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HDA-F-S HDA-M-S HDA-I-S HDB-B-S HDB-F-S HDG-B-S HDG-F-S HDG-M-S HDG-I-S


HDA-B-S – Horizontal Airflow

Application Guidelines Product Specification Product Manual Submittal / Order Information

Note: You must be logged in to view CAD files. Authorized access is required for STEP files.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDA150-B-STPDF15012010 to 155560.3910011110.0221.9930.643.0622.0324442.5
HDA200-B-STPDF20016010 to 174070.6710014810.0321.9930.64321.9823242.5
HDA250-B-STPDF2502005 to 192590.8310018520.0425.2430.64321.9826842.5
HDA250-B-ST (6)PDF25020010 to 192590.6910018520.0325.2430.64321.9827842.5
HDA300-B-STPDF30024010 to 1111110.9610022220.0528.4930.64321.9827842.5
HDA350-B-STPDF3502805 to 1129631.0910025930.0631.7430.64321.9838942.5
HDA350-B-ST (8)PDF35028010 to 1129630.9310025930.0531.7430.64321.9843942.5
HDA400-B-STPDF40032010 to 1148151.210029630.0634.9930.64321.9843942.5
HDA500-B-STPDF50040010 to 1185191.3810037040.0741.4930.64321.984805N/a
HDA600-B-STPDF60048010 to 1222221.5210044440.0847.9930.64321.985225N/a
HDA150-B-ST-X2PDF15012020 to 155560.7820011110.0421.9960.1843.0621.9848885
HDA200-B-ST-X2PDF40032020 to 174071.3420014810.0621.9960.184321.9848785
HDA250-B-ST-X2PDF50040010 to 192591.6620018520.0825.2460.184321.9856485
HDA250-B-ST-X2 (6)PDF50040010 to 192591.3820018520.0625.2460.184321.9858585
HDA300-B-ST-X2PDF60048020 to 1111111.9320022220.128.4960.184321.9858585
HDA350-B-ST-X2PDF70056010 to 1129632.1720025930.1131.7460.184321.9866885
HDA350-B-ST-X2 (8)PDF70056010 to 1129631.8620025930.0931.7460.184321.9892385
HDA400-B-ST-X2PDF80064020 to 1148152.3920029630.1234.9960.184321.9892385
HDA500-B-ST-X2PDF100080020 to 1185192.7520037040.1441.4960.184321.98101110N/a
HDA600-B-ST-X2PDF120096020 to 1222223.0420044440.1647.9960.184321.98108610N/a
Notes:
- Max Discharge Temp is 160°F
- (#) notation denotes # of tubes in unit
- For Propane gas, turndown is 60% of stated natural gas turndown.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDA150-B-SF-X2PDF15012020 to 155560.7820011110.0421.9960.1843.0621.9848885
HDA200-B-SF-X2PDF40032020 to 174071.3420014810.0621.9960.184321.9848785
HDA250-B-SF-X2PDF50040010 to 192591.6620018520.0825.2460.184321.9856485
HDA250-B-SF-X2 (6)PDF50040010 to 192591.3820018520.0625.2460.184321.9858585
HDA300-B-SF-X2PDF60048020 to 1111111.9320022220.128.4960.184321.9858585
HDA350-B-SF-X2PDF70056010 to 1129632.1720025930.1131.7460.184321.9866885
HDA350-B-SF-X2 (8)PDF70056010 to 1129631.8620025930.0931.7460.184321.9892385
HDA400-B-SF-X2PDF80064020 to 1148152.3920029630.1234.9960.184321.9892385
HDA500-B-SF-X2PDF100080020 to 1185192.7520037040.1441.4960.184321.98101110N/a
HDA600-B-SF-X2PDF120096020 to 1222223.0420044440.1647.9960.184321.98108610N/a
Notes:
- Max Discharge Temp is 160°F
- (#) notation denotes # of tubes in unit
- For Propane gas, turndown is 60% of stated natural gas turndown.

HDA-F-S – Vertical Airflow

Application Guidelines Product Specification Product Manual Submittal / Order Information

Note: You must be logged in to view CAD files. Authorized access is required for STEP files.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDA150-F-STPDF15012010 to 155560.3910011110.0221.9930.643.0622.0324442.5
HDA200-F-STPDF20016010 to 174070.6710014810.0321.4431.3942.8422.7623242.5
HDA250-F-STPDF2502005 to 192590.8310018520.0424.6931.3942.8422.7626442.5
HDA250-F-ST (6)PDF25020010 to 192590.6910018520.0327.4341.4942.8422.2527842.5
HDA300-F-STPDF30024010 to 1111110.9610022220.0527.9431.3942.8422.7627842.5
HDA350-F-STPDF3502805 to 1129631.0910025930.0631.1931.3942.8422.7638942.5
HDA350-F-ST (8)PDF35028010 to 1129630.9310025930.0533.9341.4942.8422.2543942.5
HDA400-F-STPDF40032010 to 1148151.210029630.0634.4431.3942.8422.7643942.5
HDA500-F-STPDF50040010 to 1185191.3810037040.0740.9431.3942.8422.764805N/a
HDA600-F-STPDF60048010 to 1222221.5210044440.0847.4431.3942.8422.765225N/a
HDA150-F-ST-X2PDF15012020 to 1111120.7820022220.0441.7431.3943.0621.9848885
HDA200-F-ST-X2PDF40032020 to 1148141.3420029620.0641.7431.394321.9848785
HDA250-F-ST-X2PDF50040010 to 1185181.6620037040.0848.2431.394321.9856485
HDA250-F-ST-X2 (6)PDF50040010 to 1185181.3820037040.0654.7431.394321.9858585
HDA300-F-ST-X2PDF60048020 to 1222221.9320044440.154.7431.394321.9858585
HDA350-F-ST-X2PDF70056010 to 1259262.1720051860.1161.2431.394321.9866885
HDA350-F-ST-X2 (8)PDF70056010 to 1259261.8620051860.0967.7431.394321.9892385
HDA400-F-ST-X2PDF80064020 to 1296302.3920059260.1267.7431.394321.9892385
HDA500-F-ST-X2PDF100080020 to 1370382.7520074080.1480.7431.394321.98101110N/a
HDA600-F-ST-X2PDF120096020 to 1444443.0420088880.1693.7431.394321.98108610N/a
Notes:
- Max Discharge Temp is 160°F
- (#) notation denotes # of tubes in unit
- For Propane gas, turndown is 60% of stated natural gas turndown.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDA150-F-SF-X2PDF15012020 to 1111120.7820022220.0441.7441.4943.0621.9848885
HDA200-F-SF-X2PDF40032020 to 1148141.3420029620.0641.7441.494321.9848785
HDA250-F-SF-X2PDF50040010 to 1185181.6620037040.0848.2441.494321.9856485
HDA250-F-SF-X2 (6)PDF50040010 to 1185181.3820037040.0654.7441.494321.9858585
HDA300-F-SF-X2PDF60048020 to 1222221.9320044440.154.7441.494321.9858585
HDA350-F-SF-X2PDF70056010 to 1259262.1720051860.1161.2441.494321.9866885
HDA350-F-SF-X2 (8)PDF70056010 to 1259261.8620051860.0967.7441.494321.9892385
HDA400-F-SF-X2PDF80064020 to 1296302.3920059260.1267.7441.494321.9892385
HDA500-F-SF-X2PDF100080020 to 1370382.7520074080.1480.7441.494321.98101110N/a
HDA600-F-SF-X2PDF120096020 to 1444443.0420088880.1693.7441.494321.98108610N/a
Notes:
- Max Discharge Temp is 160°F
- (#) notation denotes # of tubes in unit
- For Propane gas, turndown is 60% of stated natural gas turndown.

HDA-M-S – Horizontal Airflow

Application Guidelines Product Specification Product Manual Submittal / Order Information

Note: You must be logged in to view CAD files. Authorized access is required for STEP files.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDA150-M-STPDF15012010 to 155560.026018520.0130.621.9843.0622.0324442.5
HDA200-M-STPDF20016010 to 174070.036024690.0131.3921.444322.0323242.5
HDA250-M-STPDF2502005 to 192590.066030860.0131.3924.694322.0326842.5
HDA250-M-ST (6)PDF25020010 to 192590.086030860.0131.3924.694322.0327842.5
HDA300-M-STPDF30024010 to 1111110.116037040.0131.3927.944322.0327842.5
HDA350-M-STPDF3502805 to 1129630.176043210.0231.3931.194322.0338942.5
HDA350-M-ST (8)PDF35028010 to 1129630.196043210.0331.3931.194322.0343942.5
HDA400-M-STPDF40032010 to 1148150.256049380.0331.3934.444322.0343942.5
HDA500-M-STPDF50040010 to 1185190.476061730.0631.3940.944322.034805N/a
HDA600-M-STPDF60048010 to 1222220.796074070.131.3947.444322.035225N/a
HDA200-M-ST-X2PDF40032020 to 174070.0612024690.0231.3941.744322.0348785
HDA250-M-ST-X2PDF50040010 to 192590.1212030860.0231.3948.244322.0356485
HDA250-M-ST-X2 (6)PDF50040020 to 192590.1612030860.0231.3948.244322.0358585
HDA300-M-ST-X2PDF60048020 to 1111110.2212037040.0231.3954.744322.0358585
HDA350-M-ST-X2PDF70056010 to 1129630.3412043210.0431.3961.244322.0366885
HDA350-M-ST-X2 (8)PDF70056020 to 1129630.3812043210.0531.3961.244322.0392385
HDA500-M-ST-X2PDF100080020 to 1185190.9412061730.1231.3980.744322.03101110N/a
HDA600-M-ST-X2PDF120096020 to 1222221.5812074070.231.3993.744322.03108610N/a
Notes:
- Max Discharge Temp is 160°F
- (#) notation denotes # of tubes in unit
- For Propane gas, turndown is 60% of stated natural gas turndown.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDA150-M-SF-X2PDF15012020 to 155560.0412018520.0241.9941.7443.0621.9848885
HDA200-M-SF-X2PDF40032020 to 174070.0612024690.0241.9941.744321.9848785
HDA250-M-SF-X2PDF50040010 to 192590.1212030860.0241.9948.244321.9856485
HDA250-M-SF-X2 (6)PDF50040010 to 192590.1612030860.0241.9954.744321.9858585
HDA300-M-SF-X2PDF60048020 to 1111110.2212037040.0241.9954.744321.9858585
HDA350-M-SF-X2PDF70056010 to 1129630.3412043210.0441.9961.244321.9866885
HDA350-M-SF-X2 (8)PDF70056010 to 1129630.3812043210.0641.9967.744321.9892385
HDA400-M-SF-X2PDF80064020 to 1148150.512049380.0641.9967.744321.9892385
HDA500-M-SF-X2PDF100080020 to 1185190.9412061730.1241.9980.744321.98101110N/a
HDA600-M-SF-X2PDF120096020 to 1222221.5812074070.241.9993.774321.98108610N/a
Notes:
- Max Discharge Temp is 160°F
- (#) notation denotes # of tubes in unit
- For Propane gas, turndown is 60% of stated natural gas turndown.

HDA-I-S – Vertical Airflow

Application Guidelines Product Specification Product Manual Submittal / Order Information

Note: You must be logged in to view CAD files. Authorized access is required for STEP files.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDA150-I-STPDF15012010 to 155560.026018520.0130.621.9843.0622.0324442.5
HDA200-I-STPDF20016010 to 174070.036024690.0129.9821.9942.8422.7623242.5
HDA250-I-STPDF2502005 to 192590.066030860.0129.9825.2442.8422.7626842.5
HDA250-I-ST (6)PDF25020010 to 192590.086030860.0130.0928.4942.8422.2527842.5
HDA300-I-STPDF30024010 to 1111110.116037040.0129.9828.4942.8422.7627842.5
HDA350-I-STPDF3502805 to 1129630.176043210.0229.9831.7442.8422.7638942.5
HDA350-I-ST (8)PDF35028010 to 1129630.196043210.0330.0934.9942.8422.2543942.5
HDA400-I-STPDF40032010 to 1148150.256049380.0329.9834.9942.8422.7643942.5
HDA500-I-STPDF50040010 to 1185190.476061730.0629.9841.4942.8422.764805N/a
HDA600-I-STPDF60048010 to 1222220.796074070.129.9847.9942.8422.765225N/a
HDA150-I-ST-X2PDF15012020 to 1111120.0412037040.0260.1821.9943.0621.9848885
HDA200-I-ST-X2PDF40032020 to 1148140.0612049380.0260.1821.994321.9848785
HDA250-I-ST-X2PDF50040010 to 1185180.1212061720.0260.1825.244321.9856485
HDA250-I-ST-X2 (6)PDF50040010 to 1185180.1612061720.0260.1825.244321.9858585
HDA300-I-ST-X2PDF60048020 to 1222220.2212074080.0260.1828.494321.9858585
HDA350-I-ST-X2PDF70056010 to 1259260.3412086420.0460.1831.744321.9866885
HDA350-I-ST-X2 (8)PDF70056010 to 1259260.3812086420.0660.1831.744321.9892385
HDA400-I-ST-X2PDF80064020 to 1296300.512098760.0660.1834.994321.9892385
HDA500-I-ST-X2PDF100080020 to 1370380.94120123460.1260.1841.494321.98101110N/a
HDA600-I-ST-X2PDF120096020 to 1444441.58120148140.260.1847.994321.98108610N/a
Notes:
- Max Discharge Temp is 160°F
- (#) notation denotes # of tubes in unit
- For Propane gas, turndown is 60% of stated natural gas turndown.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDA150-I-SF-X2PDF15012020 to 1111120.0412037040.0260.1821.9943.0621.9848885
HDA200-I-SF-X2PDF40032020 to 1148140.0612049380.0260.1821.994321.9848785
HDA250-I-SF-X2PDF50040010 to 1185180.1212061720.0260.1825.244321.9856485
HDA250-I-SF-X2 (6)PDF50040010 to 1185180.1612061720.0260.1825.244321.9858585
HDA300-I-SF-X2PDF60048020 to 1222220.2212074080.0260.1828.494321.9858585
HDA350-I-SF-X2PDF70056010 to 1259260.3412086420.0460.1831.744321.9866885
HDA350-I-SF-X2 (8)PDF70056010 to 1259260.3812086420.0660.1831.744321.9892385
HDA400-I-SF-X2PDF80064020 to 1296300.512098760.0660.1834.994321.9892385
HDA500-I-SF-X2PDF100080020 to 1370380.94120123460.1260.1841.494321.98101110N/a
HDA600-I-SF-X2PDF120096020 to 1444441.58120148140.260.1847.994321.98108610N/a
Notes:
- Max Discharge Temp is 160°F
- (#) notation denotes # of tubes in unit
- For Propane gas, turndown is 60% of stated natural gas turndown.

HDB-B Units

Images coming soon!

Application Guidelines Product Specification Product Manual Submittal / Order Information

Note: You must be logged in to view CAD files. Authorized access is required for STEP files.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDB200-B-STPDF20016010 to 174070.349016460.0232.0519.2474.1822.0917442.5
HDB250-B-STPDF2502005 to 192590.399020580.0232.0519.2474.1822.0921642.5
HDB270-B-ST27021610 to 1100000.369022220.0232.0519.2474.1822.0927942.5
HDB300-B-STPDF30024010 to 1111110.449024690.0332.0519.2474.1822.0927942.5
HDB350-B-STPDF3502805 to 1129630.489028810.0338.5519.2474.1822.0934242.5
HDB360-B-ST36028810 to 1133330.429029630.0338.5519.2474.1822.0940542.5
HDB400-B-STPDF40032010 to 1148150.529032920.0338.5519.2474.1822.0940542.5
HDB500-B-STPDF50040010 to 1185190.577549380.0545.0723.8774.1822.094845
HDB600-B-STPDF60048010 to 1222220.617559260.0551.5523.8774.1822.095165
HDB180-B-ST-X2PDF36028810 to 166670.5618014810.0432.0538.4874.1822.0934885
HDB200-B-ST-X2PDF40032020 to 174070.6818016460.0432.0538.4874.1822.0934885
HDB250-B-ST-X2PDF50040010 to 192590.7918020580.0532.0538.4874.1822.0943285
HDB270-B-ST-X254043220 to 1100000.7318022220.0532.0538.4874.1822.0955885
HDB300-B-ST-X2PDF60048020 to 1111110.8818024690.0632.0538.4874.1822.0955885
HDB350-B-ST-X2PDF70056010 to 1129630.9618028810.0638.5538.4874.1822.0968485
HDB360-B-ST-X272057620 to 1133330.8518029630.0538.5538.4874.1822.0981085
HDB400-B-ST-X2PDF80064020 to 1148151.0418032920.0638.5538.4874.1822.0981085
HDB500-B-ST-X2PDF100080020 to 1185191.1315049380.145.0747.7474.1822.0996810
HDB600-B-ST-X2PDF120096020 to 1222221.2215059260.1151.5547.7474.1822.09103210
Note: For Propane gas, turndown is 60% of stated natural gas turndown.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDB180-B-SF-X2PDF36028810 to 166670.5618014810.0432.0538.4874.1822.0934885
HDB200-B-SF-X2PDF40032020 to 174070.6818016460.0432.0538.4874.1822.0934885
HDB250-B-SF-X2PDF50040010 to 192590.7918020580.0532.0538.4874.1822.0943285
HDB270-B-SF-X254043220 to 1100000.7318022220.0532.0538.4874.1822.0955885
HDB300-B-SF-X2PDF60048020 to 1111110.8818024690.0632.0538.4874.1822.0955885
HDB350-B-SF-X2PDF70056010 to 1129630.9618028810.0638.5538.4874.1822.0968485
HDB360-B-SF-X272057620 to 1133330.8518029630.0538.5538.4874.1822.0981085
HDB400-B-SF-X2PDF80064020 to 1148151.0418032920.0638.5538.4874.1822.0981085
HDB500-B-SF-X2PDF100080020 to 1185191.1315049380.145.0747.7474.1822.0996810
HDB600-B-SF-X2PDF120096020 to 1222221.2215059260.1151.5547.7474.1822.09103210
Notes:
- Max Discharge Temp is 160°F
- (#) notation denotes # of tubes in unit
- For Propane gas, turndown is 60% of stated natural gas turndown.

HDB-F Units

Images coming soon!

Application Guidelines Product Specification Product Manual Submittal / Order Information

Note: You must be logged in to view CAD files. Authorized access is required for STEP files.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDB200-F-STPDF20016010 to 174070.349016460.0222.3335.0271.8423.4817442.5
HDB250-F-STPDF2502005 to 192590.399020580.0225.5835.0271.8423.4821642.5
HDB270-F-ST27021610 to 1100000.369022220.0228.8335.0274.1822.0927942.5
HDB300-F-STPDF30024010 to 1111110.449024690.0328.8335.0271.8423.4827942.5
HDB350-F-STPDF3502805 to 1129630.489028810.0332.0835.0271.8423.4834242.5
HDB360-F-ST36028810 to 1133330.429029630.0335.3335.0274.1822.0940542.5
HDB400-F-STPDF40032010 to 1148150.529032920.0335.3335.0271.8423.4840542.5
HDB500-F-STPDF50040010 to 1185190.577549380.0541.8343.0271.8423.484845
HDB600-F-STPDF60048010 to 1222220.617559260.0548.3343.0271.8423.485165
HDB180-F-ST-X2PDF36028810 to 1133340.5618029620.0444.5635.0274.1822.1134885
HDB200-F-ST-X2PDF40032020 to 1148140.6818032920.0444.5635.0274.1822.1134885
HDB250-F-ST-X2PDF50040010 to 1185180.7918041160.0551.0635.0274.1822.1143285
HDB270-F-ST-X254043220 to 1200000.7318044440.0557.5635.0274.1822.1155885
HDB300-F-ST-X2PDF60048020 to 1222220.8818049380.0657.5635.0274.1822.1155885
HDB350-F-ST-X2PDF70056010 to 1259260.9618057620.0664.0635.0274.1822.1168485
HDB360-F-ST-X272057620 to 1266660.8518059260.0570.5635.0274.1822.1181085
HDB400-F-ST-X2PDF80064020 to 1296301.0418065840.0670.5635.0274.1822.1181085
HDB500-F-ST-X2PDF100080020 to 1370371.1315098760.183.5643.0274.1822.1196810
HDB600-F-ST-X2PDF120096020 to 1444441.22150118520.1196.5643.0274.1822.11103210
Notes:
- Max Discharge Temp is 160°F
- (#) notation denotes # of tubes in unit
- For Propane gas, turndown is 60% of stated natural gas turndown.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDB180-F-SF-X2PDF36028810 to 1133340.5618029620.0444.5635.0274.1822.1134885
HDB200-F-SF-X2PDF40032020 to 1148140.6818032920.0444.5635.0274.1822.1134885
HDB250-F-SF-X2PDF50040010 to 1185180.7918041160.0551.0635.0274.1822.1143285
HDB270-F-SF-X254043220 to 1200000.7318044440.0557.5635.0274.1822.1155885
HDB300-F-SF-X2PDF60048020 to 1222220.8818049380.0657.5635.0274.1822.1155885
HDB350-F-SF-X2PDF70056010 to 1259260.9618057620.0664.0635.0274.1822.1168485
HDB360-F-SF-X272057620 to 1266660.8518059260.0570.5635.0274.1822.1181085
HDB400-F-SF-X2PDF80064020 to 1296301.0418065840.0670.5635.0274.1822.1181085
HDB500-F-SF-X2PDF100080020 to 1370371.1315098760.183.5643.0274.1822.1196810
HDB600-F-SF-X2PDF120096020 to 1444441.22150118520.1196.5643.0274.1822.11103210
Notes:
- Max Discharge Temp is 160°F
- (#) notation denotes # of tubes in unit
- For Propane gas, turndown is 60% of stated natural gas turndown.

HDG-B Units

Application Guidelines Product Specification Product Manual Submittal / Order Information

Note: You must be logged in to view CAD files. Authorized access is required for STEP files.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDG050-B-STPDF50405 to 118520.37804630.0318.5921.5927.0520.2910421.5
HDG075-B-STPDF75605 to 127780.79806940.0618.5921.5927.0520.2910421.5
HDG100-B-STPDF100805 to 137040.9809260.0721.3421.5927.0520.2914721.5
HDG125-B-STPDF1251005 to 146300.988011570.0824.0921.5927.0520.2918621.5
HDG150-B-STPDF15012010 to 155561.048013890.0826.8421.5927.0520.2921321.5
HDG175-B-STPDF1751405 to 164811.088016200.0829.5921.5927.0520.2923321.5
HDG200-B-STPDF20016010 to 174071.118018520.0932.3421.5927.0520.2926342.5
HDG250-B-STPDF25020010 to 192590.928023150.0737.8421.5927.0520.2933342.5
HDG300-B-STPDF30024010 to 1111110.988027780.0743.3421.5927.0520.2939142.5
HDG350-B-STPDF35028010 to 1129631.038032410.0848.8421.5927.0520.2944342.5
HDG400-B-STPDF40032010 to 1148151.188037040.0951.5921.5927.0520.2946042.5
HDG500-B-STPDF50040010 to 1185191.338046300.159.8427.5923.9923.35N/a53.2
HDG600-B-STPDF60048010 to 1222221.358055560.170.8427.5923.9923.35N/a53.2
HDG050-B-ST-X2PDF1008010 to 118520.751604630.0618.5943.0627.0420.2920853
HDG075-B-ST-X2PDF15012010 to 127781.581606940.1218.5943.0627.0420.2920853
HDG100-B-ST-X2PDF20016020 to 137041.81609260.1418.5943.0627.0420.2929485
HDG125-B-ST-X2PDF25020010 to 146301.9616011570.1518.5943.0627.0420.2937285
HDG150-B-ST-X2PDF30024020 to 155562.0716013890.1628.7843.0627.0420.2942685
HDG175-B-ST-X2PDF35028010 to 164812.1616016200.1729.5943.0627.0420.2946685
HDG200-B-ST-X2PDF40032020 to 174072.2316018520.1732.3443.0627.0420.2952685
HDG250-B-ST-X2PDF50040020 to 192591.8316023150.1439.7843.0627.0420.2966685
HDG300-B-ST-X2PDF60048020 to 1111111.9616027780.1545.2843.0627.0420.2978285
HDG350-B-ST-X2PDF70056020 to 1129632.0516032410.1650.7843.0627.0420.2988685
HDG400-B-ST-X2PDF80064020 to 1148152.3616037040.1853.5343.0627.0420.2992085
HDG500-B-ST-X2PDF100080020 to 1185192.6616046300.2159.8455.1827.0420.29N/a10
HDG600-B-ST-X2PDF120096020 to 1222222.716055560.2172.7855.1827.0420.29N/a10
Notes:
- Max Discharge Temp is 160°F
- For Propane gas, turndown is 60% of stated natural gas turndown.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDG050-B-SF-X2PDF1008010 to 118520.751604630.0624.7843.0627.0420.2920853
HDG075-B-SF-X2PDF15012010 to 127781.581606940.1224.7843.0627.0420.2920853
HDG100-B-SF-X2PDF20016020 to 137041.81609260.1424.7843.0627.0420.2929485
HDG125-B-SF-X2PDF25020010 to 146301.9616011570.1524.7843.0627.0420.2937285
HDG150-B-SF-X2PDF30024020 to 155562.0716013890.1624.7843.0627.0420.2942685
HDG175-B-SF-X2PDF35028010 to 164812.1616016200.1727.5343.0627.0420.2946685
HDG200-B-SF-X2PDF40032020 to 174072.2316018520.1730.2843.0627.0420.2952685
HDG250-B-SF-X2PDF50040020 to 192591.8316023150.1435.7843.0627.0420.2966685
HDG300-B-SF-X2PDF60048020 to 1111111.9616027780.1541.2843.0627.0420.2978285
HDG350-B-SF-X2PDF70056020 to 1129632.0516032410.1641.2843.0627.0420.2988685
HDG400-B-SF-X2PDF80064020 to 1148152.3616037040.1849.5343.0627.0420.2992085
HDG500-B-SF-X2PDF100080020 to 1185192.6616046300.2157.7855.0627.0420.29N/a10
HDG600-B-SF-X2PDF120096020 to 1222222.716055560.2168.7855.0627.0420.29N/a10
Notes:
- Max Discharge Temp is 160°F
- For Propane gas, turndown is 60% of stated natural gas turndown.

HDG-F Units

Application Guidelines Product Specification Product Manual Submittal / Order Information

Note: You must be logged in to view CAD files. Authorized access is required for STEP files.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDG050-F-STPDF50405 to 118520.37804630.0315.1822.9227.0620.2810421.5
HDG075-F-STPDF75605 to 127780.79806940.0615.1822.9227.0620.2810421.5
HDG100-F-STPDF1008010 to 137040.9809260.0717.9322.9227.0620.2814721.5
HDG125-F-STPDF1251005 to 146300.988011570.0820.6822.9227.0620.2818621.5
HDG150-F-STPDF15012010 to 155561.048013890.0823.4322.9227.0620.2821321.5
HDG175-F-STPDF1751405 to 164811.088016200.0826.1822.9227.0520.2923321.5
HDG200-F-STPDF20016010 to 174071.118018520.0928.9322.9227.0620.2826342.5
HDG250-F-STPDF25020010 to 192590.928023150.0734.4322.9227.0620.2833342.5
HDG300-F-STPDF30024010 to 1111110.988027780.0739.9322.9227.0620.2839142.5
HDG350-F-STPDF35028010 to 1129631.038032410.0845.4322.9227.0620.2844342.5
HDG400-F-STPDF40032010 to 1148151.188037040.0948.1822.9227.0620.2846042.5
HDG050-F-ST-X2PDF1008010 to 137040.751609260.0630.2422.9227.0620.2320853
HDG075-F-ST-X2PDF15012010 to 155561.5816013880.1230.2422.9227.0620.2320853
HDG100-F-ST-X2PDF20016020 to 174081.816018520.1435.7422.9227.0620.2329453
HDG125-F-ST-X2PDF25020010 to 192601.9616023140.1541.2422.9227.0620.2337253
HDG150-F-ST-X2PDF30024020 to 1111122.0716027780.1646.7422.9227.0620.2342653
HDG175-F-ST-X2PDF35028010 to 1129622.1616032400.1752.2422.9227.0620.2346653
HDG200-F-ST-X2PDF40032020 to 1148142.2316037040.1757.7422.9227.0620.2352685
HDG250-F-ST-X2PDF50040020 to 1185181.8316046300.1468.7422.9227.0620.2366685
HDG300-F-ST-X2PDF60048020 to 1222221.9616055560.1579.7422.9227.0620.2378285
HDG350-F-ST-X2PDF70056020 to 1259262.0516064820.1690.7422.9227.0620.2388685
HDG400-F-ST-X2PDF80064020 to 1296302.3616074080.1896.2422.9227.0620.2392085
HDG500-F-ST-X2PDF100080020 to 1370382.6616092600.21N/a106.4
HDG600-F-ST-X2PDF120096020 to 1444442.7160111120.21N/a106.4
Notes:
- Max Discharge Temp is 160°F
- For Propane gas, turndown is 60% of stated natural gas turndown.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDG050-F-SF-X2PDF1008010 to 137040.751609260.0630.2434.9227.0620.2320853
HDG075-F-SF-X2PDF15012010 to 155561.5816013880.1230.2434.9227.0620.2320853
HDG100-F-SF-X2PDF20016020 to 174081.816018520.1435.7434.9227.0620.2329453
HDG125-F-SF-X2PDF25020010 to 192601.9616023140.1541.2434.9227.0620.2337253
HDG150-F-SF-X2PDF30024020 to 1111122.0716027780.1646.7434.9227.0620.2342653
HDG175-F-SF-X2PDF35028010 to 1129622.1616032400.1752.2434.9227.0620.2346653
HDG200-F-SF-X2PDF40032020 to 1148142.2316037040.1757.7434.9227.0620.2352685
HDG250-F-SF-X2PDF50040020 to 1185181.8316046300.1468.7434.9227.0620.2366685
HDG300-F-SF-X2PDF60048020 to 1222221.9616055560.1579.7434.9227.0620.2378285
HDG350-F-SF-X2PDF70056020 to 1259262.0516064820.1690.7434.9227.0620.2388685
HDG400-F-SF-X2PDF80064020 to 1296302.3616074080.1896.2434.9227.0620.2392085
HDG500-F-SF-X2PDF100080020 to 1370382.6616092600.21N/a106.4
HDG600-F-SF-X2PDF120096020 to 1444442.7160111120.21N/a106.4
Notes:
- Max Discharge Temp is 160°F
- For Propane gas, turndown is 60% of stated natural gas turndown.

HDG-M Units

Application Guidelines Product Specification Product Manual Submittal / Order Information

Note: You must be logged in to view CAD files. Authorized access is required for STEP files.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDG050-M-STPDF50405 to 118520.01606170.0124.9815.1827.0520.2910421.5
HDG075-M-STPDF75605 to 127780.02609260.0124.9815.1827.0520.2910421.5
HDG100-M-STPDF1008010 to 137040.056012350.0124.9817.9327.0520.2914721.5
HDG125-M-STPDF1251005 to 146300.096015430.0124.9820.6827.0520.2918621.5
HDG150-M-STPDF15012010 to 155560.146018520.0224.9823.4327.0520.2921321.5
HDG175-M-STPDF1751405 to 164810.236021600.0324.9826.1827.0520.2923321.5
HDG200-M-STPDF20016010 to 174070.336024690.0424.9828.9327.0520.2926342.5
HDG250-M-STPDF25020010 to 192590.546030860.0724.9834.4327.0520.2933342.5
HDG300-M-STPDF30024010 to 1111110.916037040.1224.9839.9327.0520.2939142.5
HDG350-M-STPDF35028010 to 1129631.426043210.1924.9845.4327.0520.2944342.5
HDG400-M-STPDF40032010 to 1148151.956049380.2524.9848.1827.0520.2946042.5
HDG050-M-ST-X2PDF1008010 to 118520.021206170.0122.9230.2427.0420.2920853
HDG075-M-ST-X2PDF15012010 to 127780.041209260.0122.9230.2427.0420.2920853
HDG100-M-ST-X2PDF20016020 to 137040.0912012350.0122.9235.7427.0420.2929453
HDG125-M-ST-X2PDF25020010 to 146300.1712015430.0222.9241.2427.0420.2937253
HDG150-M-ST-X2PDF30024020 to 155560.2912018520.0422.9246.7427.0420.2942653
HDG175-M-ST-X2PDF35028010 to 164810.4512021600.0622.9252.2427.0420.2946653
HDG200-M-ST-X2PDF40032020 to 174070.6612024690.0922.9257.7427.0420.2952685
HDG250-M-ST-X2PDF50040020 to 192591.0912030860.1422.9268.7427.0420.2966685
HDG300-M-ST-X2PDF60048020 to 1111111.8312037040.2422.9279.7427.0420.2978285
HDG350-M-ST-X2PDF70056020 to 1129632.8412043210.3722.9290.7427.0420.2988685
HDG400-M-ST-X2PDF80064020 to 1148153.8912049380.5122.9296.2427.0420.2992085
HDG500-M-ST-X2PDF100080020 to 1185198.0812061731.06106.4
HDG600-M-ST-X2PDF120096020 to 12222213.7812074071.81106.4
Notes:
- Max Discharge Temp is 160°F
- For Propane gas, turndown is 60% of stated natural gas turndown.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDG050-M-SF-X2PDF1008010 to 118520.021206170.0136.9830.2427.0420.2920853
HDG075-M-SF-X2PDF15012010 to 127780.041209260.0136.9830.2427.0420.2920853
HDG100-M-SF-X2PDF20016020 to 137040.0912012350.0134.9235.7427.0420.2929453
HDG125-M-SF-X2PDF25020010 to 146300.1712015430.0234.9241.2427.0420.2937253
HDG150-M-SF-X2PDF30024020 to 155560.2912018520.0434.9246.7427.0420.2942653
HDG175-M-SF-X2PDF35028010 to 164810.4512021600.0634.9252.2427.0420.2946653
HDG200-M-SF-X2PDF40032020 to 174070.6612024690.0934.9257.7427.0420.2952685
HDG250-M-SF-X2PDF50040020 to 192591.0912030860.1434.9268.7427.0420.2966685
HDG300-M-SF-X2PDF60048020 to 1111111.8312037040.2434.9279.7427.0420.2978285
HDG350-M-SF-X2PDF70056020 to 1129632.8412043210.3734.9290.7427.0420.2988685
HDG400-M-SF-X2PDF80064020 to 1148153.8912049380.5134.9296.2427.0420.2992085
HDG500-M-SF-X2PDF100080020 to 1185198.0812061731.06106.4
HDG600-M-SF-X2PDF120096020 to 12222213.7812074071.81106.4
Notes:
- Max Discharge Temp is 160°F
- For Propane gas, turndown is 60% of stated natural gas turndown.

HDG-I Units

Application Guidelines Product Specification Product Manual Submittal / Order Information

Note: You must be logged in to view CAD files. Authorized access is required for STEP files.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDG050-I-STPDF50405 to 118520.01606170.0121.5916.5327.0620.2810421.5
HDG075-I-STPDF75605 to 127780.02609260.0121.5916.5327.0620.2810421.5
HDG100-I-STPDF100805 to 137040.056012350.0121.5919.2827.0620.2814721.5
HDG125-I-STPDF1251005 to 146300.096015430.0121.5922.0327.0620.2818621.5
HDG150-I-STPDF15012010 to 155560.146018520.0221.5924.7827.0620.2821321.5
HDG175-I-STPDF1751405 to 164810.236021600.0321.5927.5327.0620.2823321.5
HDG200-I-STPDF20016010 to 174070.336024690.0421.5930.2827.0620.2826342.5
HDG250-I-STPDF25020010 to 192590.546030860.0721.5935.7827.0620.2833342.5
HDG300-I-STPDF30024010 to 1111110.916037040.1221.5941.2827.0620.2839142.5
HDG350-I-STPDF35028010 to 1129631.426043210.1921.5946.7827.0620.2844342.5
HDG400-I-STPDF40032010 to 1148151.956049380.2521.5949.5327.0620.2846042.5
HDG050-I-ST-X2PDF1008010 to 137040.0212012340.0143.0617.4627.0620.2820853
HDG075-I-ST-X2PDF15012010 to 155560.0412018520.0143.0617.4627.0620.2820853
HDG100-I-ST-X2PDF20016010 to 174080.0912024700.0143.0620.2127.0620.2829453
HDG125-I-ST-X2PDF25020010 to 192600.1712030860.0243.0622.9527.0620.2837253
HDG150-I-ST-X2PDF30024020 to 1111120.2912037040.0443.0624.7827.0620.2842653
HDG175-I-ST-X2PDF35028010 to 1129620.4512043200.0643.0627.5327.0620.2846653
HDG200-I-ST-X2PDF40032020 to 1148140.6612049380.0943.0630.2827.0620.2852685
HDG250-I-ST-X2PDF50040020 to 1185181.0912061720.1443.0635.7827.0620.2866685
HDG300-I-ST-X2PDF60048020 to 1222221.8312074080.2443.0641.2827.0620.2878285
HDG350-I-ST-X2PDF70056020 to 1259262.8412086420.3743.0646.7827.0620.2888685
HDG400-I-ST-X2PDF80064020 to 1296303.8912098760.5143.0649.5327.0620.2892085
HDG500-I-ST-X2PDF100080020 to 1370388.08120123461.06106.4
HDG600-I-ST-X2PDF120096020 to 14444413.78120148141.81106.4
Notes:
- Max Discharge Temp is 160°F
- For Propane gas, turndown is 60% of stated natural gas turndown.
Model NumberPDF  Max Input MBHMax Output MBHMax Avail. Turndown (Nat)Max CFMMax APD @ Min RiseMax Temp RiseMin CFMMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDG050-I-SF-X2PDF1008010 to 137040.0212012340.0143.0624.7827.0620.2820853
HDG075-I-SF-X2PDF15012010 to 155560.0412018520.0143.0624.7827.0620.2820853
HDG100-I-SF-X2PDF20016010 to 174080.0912024700.0143.0624.7827.0620.2829453
HDG125-I-SF-X2PDF25020010 to 192600.1712030860.0243.0624.7827.0620.2837253
HDG150-I-SF-X2PDF30024020 to 1111120.2912037040.0443.0624.7827.0620.2842653
HDG175-I-SF-X2PDF35028010 to 1129620.4512043200.0643.0627.5327.0620.2846653
HDG200-I-SF-X2PDF40032020 to 1148140.6612049380.0943.0630.2827.0620.2852685
HDG250-I-SF-X2PDF50040020 to 1185181.0912061720.1443.0635.7827.0620.2866685
HDG300-I-SF-X2PDF60048020 to 1222221.8312074080.2443.0641.2827.0620.2878285
HDG350-I-SF-X2PDF70056020 to 1259262.8412086420.3743.0646.7827.0620.2888685
HDG400-I-SF-X2PDF80064020 to 1296303.8912098760.5143.0649.5327.0620.2892085
HDG500-I-SF-X2PDF100080020 to 1370388.08120123461.06106.4
HDG600-I-SF-X2PDF120096020 to 14444413.78120148141.81106.4
Notes:
- Max Discharge Temp is 160°F
- For Propane gas, turndown is 60% of stated natural gas turndown.