type horizontal (vertical).
(4) Diameter (feet).
(5) Length (feet).
(6) Accessory list.
(7) Spare parts list.
c. After cooler-separator.
(1) Water cooled.
(a) Capacity (cfm and psig).
(b) Dew point temperature entering and leaving.
(c) Length (inches). diameter (inches).
(d) Cooling water.
-- Gpm flow.
-- Temperature in.
-- Temperature out.
(e) Accessory list.
(f) Spare parts list.
(2) Air cooled.
(a) Capacity (cfm and psig).
(b) Compressed air inlet temperature entering after-
cooler.
(c) Approach temperature.
(d) Ambient air temperature.
(e) Minimum fan motor horsepower.
(f) Volts, phase, hertz.
(g) Accessory list.
(h) Spare parts list.
9-1
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