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EC Axial Fan-internal Rotor Type

We offer customized high-quality energy-saving EC panel fans, designed to optimize airflow in various industrial applications. Our EC panel fans are known for superior energy efficiency, low noise levels, and excellent durability. Whether for HVAC systems, industrial cooling, or heat pumps, these fans can be tailored to meet your specific requirements. Send us your inquiries today!

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Product Features

Permanent magnet brushless synchronous internal rotor motor, built-in inverter
0-10V input and RS485 communication, variable speed regulation
High efficiency IE5 motor,direct coupling with impeller, no power transmission loss
Motor soft starting, multiple protection
With 1.5 M power cables, and controller cables
low noise aluminum blades

Product standard

GB/T 1236(ISO 5801)/GB 19761/GB 30253 EN 61800-5-1
Comply to RoHS
CE ETL Certified

Usage and storage environment conditions

Usage temperature and humidity : Temperature -25-+60℃， Humidity：≤95% RH
Storage temperature and humidity:：-40～+80℃
Attitude <1000 M

Fan structure

Fan model	DW9.1CH-H175-L5-DWR01
Impeller diameter	910mm
Fan speed	300-1100rpm
Motor model	F112ECI28V12
Max. power of motor	3.85kw
Power input voltage	360-460VAC, 50/60Hz
Airflow range	0-39460m3/h
Static pressure range	0-280Pa
Noise Level (LpA)	85dB(A) 1m
Blade material	Alu.
Blades number	5
Plate material and color	Steel with powder painting
Grill material and color	Steel with powder painting
Airflow direction	From impeller to motor
IP grade	IP66
Insolation	F
Motor mounting type	Horizontal or vertical mounting
Motor working mode	S1

No.	Speed（RPM）	Airflow(m³/h)	Static Pressure(Pa)	Power Input(W)	Current(A)	Voltage(V)
■ 1100 RPM
1	1100	39461	1	2783	4.57	380
2	1100	38061	31	2892	4.78	380
3	1100	36687	61	3014	4.96	380
4	1100	35976	80	3148	5.17	380
5	1100	35260	100	3281	5.36	380
6	1100	34323	121	3391	5.53	380
7	1100	33265	141	3547	5.77	380
8	1100	32279	160	3626	5.89	380
9	1100	31411	180	3675	5.98	380
10	1100	30626	190	3745	6.07	380
11	1100	30020	200	3793	6.15	380
12	1100	29250	210	3854	6.23	380
13	1100	28804	221	3921	6.34	380
14	1100	27454	241	4007	6.47	380
15	1100	25948	261	4105	6.62	380
16	1100	24490	281	4231	6.82	380
■ 1047 RPM
17	1047	37176	1	2193	3.68	380
18	1048	36087	31	2361	3.94	380
19	1047	34705	61	2549	4.22	380
20	1053	33718	81	2688	4.44	380
21	1047	32906	101	2795	4.62	380
22	1048	31860	120	2899	4.76	380
23	1047	30797	140	3028	4.96	380
24	1047	30356	151	3048	5	380
25	1047	29907	160	3094	5.05	380
26	1047	29032	181	3148	5.15	380
27	1047	27572	201	3197	5.22	380
28	1047	26352	220	3318	5.4	380
29	1046	24953	241	3409	5.55	380
30	1046	24300	250	3451	5.6	380
31	1047	23322	244	3394	5.51	380
32	1046	22301	252	3472	5.64	380
■ 997 RPM
33	992	35906	1	1924	3.25	380
34	1001	34400	31	2077	3.5	380
35	995	33030	61	2273	3.82	380
36	996	32435	71	2293	3.82	380
37	991	31881	80	2340	3.92	380
38	994	31379	91	2467	4.08	380
39	997	31007	100	2429	4.04	380
40	997	30498	110	2547	4.23	380
41	1002	30094	121	2442	4.07	380
42	999	29472	131	2644	4.37	380
43	997	28825	140	2626	4.37	380
44	997	28343	150	2669	4.42	380
45	997	27617	161	2744	4.53	380
46	996	26504	180	2809.8	4.63	380
47	997	25028	200	2877.6	4.75	380
48	997	23400	220	2650	4.87	380
■ 896 RPM
49	901	32411	1	1471	2.56	380
50	899	30785	31	1607	2.77	380
51	902	29904	50	1694	2.9	380
52	896	29247	61	1757	2.99	380
53	897	28701	71	1797	3.08	380
54	899	28227	80	1826	3.11	380
55	899	27615	90	1851	3.14	380
56	896	26847	101	1900	3.22	380
57	899	26442	110	1953	3.3	380
58	901	25735	120	1991	3.35	380
59	899	25252	130	2027	3.42	380
60	894	24348	141	2039	3.44	380
61	898	23557	150	2060	3.47	380
62	896	22594	160.9	2103.9	3.54	380
63	898	21345	181	2174.4	3.65	380
64	899	19266	200.5	2248.7	3.78	380
■ 798 RPM
65	800	28940	0	1029	1.91	380
66	799	27233	31	1184	2.13	380
67	798	25796	51	1267	2.25	380
68	796	24933	60	1241	2.22	380
69	798	24494	71	1354	2.39	380
70	798	23928	81	1333	2.34	380
71	799	23267	91	1401	2.46	380
72	801	22610	100	1405	2.46	380
73	799	21586	111	1428	2.51	380
74	798	20608	121	1480	2.58	380
75	799	19922	130	1509	2.62	380
76	798	19106	140	1531.3	2.67	380
77	798	18043	151	1569.9	2.72	380
78	796	15751	160	1578.1	2.74	380
79	798	13198	171	1492.4	2.6	380
■ 600 RPM
80	600	21446	1	452	1.03	380
81	601	19171	30	547	1.2	380
82	599	18206	40	573	1.23	380
83	599	17015	51	600	1.28	380
84	598	16259	60	609	1.29	380
85	599	14998	70	651	1.36	380
86	598	13683	80	655	1.36	380
87	599	11852	90	685	1.41	380

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