DWT-III type fiberglass centrifugal roof fan

NegotiableUpdate on 02/16

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

1、 Product Overview 1.1 DWT-1II fiberglass centrifugal roof fan, with a centrifugal impeller, suitable for places with low air volume and high pressure; Adopting a single-layer hood

Product Details

1、 Product Overview

1.1. DWT-1II fiberglass centrifugal roof fan, with a centrifugal impeller, is suitable for fields with low air volume but high pressureThe; Adopting a single-layer hood.

1.2. The fan is divided into ten specifications of 280-800mm according to the impeller diameter, with a series of air volume of 1000-40000m3/h and a total pressure of 100-500Pa。

1.3. Fans can be made into explosion-proof types according to different environmental requirements, suitable for non corrosive places containing flammable and explosive gases, and anti-corrosion typesSuitable for environments containing corrosive gases.

1.4. To meet the performance adjustment needs of users for different working conditions, the fan can be equipped with a dual speed motor to achieve two speed regulation, or it can be equipped with a frequency converterMotor and variable frequency controller to achieve variable frequency regulation. Suggest adjusting the frequency lock to 25Hz-50Hz (specify when ordering).

1.5. The fan can be equipped with manual or electric adjustable doors, self hanging louvers, etc. (specified when ordering) according to user needs.

2、 Product working conditions

Working temperature: -20~+409C (can operate continuously)

wetDegree: less than 90%;

Medium conditions:

Conventional type: non corrosive, non flammable, non explosive gas (dust content not exceeding 100mg/h)

Explosion proof type: non corrosive, containing flammable and explosive gases (with a dust content not exceeding 100mg/h)

Anti corrosion type: It contains corrosive gases (without any dust).

Anti corrosion and explosion-proof type: corrosive and contains flammable and explosive gases (without any dust).

3、 Product application

Fans are mainly used for roof ventilation and air exchange in high-pressure, low flow places such as factories, factories, power plants, etc.

4、 Product configuration

4.1 Standard Configuration

Aluminum impeller;

Aluminum casing (air duct, current collector, bracket);

● Motor;

● Bottom line;

● Fiberglass wind cap;

4.3 Optional parts and accessories (indicate whether to purchase when ordering)

※ Safety net;

※ Control box;

※ Muffler;

5、 Product processing technology

5.1. The material of the fan impeller is steel welded or fiberglass impeller cast as a whole.

5.2. The casing of the steel roof fan is formed by welding steel plates, the casing of the fiberglass roof fan is formed by one-time molding of fiberglass, and the fan cap is made of glassGlass steel is formed in one go.

Performance parameters of DWT-III centrifugal roof fan

machine number	speed (r/min)	Airflow (m3/h)	static pressure (Pa)	Motor model	Power (kW)	Heavy dizziness (kg)	machine number	Speed (r/min)	Airflow (m3/h)	Static pressure (Pa)	Motor model	power (kW)	weight (kg)
2.8	1400	1260	100	Y632-4	0.18	18	5.6	720	4860	150	Y802-8	0.37	67
		1040	150						1800	200
	2880	3080	100	Y712-2	0.55	20		960	9040	100	Y9OS-6	0.75	67
		2710	300						8460	150
		2300	500
									7800	200
3.15	1440	2050	80	Y711-4	0.25	19
								1440	14040	150	Y100L2-4	3.0	77
		1740	150
									12960	300
		1450	200
									11160	500
	2880	4370	150	Y802-2	1.1	24
							6.3	720	9090	100	Y100L1-8	0.75	80
		3920	400
		3470	600						7920	150
3.55	1440	2880	100	Y801-4	0.55	21			6210	200
		2620	150					960	12450	150	Y100L-6	1.5	83
		2320	200						11760	200
	2880	6720	150	Y90L-2	2.2	29			9840	300
		5760	400					1440	20020	150	Y132S-4	5.5	85
		4930	700						18970	300
4.0	960	2750	80	Y712-6	0.25	32
									17100	500
		2590	100
							7.1	720	13800	100	Y100L2-8	1.1	96
		2040	150
									12600	150
	1440	4460	100	Y90S-4	1.1	42
									11400	200
		4030	200
								960	17640	150	Y112M-6	2.2	98
		3420	300
4.5	960	3940	100	Y802-6	0.55	34			16170	200
		3460	150						14700	300
		2760	200					1440	27000	200	Y132MX	7.5	149
	1440	6280	150	Y90S-4	1.1	39			25400	300
		5470	300						24000	500
		4680	400				8.0	720	19800	100	Y132S-8	2.2	146
5.0	720	4230	80	Y802-8	0.25	46
									18000	150
		3870	100
									17200	200
		2450	150
								960	26000	150	Y132M-6	5.5	152
	960	6120	100	Y90S-6	0.75	50
									25020	200
		5530	150
									24000	300
		4470	200
	1440	9650	150	Y100L1-4	2.2	66		1440	40000	200	Y160M-4	11	205
		8640	300						37800	300
		7740	400						35800	500

DWT-III centrifugal roof fan appearance and dimensions

machine number	D1	D2	H	m	A	B
28	φ500	φ690	615	50	605	370
3.15
3.55
40	φ700	φ935	722	50	880	645
45
5.0
5.6	φ800	φ1135	935	50	1170	935
63
7.1	φ970	φ1380	1135	50	1415	1185
8.0