Upblast Roof Fan, 500mm, 3300, 4700cfm, 0.55kw

Key specification for this upblast roof fan: voltage 3Ph/380~415V/50Hz, air flow 2600~3300m³/h. Everything below is reproduced from the factory data sheet. Made by Shandong Shengpan Environmental Technology Co., Ltd. (4 years on the platform, typical reply ≤1h). Send your target quantity and destination for a firm quotation with current lead times.

Key Features of This Upblast Roof Fan

• Model Number: DWT-I-300
• Power Source: Electric
• Voltage: 3Ph/380~415V/50Hz
• Air Flow: 2600~3300m³/h
• Material: Carbon Steel
• Blade Material: FRP

Technical Specifications

Product Details

Rooftop Fan Overview

1- Customization of various types of roof ventilators；RTC & DWT Type，Axial & Centrifugal Type etc. 2- Customizable in a variety of materials；Customizable in various materials: Carbon Steel, Aluminum alloy, Stainless steel, and Fiberglass. 3- Explosion-proof，Moisture-proof, and High-temperature resistant versions can be customized based on different application environments.

Rooftop Fan

Q1.Are you factory or trade company?

A:We are manufacture,with OEM service.

Q2.Are there any order requirements?

A:We will appreciate it a lot if you can offer us your product performance requirements and operation environment, so that we can customize optimal production to meet your every requirement.

(1) Air volume

(2)Cooling/heating capacity

(3) Cooling/heating area

(4) Power and voltage

Q3.What are your Before-sale services？

A:(1) Tell customers how to use our products and matters needing attention.

(2) Guide customers to choose the best and economic product, recover the investment within short time.

(3) Site inspection if you need.

Q4.What are your In-Sale services？

A:(1)Quality control must be inspected strictly.

(2)In accordance with the agreements stipulated in the contract.

Q5.What are your After-sale services?
A:(1) If the project needs our installation guidance, we can send our engineer and translator. We can also send customers
installation video to teach them how to fix and operate with our product.

(2) Usually, our product warranty is 18 months after leaving factory or 12 months after installation for non-human factor damages,within this months, all parts broken will be responsible for our factory.

(3) Regular contact with customer, consult with the customer feedback, come true with the customer's
two-way communication.

Q6.How long is the delivery time?

A:Generally it is 1-7 working days if the goods are in stock. or it is 15-25 working days if the goods are not in stock, it is according to quantity.

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 upblast roof 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 upblast roof fan be supplied for my local voltage?

The standard configuration is 3Ph/380~415V/50Hz. 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 Shandong Shengpan Environmental Technology Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, Trading Company. Browse the full Shandong Shengpan Environmental Technology Co., Ltd. range on HVACR Nexus.

See more in Roof Exhaust Fans on HVACR Nexus.