water: [_____] degrees C F, Ambient compressor room temperature:
[_____] degrees C F, Barometric pressure: [_____] kPa (absolute)
psia
b.
Winter design conditions:
Inlet air: [_____] degrees C F dry bulb and [_____] degrees C F wet
bulb temperatures, [_____] percent relative humidity Inlet cooling
water: [_____] degrees C F, Ambient compressor room temperature:
[_____] degrees C F, Barometric pressure: [_____] kPa (absolute)
psia.
2.3.3.3
Critical Speeds
API Std 618, paragraph 2.5.1.
2.3.4
Electrical Service Conditions
2.3.4.1
Air Compressor Drive Motor
[_____] Volts, 3 phase, 3 wire, 60 hertz electrical service.
2.3.4.2
Accessory electrical Service
**************************************************************************
NOTE: Change accessory voltages if required for
site conditions.
**************************************************************************
See Table I.
TABLE I - COMPRESSOR ACCESSORY ELECTRICAL SERVICE SCHEDULE
Item
Voltage
Phase
Control Power and
120
1
60 Hz
Motors under 3/8 kW
Accessory Power
460
3
60 Hz
TABLE I - COMPRESSOR ACCESSORY ELECTRICAL SERVICE SCHEDULE
Item
Voltage
Phase
Control Power and
120
1
60 Hz
Motors under 1/2 hp
Accessory Power
460
3
60 Hz
2.3.5
Compressor Controls
Provide a complete load regulation and control system with the compressor.
Provide additional electrical, electro-pneumatic, or solid state electronic
controls for other specified control and monitor functions. All electrical
controls shall conform to NEMA ICS 2 as selected by the compressor
manufacturer. Control system enclosure shall conform to NEMA ICS 6.
Controls shall be suitable for individual operation of the compressor or
parallel operation with one or more other compressors.
SECTION 15214N
Page 15
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