Raypak 1334001 operating instructions Maximum and Minimum Flow Rates

Flow Rates

						MAXIMUM AND MINIMUM FLOW RATES
				2-PASS HEAT EXCHANGER								1-PASS HEAT EXCHANGER
	MODEL			MAX			MIN		HDR			MAX			MIN			HDR
	SIZE		GPM	T	P FT	GPM	T	P FT	CONN		GPM	T	P FT	GPM	T	P FT		CONN
	0133*		22	10	14.7	10	22	3.3	1-1/4"
0182/0181			45	7	9.2	20	15	1.8	1-1/2"
0260/0261			45	10	9.4	20	22	1.9	1-1/2"
0330/0331			45	12	9.6	20	28	1.9	1-1/2"
0400/0401			45	15	9.8	20	33	2.0	1-1/2"
	0514		90	9	9	40	21	1.8	2"
	0624		90	12	9.5	40	26	1.9	2"
	0724		90	13	10	40	30	2.0	2"
	0824		90	15	10.5	40	34	2.1	2"
	0926		90	17	11	40	38	2.2	2 1/2"		200	8	9.7	90	17	2.1		3"
	0962		90	18	11	40	39	2.2	2 1/2"		200	8	9.7	90	18	2.1		3"
	1083		90	20	12	44	40	2.9	2 1/2"		200	9	10.3	90	20	2.3		3"
	1125		90	20	12	46	40	3.1	2 1/2"		200	9	10.3	90	20	2.3		3"
	1178		90	21	12.5	48	40	3.6	2 1/2"		200	10	11	90	21	2.4		3"
	1223		90	22	12.5	50	40	3.9	2 1/2"		200	10	11	90	22	2.4		3"
	1287		90	23	13.2	53	40	4.5	2 1/2"		200	11	11.7	90	23	2.5		3"
	1336		90	24	13.2	55	40	4.9	2 1/2"		200	11	11.7	90	24	2.5		3"
	1414		90	26	14	58	40	5.8	2 1/2"		200	12	12.2	90	26	2.7		3"
	1468		90	27	14	60	40	6.2	2 1/2"		200	12	12.2	90	27	2.7		3"
	1571		90	29	14.5	64	40	7.3	2 1/2"		200	13	13	90	29	2.8		3"
	1631		90	30	14.5	67	40	8.1	2 1/2"		200	13	13	90	30	2.8		3"
	1758		90	32	15.4	72	40	9.7	2 1/2"		200	14	14.7	90	32	3		3"
	1826		90	33	15.4	75	40	10.6	2 1/2"		200	15	14.7	90	33	3		3"
	2100		200	17	14.8	90	38	3.2	3"		400	9	18	180	19	4		4"
	2500		200	20	15.8	102	40	4.3	3"		400	10	18.8	180	23	4.1		4"
	3001		200	25	16.7	123	40	6.5	3"		400	12	19.5	180	27	4.3		4"
	3500		200	29	17.5	144	40	9.3	3"		400	14	20.5	180	32	4.5		4"
4001		200		33	18.7	164	40	12.8	3"	400		16	21.5	180	36	4.7	4"

GPM Flow rates limited by maximum acceptable velocity through heat exchanger tubes. May be increased by 10% for closed heating sys- tems.

* 4 Pass Heat Exchanger

BOLD TYPE indicates Low NOx models.

Table H: Maximum and Minimum Flow Rates

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