Negative Pressure Exhaust Fan, 220V, Electric

Negative pressure exhaust fan — 220V/380V/50HZ, power source Electric. The complete factory specification follows. Made by Jiangsu Lai Shi Environmental Protection 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 Negative Pressure Exhaust Fan

• Power Source: Electric
• Voltage: 220V/380V/50HZ
• Blade Material: Other
• Warranty: 1 Year
• Place Of Origin: Jiangsu, China
• Type: Wall-Mounted Axial Fan

Technical Specifications

Product Details

Model	Shape Size (L*W*Thick）	Power	Blade Material	Noise	Air Volume	Impeller Diameter
FJ-146*6	1460*1460*580mm	0.75-1.1kw	SMC or Al	≤75db	44500m³/h	1260mm
FJ-126*6	1260*1260*550mm	0.75kw	SMC or Al	≤72db	37000m³/h	1060mm
FJ-106*6	1060*1060*550mm	0.55kw	SMC	≤68db	30000m³/h	900mm
FJ-085*6	850*850*480mm	0.37kw	SMC	≤65db	12000m³/h	600mm

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Q1: Is your company a manufacturer or a trading company?

A: We are manufacturers, we have own trade company, we also have our own factory and design, sales team.

Q2: Can I be your agent?

A: Yes, welcome to deep cooperation. We have big promotion of LAISHI brand in the market now. For the details please contact with our overseas manager.

Q3: What is the minimum order quantity?

A:Usually, MOQ of exhaust fan, industrial ceiling fan, environmental protection air conditioner and air cooler is 10 sets. Small quantity we also can do, but the cost will be high.

Q4: How to get samples to check the quality? How long can I get the samples?
A: After the price is confirmed, samples can be provided for your evaluation, after confirming the sample details, the samples will be ready for delivery within 3-7 days, and sent to you by courier, then arrive within 5-7days.

Q5: What's your quality guarantee?

A: We will offer client one year quality guarantee time.

Q6: Do you have a discount? A: We will do our best to provide
you with these services at the best price and quality service.

Q7: What venue is suitable for installing industrial fans?

A:Generally used in large workshops, warehouses, logistics transfer centers, livestock farms, etc.

Q8: What are the benefits of installing industrial fans?

A: The diameter of the ceiling fan in the industrial plant can reach 7.3m, and its unique streamlined fan blade can push a large amount of air to the ground at a low speed, thereby forming a breeze airflow. The human body feels a cooling of 3-5 degrees, which is as comfortable as natural wind.The traditional small fan will feel dizzy after blowing it for a long time. The energy-saving industrial fan solves this problem well.

Ordering and Pricing

• Minimum order quantity: 1 set
• Volume pricing:
  • 1+ set: US $180 / set
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this negative pressure exhaust fan?

The standard minimum order quantity is 1 set. 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 negative pressure exhaust fan be supplied for my local voltage?

The standard configuration is 220V/380V/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 Jiangsu Lai Shi Environmental Protection 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 Jiangsu Lai Shi Environmental Protection Technology Co., Ltd. range on HVACR Nexus.

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