diamond power systems auxiliary power units april, 2008
TRANSCRIPT
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Diamond Power Systems Auxiliary Power Units
April, 2008
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Diamond Power APU
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APU with access panels open
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Driver’s Control Panel
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HVAC Unit
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HVAC Unit (open)
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AC Condenser
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APU Mounted on Frame Rail
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HVAC Mounted Under Sleeper
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Condenser Mounted Behind Sleeper
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Driver’s Control Panel Mounted in Sleeper
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Detail of Frame Rail Mounting
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Specifications
APU Specification
Engine 14.0 Hp, 2 Cylinder , Water cooled
Cooling Self-contained OR Truck Water
Bore X Stroke 2.64" X 2.68"
Rated Power 6.5 KW @ 2600RPM
Fuel Consumption 0.15 G/Hr (19.2 Ounces/Hr) at idle, 0.5 G/Hr (64 Ounces/Hr) at full speed
Exhaust Temp 860°F
Engine Oil 0.793G/3.0L
You can use any API Service CF, CF-4, CG-4 or CH-4 oil
Valve Clearance 0.2~0.3mm
Engine Compression 300 psi (2.0 MPa)
Starter 160 Cranking Amps
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Specifications (continued)
Noise Level (dB) 70 dB
Alternator 60 Amp @ 12 V DC
Generator 35 Amp @ 120V AC
Oil Pressure Switch 7.1~142.2 psi (0.5~10kgf/cm2)
Overheat Switch Opens at 203°F
Intake & Ex. Valves 0.0057"~0.0073" (0.145~0.185mm)
Belt TensionAlternator: 45~55 ft-lb (61~75 N-M)
Generator: 70~80 ft-lb (95~108 N-M)
Thermostat Starts to open at 160°F and fully open at 185°F
Weight185lb @ Engine
330lb @ APU
Dimensions 26" L X 21" D X 29" H
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Specifications (continued)
HVAC Specification
Air Conditioning 10,000 BTU/hr
System capacity 64~68 oz of R-134A
System oil capacity 14 oz of PVE (Polyvinylether)
Compressor 6~10 Amp @ 120V
Condenser Fan 9~12 Amp
Binary Pressure Switch Normally closed between 26~335 psi
Operating Pressures Low side 24~45 psi, High side 110~250 psi
Heat 5000/10000 BTU/hr (Low/High)
Speed Resister 25 Ohms
Heating Coils 10 Ohms each
Thermo Fuse Blows at 307.4°F (152°C)
Weight 100lb
Dimensions (Whole HVAC) 28" L X 15" D X 12.5" H
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Thank you