Heat Exchanger P/N	Core Size & Geometry	Std. Fan Offering (Quantity)	Standard Air Flow & Pressure Drop (60Hz)	Typical Water Flow & Pressure Drop	Heat Dissipation (watts) when: Water temp in - Air temp in =
					10ºC	30ºC	50ºC	70ºC
720	5.8"x5.8"x1.84" 12 Core Tubes All in series	Muffin XL®(1) 4.25" Square	65 CFM @ 0.16"w.c.	0.50 GPM @ 0.5 PSID	219w	657w	1095w	1530w
				2 GPM @ 5 PSID	246w	738w	1230w	1720w
721	10.50"x5.8"x1.84" 12 Core Tubes All in series	Muffin XL®(2) 4.25" Square	130 CFM @ 0.16"w.c.	0.50 GPM @ 0.8 PSID	390w	1170w	1950w	2730w
				2 GPM @ 7 PSID	460w	1380w	2300w	3220w
722	9.50"x9.0"x2.50" 20 Core Tubes All in series	Patriot®(1) 6.75" Round	180 CFM @ 0.24"w.c.	0.50 GPM @ 1.1 PSID	540w	1620w	2700w	3780w
				2 GPM @ 11 PSID	637w	1911w	3185w	4459w
723	17.50"x9.0"x2.50" 20 Core Tubes All in series	Patriot®(2) 6.75" Round	360 CFM @ 0.24"w.c.	0.50 GPM @ 2 PSID	880w	2640w	4400w	4459w
				2 GPM @ 16.7 PSID	1176w	3528w	5880w	8232w
724	11.50"x12.0"x2.12" 28 Core Tubes 2 Parallel Circuits	Caravel®(1) 10.00" Round	220 CFM @ 0.14"w.c.	1 GPM @ 1 PSID	833w	2500w	4170w	5830w
				2 GPM @ 2.7 PSID	970w	2910w	4850w	6790w
725	21.56"x12.0"x2.12" 28 Core Tubes 2 Parallel Circuits	Caravel®(2) 10.00" Round	440 CFM @ 0.14"w.c.	1 GPM @ 1.4 PSID	1500w	4500w	7500w	10500w
				2 GPM @ 4.2 PSID	1774w	5322w	8870w	12418w
726	21.85"x14.0"x2.63" 32 Core Tubes 2 Parallel Circuits	Major®(6) 6.75"x5.92" Oval	840 CFM @ 0.32"w.c.	1 GPM @ 1.5 PSID	1900w	5700w	9500w	13300w
				2 GPM @ 4.5 PSID	2440w	7320w	12200w	17080w
727	20.25"x22.88"x2.63" 56 Core Tubes 4 Parallel Circuits	Caravel®(4) 10" Round	880 CFM @ 0.14"w.c.	1 GPM @ 0.7 PSID	2200w	6600w	11000w	15400w
				4 GPM @ 4.2 PSID	3400w	10200w	17000w	23800w