Greenheck Fan QEID manual QEI-18 Class I & QEI-L, 565 mm, 87 kg, 118 kg

QEI-18 Class I & QEI-L

Performance Data

Maximum	QEI-L				2232
Fan RPM	QEI			2232
Specification Data
Maximum	QEI-L				215T
Motor
	QEI				215T
Frame Size
Minimum Motor			1/3 hp			.25 kW
Starting hp
Wheel Diameter			22.5 in.			565 mm
Approximate Weight		QEI-L		190 lbs.		87 kg.
(Less Motor & Drives)		QEI		260 lbs.		118 kg.

Maximum Bhp = (Fan RPM / 1199)3

Outlet Velocity (FPM) = CFM / 3.45

Tip Speed (FPM) = Fan RPM x 5.83

%WOV = (CFM x 100) / (Fan RPM x 4.50) Imperial data — Metric data

Performance Data

Static Pressure (Pa x 100)

16

14

12

10

8

6

4

2

0

7

RPM

7½

50% WOV

BHP

% WOV

0.075 lb/ft3

6

60% WOV

Density

5

Density 1.2 kg/m3

E

70% WOV

5

V

wg)

R

U

M

C

(in.

3

E

80% WOV

4

T

Pressure

Y

S

S

S

2232

T

H

I

3

F

O

2050

Static

1½

F

T

E

L

H E

1729

2

90% WOV

¾

O

T

T

T

1372

C

E

1

1

L

/3

E

1089

S

T

O

N

831

O

D

00

1

2

3

4

5

6

7

8

9

10

11

Volume (cfm x 1000)

0 2 4 6 8 10 12 14 16 18

Volume (m3/hr x 1000)

									STATIC PRESSURE (inches wg)
CFM	OV	0.25		0.5		1		1.5			2		2.5		3		3.5			4
		RPM	BHP	RPM	BHP	RPM	BHP	RPM		BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM		BHP
2600	753	697	0.17	814	0.30	1026	0.62
3100	898	788	0.23	889	0.37	1080	0.72	1250		1.12	1407	1.57
3600	1043	886	0.31	972	0.46	1142	0.84	1300		1.26	1445	1.73	1583	2.24
4100	1188	986	0.42	1062	0.58	1213	0.97	1358		1.43	1494	1.92	1622	2.45	1746	3.03	1861	3.63
4600	1333	1088	0.54	1156	0.72	1293	1.13	1425		1.61	1552	2.14	1672	2.70	1785	3.28	1899	3.91	2006		4.57
5100	1478	1192	0.69	1254	0.89	1376	1.32	1498		1.81	1616	2.37	1730	2.96	1839	3.58	1940	4.22	2044		4.91
5600	1623	1298	0.87	1355	1.09	1466	1.55	1578		2.06	1686	2.62	1793	3.25	1897	3.91	1997	4.58	2090		5.28
6100	1768	1405	1.08	1456	1.32	1558	1.81	1660		2.33	1763	2.92	1862	3.56	1959	4.25	2055	4.96	2148		5.69
6600	1913	1513	1.33	1558	1.58	1653	2.11	1748		2.66	1843	3.26	1936	3.91	2029	4.62	2118	5.37	2206		6.14
7100	2057	1620	1.62	1662	1.88	1752	2.44	1840		3.02	1926	3.63	2016	4.31	2100	5.02	2187	5.79
7600	2202	1729	1.94	1768	2.23	1851	2.82	1932		3.43	2015	4.07	2097	4.75	2180	5.49
8100	2347	1837	2.31	1875	2.61	1952	3.24	2028		3.88	2106	4.56	2182	5.25

	Inlet Sound Power, LWi				[dB ref 10-12watts]
RPM	% WOV	1	2	3	4	5	6	7	8	LWiA
	100	65	68	68	64	57	52	49	41	65
550	80	61	67	68	64	56	52	48	40	65
	60	60	67	68	64	56	52	48	39	65
	50	62	67	67	64	56	51	48	39	64
	100	66	70	69	64	59	61	49	41	67
800	80	62	66	68	62	58	56	49	40	65
	60	61	64	66	60	55	55	49	40	63
	50	64	64	66	59	55	54	48	40	63
	100	70	78	73	72	67	68	66	53	75
1100	80	64	78	73	69	64	62	57	51	71
	60	66	73	70	67	62	61	57	52	69
	50	69	73	70	66	61	61	56	52	69
	100	77	80	87	82	78	75	77	64	85
1600	80	76	75	80	78	74	72	67	61	80
	60	78	77	83	75	71	70	66	62	79
	50	79	78	82	76	70	69	66	62	78
	100	80	83	92	89	87	84	81	83	92
2232	80	74	78	87	85	85	81	76	71	89
	60	80	79	82	82	82	78	74	70	86
	50	83	82	83	82	81	77	74	71	85

Outlet Sound Power, LWo [dB ref 10-12watts]

RPM	% WOV	1	2	3	4	5	6	7	8	LWoA
	100	74	74	67	66	63	55	53	45	68
550	80	72	73	68	68	62	56	56	50	68
	60	69	72	67	67	62	56	56	51	68
	50	69	72	67	67	62	56	57	52	68
	100	74	75	68	67	64	62	54	43	70
800	80	71	73	66	65	63	58	54	43	68
	60	72	70	66	63	62	57	54	43	66
	50	72	70	65	63	61	57	54	43	66
	100	77	84	75	74	72	68	65	51	77
1100	80	73	80	70	71	69	64	59	50	74
	60	75	77	69	69	67	63	58	50	72
	50	77	77	70	69	66	62	58	51	71
	100	82	83	84	84	83	77	75	64	87
1600	80	78	83	80	80	80	75	70	64	83
	60	82	82	77	78	77	74	69	64	81
	50	86	84	78	78	76	73	69	64	81
	100	88	87	91	93	92	87	82	82	95
2232	80	83	83	85	89	90	85	79	72	93
	60	88	89	83	87	88	82	77	71	91
	50	93	92	85	86	87	81	76	72	90

26

Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (Bhp) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).

The sound power level ratings shown are in decibels, referred to 10-12watts, calculated per AMCA Standard 301. Values shown are for inlet LWi , LWi A and outlet LWo , LWo A sound power levels for installation type B: Free inlet, Ducted outlet. Ratings for inlet sound do not include the effects of duct end correction. Ratings for outlet sound include the effects of duct end correction. The A-weighted sound power ratings shown have been calculated per AMCA Standard 301. The AMCA Certified Ratings Seal applies to LWi A and LWo A values only.