York DR150, DR120, DR090 manual YTG-C-0606, DR 090 Standard Drive Assembly Down Flow

246721-YTG-C-0606

TABLE 21: BLOWER PERFORMANCE DR090 DOWNFLOW ECONOMIZER

DR090 Optional Drive Assembly (Down Flow) (100% Return Economizer)

ESP	CFM		RPM	WATT	BHP	CFM	RPM	WATT	BHP	CFM		RPM	WATT	BHP	CFM		RPM	WATT	BHP	CFM		RPM	WATT	BHP	CFM		RPM	WATT	BHP
0.2	----		----	----	----	----	----	----	----	----		----	----	----	----		----	----	----	2755		729	970	1.04	2557		712	890	0.95
0.3	3355		854	1393	1.49	3132	815	1249	1.34	2903		781	1120	1.20	2737		753	1008	1.08	2544		730	912	0.98	2347		713	831	0.89
0.4	3154		855	1324	1.42	2924	816	1181	1.27	2692		782	1053	1.13	2494		754	940	1.01	2296		732	843	0.90	----		----	----	----
0.5	2945		857	1247	1.34	2719	818	1106	1.19	2487		784	978	1.05	2204		756	866	0.93	----		----	----	----	----		----	----	----
0.6	2720		859	1166	1.25	2505	820	1027	1.10	2277		786	901	0.97	----		----	----	----	----		----	----	----	----		----	----	----
0.7	2486		861	1089	1.17	2288	822	954	1.02	----		----	----	----	----		----	----	----	----		----	----	----	----		----	----	----
0.8	2284		863	1029	1.10	----	----	----	----	----		----	----	----	----		----	----	----	----		----	----	----	----		----	----	----
		0 Turns Open					1 Turn Open				2 Turns Open					3 Turns Open					4 Turns Open					5 Turns Open

						DR090 Optional Drive Assembly (Down Flow) (100% Return Economizer)
ESP	CFM	RPM	WATT	BHP	CFM	RPM	WATT	BHP	CFM	RPM	WATT	BHP	CFM	RPM	WATT	BHP	CFM	RPM	WATT	BHP	CFM	RPM	WATT	BHP
0.3	----	----	----	----	----	----	----	----	----	----	----	----	4096	898	1795	1.93	3825	863	1613	1.73	3523	832	1429	1.53
0.4	----	----	----	----	----	----	----	----	4134	936	1945	2.09	3891	899	1731	1.86	3621	864	1548	1.66	3322	832	1361	1.46
0.5	----	----	----	----	4192	977	2109	2.26	3946	937	1864	2.00	3690	900	1657	1.78	3421	865	1473	1.58	3125	834	1286	1.38
0.6	----	----	----	----	4007	978	2028	2.18	3759	938	1782	1.91	3495	901	1577	1.69	3227	867	1392	1.49	2934	835	1205	1.29
0.7	----	----	----	----	3823	980	1946	2.09	3574	940	1700	1.82	3306	903	1493	1.60	3040	868	1309	1.40	2750	837	1122	1.20
0.8	3872	1025	2139	2.30	3643	982	1863	2.00	3392	942	1617	1.73	3127	905	1410	1.51	2861	870	1227	1.32	----	----	----	----
0.9	3698	1027	2055	2.20	3466	984	1778	1.91	3214	944	1532	1.64	2957	907	1333	1.43	----	----	----	----	----	----	----	----
1	3530	1028	1967	2.11	3295	986	1691	1.81	3041	946	1445	1.55	----	----	----	----	----	----	----	----	----	----	----	----
1.1	3368	1030	1876	2.01	3130	988	1601	1.72	----	----	----	----	----	----	----	----	----	----	----	----	----	----	----	----
1.2	3214	1032	1780	1.91	----	----	----	----	----	----	----	----	----	----	----	----	----	----	----	----	----	----	----	----
		0 Turns Open				1 Turn Open				2 Turns Open				3 Turns Open				4 Turns Open				5 Turns Open

	DR 090 Standard Drive Assembly (Down Flow)
		(100% Return Economizer)
	3500
(cfm)			0 Turns
	3250
Rate				1 Turn
	3000
Flow			2 Turns
		4 Turns		3 Turns
Volumetric	2750
		5 Turns
	2500
	2250
	0	0.1	0.2	0.3	0.4	0.5	0.6	0.7	0.8	0.9
			External Static Pressure (iwg)

DR 090 Optional Drive Assembly (Down Flow)

(100% Return Economizer)

	4500
(cfm)	4250			1 Turn
			2 Turns
	3 Turns
Rate	4000						0 Turns
		4 Turns
Flow	3750
		5 Turns
	3500
Volumetric
	3250
	3000
	2750
	0.2	0.3	0.4	0.5	0.6	0.7	0.8	0.9	1.0	1.1	1.2	1.3

External Static Pressure (iwg)

32 Unitary Products Group