Direct Supply Explosion Proof Low Noise Roof Fan and Explosion-Proof Glass Steel Roof Exhaust Fan

• Customization: Available
• Material: Aluminum Alloy
• Flow Direction: Axial Flow
• Model NO.: BDW
• Pressure: Low Pressure
• After-Sales Service Provided: Online Support
• Inlet Thread: G3/4 or Pressure Plate
• Electric Current Type: AC
• Customized Support: OEM, ODM, Obm
• Mounting: Roof Fan
• Function: Air Circulating or Exhaust Ventilation
• Installation Method: Roof Mounted Installation
• Type: Axial Flow Fan
• Corrosion Protection Level: Wf1
• Voltage: AC 220V/AC 380V
• Cable Outer Diameter: 10mm-14mm
• Transport Package: 1. Carton Box. 2. Customer Brand OEM Packing Box.
• Trademark: Shen Hai
• Origin: Zhejiang, China
• Production Capacity: 100000 Piece/Pieces Per Month

Product Description

 

Product Parameters

Explosion proof sign	Degree of protection	Rated frequency (S)	Cable outer diameter	Inlet thread
Ex db IIC T4 Gb Ex tb IIIC T135ºC Db	IP54	50	φ10-φ14	G3/4 or pressure plate

Model and specification	Impeller diameter (mm)	Rated voltage (V)	Rated speed (r/min)	Impeller angle	Air volume (m3/h)	Total pressure (Pa)	Installed power (kw)
BDW-1-2#	200	380/220	2800	43°	1230	112	0.09
			1450	43°	618	64	0.06
BDW-1-2.8#	280		2800	35°	2921	190	0.25
			1450	35°	1510	105	0.18
BDW-1-3.15#	315		2800	35°	3074	218	0.37
			1450	35°	1998	141	0.25
BDW-1-3.55#	355		2800	35°	3367	246	0.37
			1450	35°	2188	160	0.25
BDW-1-4.#	400		1450	35°	3560	260	0.37
BDW-1-4.5 #	450		1450	38°	3450	142	0.37
			1450	42°	4644	150	0.55
BDW-1-5 #	500	380	1450	38°	7655	116	0.55
				43°	8316	123	0.75
BDW-1-5.6 #	560			43°	9581	173	0.75
				48°	11682	186	1.1
BDW-1-6.3 #	630			41°	10739	154	1.1
				45.2°	14454	169	1.5
BDW-1-7.1 #	710			40°	13400	178	1.1
				43.5	16160	189	1.5
			960	46°	14498	123	1.1
BDW-1-8 #	800			44°	31325	180	2.2
					37073	248	4.0
BDW-1-9 #	900			46°	35227	200	3.0
					39800	230	4.0
BDW-1-10 #	1000				48300	247	5.5
					54300	268	7.5
BDW-1-11.2 #	1120			42°	56460	353	7.5
				46°	67892	415	11

 

 

Product Description

1. The design of this series of fans adopts the three-dimensional flow theory of impeller machinery, and the experimental data is carefully designed to ensure the excellent aerodynamic performance of the fans, with low noise, high efficiency Features such as low vibration and low energy consumption; 2. This product consists of explosion-proof motors, impellers, air ducts, hoods, and other components; 3. Transmission form: direct motor connection; 4. Maintenance method: Disassemble the hood for maintenance.

Applicable Scope: Zone 1, Zone 2, Zone 21,Zone 22;IIA, IIB,IIC Explosive Gas Environments
Security Level: Ex db IIC T4 Gb,Ex tb IIIC T135ºC Db
Field of utilization:Industry,Gas Station,Refinery,Spray Booth,Hazardous Locations
Alias:Explosion Proof Exhaust Fan,Explosion Proof Axial Fan,Explosion Proof Blower,Explosion Proof Ventilation Fan
Applicable Industries: Machinery Repair Shops, Construction works , Energy & Mining, oil exploitation, oil refining, chemical, metallurgy, marine oil, platform, fire fighting, oil tanker

Serial Number	Specification and model	φA	φD	G	H	L×L	L1×L1
1	BWEXD-2.8#	580	290	30	280	380×380	500×500
2	BWEXD-3.15#	580	325		280	415×415	535×535
3	BWEXD-3.55#	580	365		320	455×455	575×575
4	BWEXD-4#	650	410		370	500×500	620×620
5	BWEXD-4.5#	650	460		370	550×550	670×670
6	BWEXD-5#	900	510	50	370	600×600	720×720
7	BWEXD-5.6#	900	570		450	660×660	780×780
8	BWEXD-6.3#	1000	640		450	730×730	850×850
9	BWEXD-7.1#	1000	720		450	810×810	930×930
10	BWEXD-8#	1250	810		630	900×900	1020×1020
11	BWEXD-9#	1340	910		630	1000×1000	1120×1120
12	BWEXD-10#	1650	1010		630	1100×1100	1220×1220
13	BWEXD-11.2#	1800	1130		630	1220×1220	1340×1340

 

1. It is applicable to the places in Zone 1 and Zone 2 of explosive gas environment;
2. It is applicable to the places in Zone 21 and 22 of combustible dust environment;
3. Suitable for IIA, IIB and IIC explosive gas environment;
4. Applicable to T1-T4 temperature group;
5. It is widely used in oil refining, chemical, textile, gas station and other dangerous environments, offshore oil platforms, oil tankers and other places; 6. Indoor and outdoor.

About Us

 

FAQ

A: Are you a manufacturer or a trading company? 
Q: We are a manufacturer and provide OEM services. Our main products are explosion-proof lightings, explosion-proof distribution box, explosion-proof cable gland, explosion-proof fans, explosion-proof junction box and anti-corrosion & dustproof & waterproof lights. 
 
A: What certificates do you have? 
Q: We have passed ATEX, IECEx, and with a lot of National Patents. 
 
A: What filed are your products used in? 
Q: They are widely used in petroleum chemical, aerospace, coal electrical power, railway, metallurgy, shipbuilding, medicine, marine, wine-making, fire fighting, municipal, gas station and other industries. 
 
A: Can I have a sample order? 
Q: Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable. 
 
A: Will you accept customized? 
Q: Yes. Please inform us and confirm the design firstly based on our sample.

 

 

contact us

Tel: [phone]
 
Company: Shenhai Explosion-Proof Technology Co., Ltd.
Address:
RM.1204, Lanjue International Centre, No.358 Jincheng Rd., Xiaoshan Dist., Hangzhou CY, Zhejiang Prov., P.R.C. (P.O.: 311202)
No. 318, Wei15 Road,Yueqing Economic Development Zone, Wenzhou, Zhejiang, China.