Axial Explosion Proof Fan, 20″, Portable, Flameproof

This axial explosion proof fan is published with the manufacturer’s full specification — voltage AC 220V / AC 380V, power source Electric. Made by Shenhai Explosion-Proof Technology Co., Ltd. (5 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.

Key Features of This Axial Explosion Proof Fan

• Model Number: BT35 Portable
• Power Source: Electric
• Voltage: AC 220V / AC 380V
• Material: Aluminum Alloy
• Blade Material: Aluminum Alloy
• Speed: Customize

Technical Specifications

Product Details

Product Parameters

Explosion proof sign	Protection grade	Rated power	Cable outer diameter	Inlet’s thread
Ex db IIC T4 Gb Ex tb IIIC T135℃ Db	IP54	50	Φ10~Φ14mm	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)
BT35-2#	200	380/220V	2800	43°	1230	112	0.09
					AC380V		1450	40~60	618	64	0.06
BT35-2.8#	280		380/220V	2800	35°	2921	190	0.25
				AC380V			1450	120~150	1510	105	0.18
BT35-3.15#	315		380/220V	2800		35°	3074	218	0.37
							1450		1998	141	0.25
BT35-3.55#	355		380/220V	2800			3367	246	0.37
							1450		2188	160	0.25
BT35-4#	400		380/220V					3560	260	0.37
BT35-4.5#	450		380/220V		38°	3450		142
								42°	4644	150	0.55
BT35-5#	550	380		38°	7655	116
								43°	8316	123	0.75
BT35-5.6#	560					9581			173
								48°	11682	186	1.1
BT35-6.3#	630				41°	10736		154	1.1
								45.2°	14454	160	1.5
BT35-7.1#	710				40°	13400		178	1.1
			BT35-7.1#					43.5°	16160	189	1.5
						960	46°	14498	123	1.1
BT35-8#	800				44°		31325	180	2.2
										37073	248	4.0
BT35-9#	900				46°		35227	200	3.0
								V	160~200	39800	230	4.0
BT35-10#	1000							48300	247	5.5
										54300	268	7.5
BT35-11.2#	1120				42°		56460	353
								46°	67892	415	11

Default air outlet direction of fan: front end of impeller.

Products Description

1. This series of ventilators are designed based on the three dimensional flow theory of turbomachinery, and the test data are carefully designed to ensure the excellent aerodynamic performance of the ventilator, featuring low noise, high efficiency, low vibration, low energy consumption, etc;

2. The ventilator is composed of explosion-proof motor, impeller, air duct, protective cover, etc;

3. For ventilation and exhaust, it can also be installed in series in a short exhaust pipe to increase the pressure of the pipe;

4. Default cable wiring. If steel pipe wiring is required, it should be noted when ordering.

Machine No	L(mm)	D1(mm)	D2(mm)
2#	280	210	260
2.8#		BED60-60W	290	340
3.15#		BED60-100W	325	375
3.55#	320	365	415
4#	370	410	460
4.5#			460	510
5#			510	550
5.6#	450	570	620
6.3#			640	690
7.1#			720	770
8#	630	810	860
9#			910	960
10#			1010	1060
11.2#			1130	1180

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

VR

FAQ

A: Are you factory or trading company?

Q: We are a factory 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 place are your products used in?

Q: They are widely used in petroleum chemical, aerospace, coal electrical power, railway, metallurgy, shipbuilding, refinery, 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: Can you accept customized?

Q: Yes. Please inform us and confirm the design firstly based on our sample.

Thanks for your visiting and hope to cooperate! ($10 free for the first order)

contact us

WhatsApp/Skype: +86 159 5719 4752

Mailbox: aurorachen@shenhai-ex.com
Website: https://www.shenhai-ex.com/
Company: Shenhai Explosion-Proof Technology Co., Ltd.
Address: No. 318, Wei15 Road, Economic Development Zone, Wenzhou, Zhejiang, China

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Ordering and Pricing

• Minimum order quantity: 1 piece
• Volume pricing:
  • 1–9 piece: US $49.62 / piece
  • 10–49 piece: US $48.59 / piece
  • 50+ piece: US $47.45 / piece
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this axial explosion proof fan?

The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.

What warranty is provided?

The manufacturer provides a 3 Years warranty. Spare parts and technical support remain available after the warranty period.

Can the axial explosion proof fan be supplied for my local voltage?

The standard configuration is AC 220V / AC 380V. Alternative voltage and frequency builds are available when specified at the time of order.

Do you accept OEM or custom branding?

Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.

How long does production and delivery take?

In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.

About the Manufacturer

This product is produced by Shenhai Explosion-Proof Technology Co., Ltd., based in China. The company 5 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Shenhai Explosion-Proof Technology Co., Ltd. range on HVACR Nexus.

See more in Explosion Proof Fans on HVACR Nexus.