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sales@zjxxfj.com

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8615325687700

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Fangyan Road, Daxi Town, Wenling, Taizhou City, Zhejiang Province

LBF Ultra-Low-Noise Square Centrifugal Ventilator

Zhejiang Xinxin Fan Co., Ltd. is a professional company that produces and processes small aluminum shell boilerchimney fans,explosion-proof fans,and otherproducts.

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sales@zjxxfj.com

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Product Details

Installation dimensions

Flight number	Imported dimensions				Export dimensions								External dimensions
(No.)	D1	D2	D3	n1-d1	A1	A2	A3	B1	B2	B3	n1-d1	H	H1	G	L	E	P1	P2	Q1	Q2
LBF-2.5A	215	240	265	8-φ9	160	190	220	180	210	240	φ15	577	301	572	448	110	415	510	376	460
LBF-2.8A	241	267	295	8-φ9	200	230	260	170	200	230	φ9	624	306	593	467	115	431	535	392	485
LBF-3A	261	288	316	8-φ9	225	255	285	220	252	280	φ9	653	323	628	537	140	470	605	432	555
LBF-3.2A	290	312	338	8-φ9	240	270	300	220	250	280	φ9	690	335	655	571	140	494	631	459	581
LBF-3.5A	308	338	366	8-φ9	250	280	310	220	250	280	φ9	732	350	700	571	140	530	625	491	575
LBF-4A	365	392	420	8-φ9	280	310	340	240	270	300	φ9	813	386	760	613	157	610	663	571	613
LBF-4.5A	405	430	460	8-φ9	310	345	380	240	285	310	φ9	853	398	805	667	157	643	726	604	676
LBF-5A	455	481	511	8-φ9	330	365	400	250	290	320	φ9	949	427	893	722	165	673	741	634	691

Technical specifications

Model	Motor rating (kW-p)	Voltage (V)	Rotational speed (rpm)	Air volume (m³/h) ³ /h)	Total Pressure (Pa)
LBF-2.5A	0.75KW-4P	220/380	1450	950–1850	410-300
LBF-2.8A	1.1KW-4P	220/380	1450	2800–4200	680-510
LBF-3A	1.5KW-4P	220/380	1450	3500–5000	890-680
LBF-3.2A	2.2KW-4P	220/380	1450	4500–6200	1000 - 750
LBF-3.5A	3. 0 kW - 4P	220/380	1450	5800–7100	1210–1098
LBF-4A	4.0KW-4P	380	1450	8920-11200	1305–1040
LBF-4A	2.2KW-6P	380	960	4600–7600	592-520
LBF-4.5A	5.5KW-4P	380	1450	9100–14200	1410–1100
LBF-4.5A	4.0 kW - 6P	380	960	8500–10,300	760-620
LBF-5A	7.5KW-4P	380	1450	12,800–16,600	1630–1280
LBF-5A	5.5KW-6P	380	960	10,300–15,000	870-680