High Heat Indirect Heat Exchangers for Discharge Temperatures up to 325°F

– Designed to provide regenerative heating for Desiccant Dehumidifier applications
– ETL/ITS air heater module – IAS 9-90 Gas fired desiccant dehumidifiers, ANSI Z21.47 central and ANSI Z83.8 duct furnace.­
– Maximum discharge air temperatures to 325F (163C).­
– Available with on/off, two-stage or electronic modulating control systems-all direct spark ignitions.
– Units listed for operation on negative pressure side of circulating air fan.
– 304 stainless steel heat exchanger – longer life and low maintenance.
– Low airside pressure drops.

Product Specification User Guidelines OEM Instructions Submittal / Order Information

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Model NumberPDF Max Input MBHMax Output MBHNat. Gas Turndown RatioMax CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HPA150 - 3:1 Mod (MD) (LP)A B C D E F G P Q1501133 to 134720.161258830.0118.9728.3544.071611042.5
HPA150 - 5:1 Mod (MA)A B C D E F G P Q1501135 to 134720.161258830.0118.9728.3544.071611042.5
HPA150 - One StageA B C D E F G P Q1501131 to 134720.161258830.0118.9728.3544.071611042.5
HPA150 - Two Stage (TN)A B C D E F G P Q1501132 to 134720.161258830.0118.9728.3544.071611042.5
HPA150 - Two Stage (TS)A B C D E F G P Q1501132 to 134720.161258830.0118.9728.3544.071611042.5
HPA225 - 3:1 Mod (MD) (LP)A B C D E F G P Q2251693 to 152080.2412512500.0225.4728.3544.071614542.5
HPA225 - 5:1 Mod (MA)A B C D E F G P Q2251695 to 152080.2412512500.0225.4728.3544.071614542.5
HPA225 - One StageA B C D E F G P Q2251691 to 152080.2412512500.0225.4728.3544.071614542.5
HPA225 - Two Stage (TN)A B C D E F G P Q2251692 to 152080.2412512500.0225.4728.3544.071614542.5
HPA225 - Two Stage (TS)A B C D E F G P Q2251692 to 152080.2412512500.0225.4728.3544.071614542.5
HPA300 - 3:1 Mod (MD) (LP)A B C D E F G P Q3002253 to 169440.2912516670.0231.9728.3544.071618542.5
HPA300 - 5:1 Mod (MA)A B C D E F G P Q3002255 to 169440.2912516670.0231.9728.3544.071618542.5
HPA300 - One StageA B C D E F G P Q3002251 to 169440.2912516670.0231.9728.3544.071618542.5
HPA300 - Two Stage (TN)A B C D E F G P Q3002252 to 169440.2912516670.0231.9728.3544.071618542.5
HPA300 - Two Stage (TS)A B C D E F G P Q3002252 to 169440.2912516670.0231.9728.3544.071618542.5
HPA400 - 3:1 Mod (MD) (LP)A B C D E F G P Q4003003 to 192590.3812522220.0338.4728.3544.071624242.5
HPA400 - 5:1 Mod (MA)A B C D E F G P Q4003005 to 192590.3812522220.0338.4728.3544.071624242.5
HPA400 - One StageA B C D E F G P Q4003001 to 192590.3812522220.0338.4728.3544.071624242.5
HPA400 - Two Stage (TN)A B C D E F G P Q4003002 to 192590.3812522220.0338.4728.3544.071624242.5
HPA400 - Two Stage (TS)A B C D E F G P Q4003002 to 192590.3812522220.0338.4728.3544.071624242.5
HPA480 - 3:1 Mod (MD) (LP)A B C D E F G P Q4803603 to 1111110.4212526670.0344.9728.3544.0718280N/aN/a
HPA480 - 5:1 Mod (MA)A B C D E F G P Q4803605 to 1111110.4212526670.0344.9728.3544.0718280N/aN/a
HPA480 - One StageA B C D E F G P Q4803601 to 1111110.4212526670.0344.9728.3544.0718280N/aN/a
HPA480 - Two Stage (TN)A B C D E F G P Q4803602 to 1111110.4212526670.0344.9728.3544.0718280N/aN/a
HPA480 - Two Stage (TS)A B C D E F G P Q4803602 to 1111110.4212526670.0344.9728.3544.0718280N/aN/a
HPA500 - 3:1 Mod (MD) (LP)A B C D E F G P Q5003753 to 1115740.4612527780.0344.9728.3544.0718280N/aN/a
HPA500 - 5:1 Mod (MA)A B C D E F G P Q5003755 to 1115740.4612527780.0344.9728.3544.0718280N/aN/a
HPA500 - One StageA B C D E F G P Q5003751 to 1115740.4612527780.0344.9728.3544.0718280N/aN/a
HPA500 - Two Stage (TN)A B C D E F G P Q5003752 to 1115740.4612527780.0344.9728.3544.0718280N/aN/a
HPA500 - Two Stage (TS)A B C D E F G P Q5003752 to 1115740.4612527780.0344.9728.3544.0718280N/aN/a
Note: Max Discharge Temp is 325°F
Note: For Propane gas, turndown is 60% of stated natural gas turndown.
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Model NumberPDF Max Input MBHMax Output MBHNat. Gas Turndown RatioMax CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HPG050 - 3:1 Mod (MD)A B C D E F G P Q50383 to 111570.161252780.0113.519.925.9412562.41.5
HPG050 - 5:1 Mod (MA)A B C D E F G P Q50385 to 111570.161252780.0113.519.925.9412562.41.5
HPG050 - One StageA B C D E F G P Q50381 to 111570.161252780.0113.519.925.9412562.41.5
HPG050 - Two Stage (TN)A B C D E F G P Q50382 to 111570.161252780.0113.519.925.9412562.41.5
HPG050 - Two Stage (TS)A B C D E F G P Q50382 to 111570.161252780.0113.519.925.9412562.41.5
HPG100 - 10:1/6:1 Mod (MB) (NA/LP)A B C D E F G P Q1007510:1/6:1 (NA/LP)23150.211255560.0121.7419.8925.9412852.41.5
HPG100 - 3:1 Mod (MD)A B C D E F G P Q100753 to 123150.211255560.0121.7419.8925.9412852.41.5
HPG100 - 5:1 Mod (MA)A B C D E F G P Q100755 to 123150.211255560.0121.7419.8925.9412852.41.5
HPG100 - One StageA B C D E F G P Q100751 to 123150.211255560.0121.7419.8925.9412852.41.5
HPG100 - Two Stage (TN)A B C D E F G P Q100752 to 123150.211255560.0121.7419.8925.9412852.41.5
HPG100 - Two Stage (TS)A B C D E F G P Q100752 to 123150.211255560.0121.7419.8925.9412852.41.5
HPG150 - 10:1/6:1 Mod (MB) (NA/LP)A B C D E F G P Q15011210:1/6:1 (NA/LP)34720.271258330.0227.2419.8925.94141152.41.5
HPG150 - 3:1 Mod (MD)A B C D E F G P Q1501123 to 134720.271258330.0227.2419.8925.94141152.41.5
HPG150 - 5:1 Mod (MA)A B C D E F G P Q1501125 to 134720.271258330.0227.2419.8925.94141152.41.5
HPG150 - One StageA B C D E F G P Q1501121 to 134720.271258330.0227.2419.8925.94141152.41.5
HPG150 - Two Stage (TN)A B C D E F G P Q1501122 to 134720.271258330.0227.2419.8925.94141152.41.5
HPG150 - Two Stage (TS)A B C D E F G P Q1501122 to 134720.271258330.0227.2419.8925.94141152.41.5
HPG200 - 10:1/6:1 Mod (MB) (NA/LP)A B C D E F G P Q20015010:1/6:1 (NA/LP)46300.2512511110.0238.2419.8925.941416042.5
HPG200 - 3:1 Mod (MD)A B C D E F G P Q2001503 to 146300.2512511110.0238.2419.8925.941416042.5
HPG200 - 5:1 Mod (MA)A B C D E F G P Q2001505 to 146300.2512511110.0238.2419.8925.941416042.5
HPG200 - One StageA B C D E F G P Q2001501 to 146300.2512511110.0238.2419.8925.941416042.5
HPG200 - Two Stage (TN)A B C D E F G P Q2001502 to 146300.2512511110.0238.2419.8925.941416042.5
HPG200 - Two Stage (TS)A B C D E F G P Q2001502 to 146300.2512511110.0238.2419.8925.941416042.5
HPG300 - 10:1/6:1 Mod (MB) (NA/LP)A B C D E F G P Q30022510:1/6:1 (NA/LP)69440.2912516670.0246.4919.8925.9414190N/aN/a
HPG300 - 3:1 Mod (MD)A B C D E F G P Q3002253 to 169440.2912516670.0246.4919.8925.9414190N/aN/a
HPG300 - 5:1 Mod (MA)A B C D E F G P Q3002255 to 169440.2912516670.0246.4919.8925.9414190N/aN/a
HPG300 - One StageA B C D E F G P Q3002251 to 169440.2912516670.0246.4919.8925.9414190N/aN/a
HPG300 - Two Stage (TN)A B C D E F G P Q3002252 to 169440.2912516670.0246.4919.8925.9414190N/aN/a
HPG300 - Two Stage (TS)A B C D E F G P Q3002252 to 169440.2912516670.0246.4919.8925.9414190N/aN/a
HPG400 - 10:1/6:1 Mod (MB) (NA/LP)A B C D E F G P Q40030010:1/6:1 (NA/LP)92590.3712522220.0254.7419.8925.9414233N/aN/a
HPG400 - 3:1 Mod (MD)A B C D E F G P Q4003003 to 192590.3712522220.0254.7419.8925.9414233N/aN/a
HPG400 - 5:1 Mod (MA)A B C D E F G P Q4003005 to 192590.3712522220.0254.7419.8925.9414233N/aN/a
HPG400 - One StageA B C D E F G P Q4003001 to 192590.3712522220.0254.7419.8925.9414233N/aN/a
HPG400 - Two Stage (TN)A B C D E F G P Q4003002 to 192590.3712522220.0254.7419.8925.9414233N/aN/a
HPG400 - Two Stage (TS)A B C D E F G P Q4003002 to 192590.3712522220.0254.7419.8925.9414233N/aN/a
HPG500 - 10:1/6:1 Mod (MB) (NA/LP)A B C D E F G P Q50037510:1/6:1 (NA/LP)115740.412527780.0365.7419.8925.9414290N/aN/a
HPG500 - 3:1 Mod (MD)A B C D E F G P Q5003753 to 1115740.412527780.0365.7419.8925.9414290N/aN/a
HPG500 - 5:1 Mod (MA)A B C D E F G P Q5003755 to 1115740.412527780.0365.7419.8925.9414290N/aN/a
HPG500 - One StageA B C D E F G P Q5003751 to 1115740.412527780.0365.7419.8925.9414290N/aN/a
HPG500 - Two Stage (TN)A B C D E F G P Q5003752 to 1115740.412527780.0365.7419.8925.9414290N/aN/a
HPG500 - Two Stage (TS)A B C D E F G P Q5003752 to 1115740.412527780.0365.7419.8925.9414290N/aN/a
Note: Max Discharge Temp is 325°F
Note: For Propane gas, turndown is 60% of stated natural gas turndown.