Alpha Aire Dedicated Outdoor Air System, VAV, Air-Source Heat Pump - - PowerPoint PPT Presentation

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Alpha Aire Dedicated Outdoor Air System, VAV, Air-Source Heat Pump - - PowerPoint PPT Presentation

Dec 01, 2022 284 likes •395 views

Alpha Aire Dedicated Outdoor Air System, VAV, Air-Source Heat Pump with Energy Recovery Horizontal Vertical Indoor Air Quality IAQ Made Simple Alpha Aire is designed to Dual Energy Recovery provide a low CFM one stop

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SLIDE 1

Alpha Aire

Dedicated Outdoor Air System, VAV, Air-Source Heat Pump with Energy Recovery

Horizontal Vertical

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SLIDE 2

Indoor Air Quality – IAQ Made Simple

  • Alpha Aire is designed to

provide a low CFM “one stop shop” product. All indoor installation only one product to source, easy to install, easy to maintain makes this a great solution to IAQ challenges.

  • Packaged Air Source Heat

Pump with Energy Recovery Ventilation System

  • Install within hours not days
  • Compressor can be changed

without evacuating, brazing or charging.

  • Dual Energy Recovery

Ø Aluminum Plate Heat Exchanger Ø Total Energy Recovery Wheel

  • Higher* ISMRE 11.11 &

ISCOP 8.02 than any Similar Product Currently on the Market

  • 1. Integrated Seasonal Moisture

Removal Efficiency

  • 2. Integrated Seasonal Coefficient of

Performance

* More than 2X as required by ASHRAE 90.1 – 2016

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SLIDE 3

Applications

Alpha Aire is designed to fit any application large or small. If the requirement is larger than 500 CFM, then use multiple units strategically placed indoors. The total installed cost will most likely be less than one large split system, or an RTU with a roof curb and traditional duct work running to various parts

  • f the building. Quiet operation allows you to place these

above occupied space to deliver fresh air where you need it, when you need it.

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SLIDE 4
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SLIDE 5

– Alpha Aire*

DOAS Air-Source Heat Pump with Energy Recovery

Vertical Configuration

Energy Recovery Wheel Cross Flow HX FILTER FILTER

1 2 4 5 6 7 9 8 3

Outside Air Exhaust Air Exhaust/Return Air

Auxiliary Condenser Coil

Supply Air

Condenser Coil Evaporator Coil
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SLIDE 6 BAROMETRIC PRESSURE: 29.921 in. HG

PSYCHROMETRIC CHART

Normal Temperature

I-P Units

SEA LEVEL

  • 10
  • 5
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 DRY BULB TEMPERATURE - °F 5 10 15 20 25 30 35 40 45 50 55 55 60 60 ENTHALPY - BTU PER POUND OF DRY AIR 5 10 15 20 25 30 35 40 45 50 ENTHALPY - BTU PER POUND OF DRY AIR SATURATION TEMPERATURE - °F .1 .2 .3 .4 .5 .6 .7 .8 .9 1 1.1 1.2 1.3 VAPOR PRESSURE - INCHES OF MERCURY 10 20 25 30 35 40 45 50 55 60 65 70 75 80 85 DEW POINT TEMPERATURE - °F Chart by: HANDS DOWN SOFTWARE, www.handsdownsoftware.com 1.00 0.95 0.90 0.85 0.80 0.75 0.70 0.65 0.60 0.55 0.50 0.45 0.40 0.35 0.30 0.25 0.20 SENSIBLE HEAT RATIO = Qs / Qt SENSIBLE HEAT RATIO = Qs / Qt 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 15% 25% 2% 4 % 6 % 8 % R E L A T I V E H U M I D I T Y 10% RELATIVE HUMIDITY 20% 30% 4 % 50% 60% 70% 8 % 90%
  • 5
5 5 10 10 1 5 15 2 20 25 25 30 30 35 35 40 40 4 5 45 50 50 5 5 55 60 60 65 65 70 70 75 75 80 80 85 WET BULB TEMPERATURE - °F 85 90 12.0 13.0 1 4 . V O L U M E
  • C
U . F T . P E R L B . D R Y A I R 1 5 . HUMIDITY RATIO - GRAINS OF MOISTURE PER POUND OF DRY AIR Cooling OA Cooling ERW Cooling X Flo #1 Cooling Evap Cooling X Flo #2 Cooling Aux. / SA Heating OA Heating ERW Heating Aux. / SA Chart by: HANDS DOWN SOFTWARE, www.handsdownsoftware.com BAROMETRIC PRESSURE: 29.921 in. HG

PSYCHROMETRIC CHART

Normal Temperature

I-P Units

SEA LEVEL

Chart by: HANDS DOWN SOFTWARE, www.handsdownsoftware.com
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SLIDE 7
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SLIDE 8 BAROMETRIC PRESSURE: 29.921 in. HG

PSYCHROMETRIC CHART

SEA LEVEL

  • 10
  • 5
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 DRY BULB TEMPERATURE - ° F 10 20 25 30 35 40 45 50 55 60 65 70 75 80 85 DEW POINT TEMPERATURE - ° F Chart by: HANDS DOWN SOFTWARE, www.handsdownsoftware.com 1 % R E L A T I V E H U M I D I T Y 20% 30% 40% 50% 60% 70% 80% 9 %
  • 5
5 5 10 10 1 5 15 2 20 2 5 25 3 30 3 5 35 40 40 4 5 45 5 50 5 5 55 60 60 6 5 65 7 70 75 75 80 80 85 WET BULB TEMPERATURE - °F 85 90 .

PSYCHROMETRIC CHART

Chart by: HANDS DOWN SOFTWARE, www.handsdownsoftware.com Return Air Conditions Cooling 75°F Dry Bulb / 62.5°F Wet Bulb Return Air Conditions Heating 70°F Dry Bulb / 58.5°F Wet Bulb Outside Air - Below Heating Set point

Legend

Outside Air - Between Heating and Dehumidifjcation Set points Supply Air - Heating w/ Compressor and Energy Recovery Wheel Supply Air - Cooling w/ Compressor and Energy Recovery Wheel Supply Air - Cooling with Energy Recovery Wheel Only Supply Air - Heating with Energy Recovery Wheel Only Outside Air - Above Dehumdifjcation Set point
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SLIDE 9
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SLIDE 10

OPTIONS

Outside Air Inlet Filters

  • 2" MERV 8
  • 2" MERV 11
  • 2" MERV 13
  • 4" MERV 8
  • 4" MERV 11
  • 4" MERV 13
  • 2" MERV 8 + 4" MERV 11
  • 2" MERV 8 + 4" MERV 13
  • 2" MERV 11 + 4" MERV 13

Factory Installed Items

  • Coated Coils

(Special Order)

  • Painted Cabinet

(Special Order)

  • Painted Floor Stand

(Special Order) Factory Supplied, Field Installed

  • Non-Fused Disconnect
  • Buck-Boost Transformer
  • External Condensate Pump
  • Smoke Detector
  • VOC Switch
  • CO2 Switch
  • Occupancy Switch
  • Trap / Switch Combo