Van Air AC-120 Air Cooled Aftercooler

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- - Van Air Air-Cooled Aftercoolers

Van Air AC-120 Air Cooled Aftercooler

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Voltage: 115-1-60 ODP, 2" NPT Connections

Part #: 1215069

Price: $3,475.00

Availability: 2-4 Weeks

Quantity:

Overview Specifications Brochure How to Size an Aftercooler

Van Air AC-120 Air Cooled Aftercooler

Van Air model AC-120 air cooled aftercooler supplies 240 SCFM at 100 psi with 250 F inlet and 15 F approach temperature. For other approach temperatures see the aftercooler brochure.

Features

Ambient air flow: Horizontal
Floor or suspended mounting
Galvanized steel cabinet
Copper tube core with aluminum fins
Heavy gauge aluminum fan with steel hub
Open vented motor
NEMA frame: custom on 115-1-60 ODP models, NEMA 48 on others
Thermal overload on 115-1-60 ODP models only

How to Size an Aftercooler

Sizing

Determine inlet temperature to aftercooler
Determine needed approach. (Approach = desired outlet temperature - ambient temperature)
Determine desired outlet temperature. (Aftercooler outlet temperature = ambient temperature + approach)
Find flow (SCFM) under column of correct inlet and approach temperature and read left for model number.

Approach Temperatures

To use the approach temperature tables you need to decide if you want a 5, 10, 15 or 20 degree approach temperature. Second you need to know your flow rate (SCFM). Third you need to know the temperature of your compressed air as it leaves the air compressor (discharge temperature). For example:

Air Compressor produces 250 SCFM
Compressed air discharge temperature 250 F
And we want a 10 F approach temperature

The correct unit for these conditions is a AC-140

Approach temperature is the difference between the ambient temperature and the compressed air temperature. So, going back to our example. If the ambient temperature is 75°F and the approach temperature is 10°F than the compressed air will be approximately 85°F at the outlet of the air receiver. The compressed air enters 250°F and leaves 85°F. It is critical to have a separator and drain installed at the outlet of the aftercooler to collect all the moisture that drops out as the air is cooled.

Capacities (Maximum SCFM at 5, 10, 15 and 20 degrees F Approach)

Model	150°F Inlet				200°F Inlet				250°F Inlet
	Approach (°F)				Approach (°F)				Approach (°F)
	5	10	15	20	5	10	15	20	5	10	15	20
AC-10	17	35	35	35	11	22	35	35	8	16	20	35
AC-20	29	43	43	43	17	36	43	43	12	27	35	43
AC-30	43	72	72	72	28	50	70	72	22	35	50	70
AC-40	95	125	125	125	66	111	125	125	52	88	100	125
AC-60	34	58	79	99	25	43	59	74	21	36	50	62
AC-80	50	87	119	150	40	69	94	117	34	59	80	100
AC-100	81	138	190	235	61	105	142	177	51	87	120	150
AC-110	92	160	220	270	73	125	172	215	63	110	150	187
AC-120	160	275	380	425	120	207	285	355	100	175	240	300
AC-130	184	318	440	480	145	250	345	430	125	217	300	375
AC-140	210	384	520	605	175	375	430	500	160	300	400	464
AC-150	355	650	890	1025	308	560	760	880	290	545	725	840
AC-160	480	871	1178	1360	415	754	1020	1180	390	712	950	1100
AC-170	600	1090	1475	1710	520	950	1290	1460	490	900	1200	1380
AC-180	790	1440	1950	2260	710	1290	1720	1950	660	1200	1600	1860
AC-190	980	1790	2420	2800	870	1580	2140	2460	820	1490	2000	2300
AC-200	1220	2200	3000	3470	1090	1980	2680	3100	1035	1880	2500	2870
AC-210	1450	2650	3580	4120	1295	2360	3200	3710	1243	2260	3000	3450
AC-220	1680	3064	4140	4800	1530	2785	3760	4320	1460	2660	3500	4015

Model	300°F Inlet				350°F Inlet
	Approach (°F)				Approach (°F)
	5	10	15	20	5	10	15	20
AC-10	6	12	19	26	5	10	15	21
AC-20	10	20	31	42	8	16	26	35
AC-30	18	32	45	57	15	28	39	50
AC-40	44	74	100	125	38	64	86	108
AC-60	18	31	42	52	16	27	38	47
AC-80	30	52	71	89	28	47	65	82
AC-100	43	75	102	127	40	69	94	116
AC-110	55	95	130	160	50	86	120	148
AC-120	84	145	204	250	78	135	185	231
AC-130	110	190	257	320	100	175	240	300
AC-140	135	250	340	396	125	235	305	355
AC-150	245	450	605	701	225	410	540	625
AC-160	320	588	785	910	280	520	690	780
AC-170	405	735	980	1130	355	650	865	990
AC-180	530	965	1290	1480	460	840	1135	1300
AC-190	660	1210	1595	1840	572	1040	1400	1610
AC-200	784	1426	1980	2270	705	1290	1725	1980
AC-210	985	1794	2360	2715	840	1530	2040	2350
AC-220	1150	2090	2760	3200	950	1740	2350	2700

eCompressedair is an independent supplier of aftermarket compressor replacement parts and is not affiliated with most manufacturers mentioned in this web site. Original equipment manufacturer (OEM) names are the trademarks of each manufacturer. On parts, filters, and lubricant products marked "equivalent" or "replacement," OEM names and part numbers are for reference only.

Voltage: 115-1-60 ODP, 2" NPT Connections

Part #: 1215069

Price: $3,475.00

Availability: 2-4 Weeks

Quantity:

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Approach Temperatures

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