Roof Mounted Extraction Fan, WT35(DWT-I, Axial

Roof mounted extraction fan — 220V/380V, blade material Cast Iron. The complete factory specification follows. Made by Taizhou Defeng Mechanical And Electrical Co., Ltd. (12 years on the platform, typical reply ≤7h). Send your target quantity and destination for a firm quotation with current lead times.

Key Features of This Roof Mounted Extraction Fan

• Voltage: 220V/380V
• Blade Material: Cast Iron
• Warranty: 1 Year
• Place Of Origin: ZHE
• Electric Current Type: AC
• Mounting Type: Roof Fan

Technical Specifications

Product Details

Product Description

Specification

Model	Impeller Diameter (mm)	Power (KW)	Speed (r/min)	Airflow (m3/h)	Pressure (Pa)
2.8	280	0.09	1450	1464	48
3.15	315	0.12	1450	2072	59
3.55	355	0.12	1450	2977	74
4	400	0.25	1450	4263	95
4.5	450	0.37	1450	6070	121
5	500	0.55	1450	8327	149
				0.37	960	5566	64
5.6	560	1.1	1450	11682	186
				0.37	960	7724	81
6.3	630	1.5	1450	16639	236
				0.75	960	11016	104
7.1	710	3.0	1450	23815	300
				0.75	960	15766	131

Packing & Delivery

one piece in one carton

Company Profile

FENGDA was established in 1990,covering an area of 17,000 square meters,more than 200 employs.We professionally manufacture various fans and motors,which widely used in ventilation,air condition,cooling and heating industry. We have strong technology,specialized production facilities and advanced inspection instruments,relying on professionally R&D team,high efficiency production lines and scientific management."Low noise,high airflow volume,stable running and long lifetime" to be our strongpoint.By national detection,the technical values of noise,volume,temperature rising balance,lifetime are better than other factories. Over the years,we have been insisting on the principle "being the leader enterprise,being the best quality,being the greastest contribution",which establish the famous brand of "FENGDA". We have gotten CE certificate and ISO9001 Quality Management System Certification.And our products are exporting to Europe and America,Middle East,Russia etc.

FAQ

1. who are we?
We are based in Zhejiang, China, start from 2009,sell to Domestic Market(50.00%),North America(20.00%),Eastern Asia(10.00%),Mid East(10.00%),South America(1.00%),South Asia(1.00%),Southern Europe(1.00%),Northern Europe(1.00%),Central America(1.00%),Western Europe(1.00%),Southeast Asia(1.00%),Eastern Europe(1.00%),Oceania(1.00%),Africa(1.00%). There are total about 1-4 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Duct Inline Fan,Axial Fan with External Rotor Motor,Backward Centrifugal Fan,Forward Centrifugal Fan,Forward Blower

4. why should you buy from us not from other suppliers?
FENGDA was established in 1990,covering an area of 17,000 square meters,more than 200 employs,We professionally manufacurre various fans and motors,which widely used in ventilation,air condition,cooling and heating industry.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF；
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Western Union,Cash;
Language Spoken:English,Chinese

Ordering and Pricing

• Minimum order quantity: 1 piece
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this roof mounted extraction 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 1 Year warranty. Spare parts and technical support remain available after the warranty period.

Can the roof mounted extraction fan be supplied for my local voltage?

The standard configuration is 220V/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 Taizhou Defeng Mechanical And Electrical Co., Ltd., based in China. The company 12 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Taizhou Defeng Mechanical And Electrical Co., Ltd. range on HVACR Nexus.

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