Explosion Proof Axial Flow Fan BAF

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Technical Parameter

Explosion proof sign	Protection grade	Rated frequency (S)	Cable outer diameter	Inlet thread
Ex db IIC T4 Gb Ex tb IIIC T135℃ 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)
BT35-2#	200	380/220V	2800	43°	1230	112	0.09
			1450		618	64	0.06
BT35-2.8#	280		2800	35°	2921	190	0.25
			1450		1510	105	0.18
BT35-3.15#	315		2800		3074	218	0.37
			1450		1998	141	0.25
BT35-3.55#	355		2800		3367	246	0.37
			1450		2188	160	0.25
BT35-4#	400				3560	260	0.37
BT35-4.5#	450			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
				45.2°	14454	160	1.5
BT35-7.1#	710			40°	13400	178	1.1
				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
					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

Product Features

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#		290	340
3.15#		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

Applicable Scope

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.