Greenheck Fan QEID, QEI-L manual QEI-15 Class, 100 kg

QEI-15 Class II

Performance Data

Maximum Fan RPM	3445
Specification Data
Maximum Motor	215T
Frame Size
Minimum Motor	1/3 hp	.25 kW
Starting hp
Wheel Diameter	18.25 in.	464 mm
Approximate Weight	220 lbs.	100 kg.
(Less Motor & Drives)
Maximum Bhp = (Fan RPM / 1666)3

Outlet Velocity (FPM) = CFM / 2.32

Tip Speed (FPM) = Fan RPM x 4.78

% WOV = (CFM x 100) / (Fan RPM x 2.20)

Static Pressure (Pa x 100)

20

15

10

5

0

10

50% WOV

RPM

7½

60% WOV

BHP

9

% WOV

10

Density

0.075 lb/ft3

5

Density 1.2 kg/m3

8

E

70% WOV

V

wg)

7

R

80% WOV

U

M

C

(in.

E

6

3

T

S

3445

Pressure

Y

5

S

S

3259

I

F

T

H

2

O

4

2847

Static

F

T

E

L

E

3

H

90% WOV

2402

T

1

O

2

T

T

2099

C

E

L

1666

E

S

1

T

O

N

O

D

00

1

2

3

4

5

6

7

8

Imperial data — Metric data

Performance Data

Volume (cfm x 1000)

0 2 4 6 8 10 12

Volume (m3/hr x 1000)

									STATIC PRESSURE (inches wg)
CFM	OV	0.5		1			2		3		4		5		6		7			8
		RPM	BHP	RPM	BHP	RPM		BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM		BHP
2500	1077	1315	0.42	1471	0.64	1790		1.23	2082	1.91
2800	1206	1436	0.53	1575	0.77	1864		1.38	2131	2.09	2392	2.88
3100	1336	1559	0.65	1687	0.92	1948		1.54	2201	2.29	2435	3.11	2670	3.99	2884	4.93
3400	1465	1684	0.79	1805	1.10	2034		1.72	2275	2.51	2500	3.36	2713	4.28	2926	5.25	3122	6.28
3700	1594	1810	0.96	1926	1.30	2137		1.95	2358	2.75	2570	3.64	2771	4.59	2968	5.59	3164	6.66	3347		7.76
4000	1724	1938	1.15	2047	1.52	2242		2.21	2443	3.01	2647	3.94	2841	4.92	3023	5.96	3207	7.05	3389		8.20
4300	1853	2067	1.37	2170	1.76	2353		2.50	2538	3.31	2730	4.26	2913	5.29	3093	6.36	3261	7.48	3431		8.65
4600	1982	2197	1.61	2294	2.04	2471		2.84	2641	3.67	2816	4.61	2995	5.67	3164	6.78	3331	7.94
4900	2112	2328	1.89	2420	2.34	2590		3.22	2746	4.05	2908	5.01	3080	6.09	3243	7.24	3402	8.43
5200	2241	2460	2.20	2546	2.67	2710		3.64	2856	4.49	3011	5.47	3165	6.53	3326	7.72
5500	2370	2592	2.55	2673	3.04	2831		4.07	2973	4.99	3115	5.96	3259	7.04	3411	8.23
5800	2500	2724	2.93	2802	3.45	2953		4.53	3092	5.53	3221	6.50	3362	7.61

Shaded values show where Class I fan selections are more efficient than Class II.

	Inlet Sound Power, LWi				[dB ref 10-12watts]
RPM	% WOV	1	2	3	4	5	6	7	8	LWiA
	100	64	70	70	72	66	65	55	48	73
1000	80	62	66	67	66	63	60	52	43	68
	60	61	62	63	62	61	58	51	42	65
	50	62	63	63	62	60	58	51	41	65
	100	67	69	73	74	71	72	64	56	78
1400	80	66	65	71	72	68	67	61	53	75
	60	67	66	68	68	66	65	58	51	71
	50	69	67	69	67	65	63	57	52	71
	100	71	73	78	77	77	75	79	66	84
2000	80	67	69	76	75	74	73	70	62	79
	60	71	71	74	74	72	71	68	61	77
	50	75	74	76	74	72	71	67	61	77
	100	78	78	79	85	85	83	87	77	91
2700	80	79	74	76	85	84	80	77	71	88
	60	81	78	77	82	82	78	75	70	85
	50	81	80	79	82	81	78	74	70	85
	100	79	82	84	89	90	88	91	87	96
3445	80	75	79	81	85	87	85	83	78	91
	60	79	83	82	82	84	83	81	77	89
	50	81	85	85	86	85	82	80	77	90

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

RPM	% WOV	1	2	3	4	5	6	7	8	LWoA
	100	76	75	69	72	70	67	55	47	74
1000	80	75	72	67	67	68	62	53	44	71
	60	75	72	67	64	66	60	53	44	69
	50	75	71	67	64	65	60	52	44	68
	100	80	76	74	76	76	73	66	56	80
1400	80	78	74	71	72	74	69	62	52	77
	60	79	75	71	70	72	67	60	52	75
	50	79	75	71	70	72	67	60	52	75
	100	90	81	81	83	82	78	79	66	87
2000	80	88	78	77	79	80	76	72	65	84
	60	87	82	78	77	78	74	69	63	82
	50	89	83	79	78	78	73	69	64	82
	100	87	85	85	88	90	86	86	78	94
2700	80	85	85	83	83	88	83	79	72	90
	60	88	89	87	82	86	81	77	71	89
	50	89	90	87	83	86	80	77	72	89
	100	91	90	91	93	95	93	92	89	100
3445	80	89	92	91	89	92	89	86	80	96
	60	92	94	93	87	90	87	84	79	94
	50	93	94	93	89	90	87	83	78	94

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.

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