Corrosion-resistant Negative Pressure Fan, Explosion-proof

Corrosion-resistant negative pressure fan — 220 V, 380 V, power source Electric. The complete factory specification follows. Made by Shandong Guyuesheng Intelligent Equipment Co., Ltd. (1 year on the platform, typical reply ≤2h). Quantity and destination market determine the final price — tell us both for a firm quote.

Key Features of This Corrosion-Resistant Negative Pressure Fan

• Power Source: Electric
• Voltage: 220 V, 380 V
• Blade Material: galvanized Sheet
• Material: galvanized sheet
• Speed: 1400
• Warranty: 1 Year

Technical Specifications

Product Details

Product Overview

Chengyi Push-Pull Negative Pressure Fan Parameters

A push-pull negative pressure fan is like a highly efficient air mover, generating strong suction through rapidly rotating blades to quickly expel indoor hot air, odors, or dust. Its core lies in the bidirectional airflow design: while fresh air is drawn in from the front, polluted air is forcefully expelled from the rear, creating continuous convection. This type of fan usually uses large-diameter blades, which can achieve several thousand cubic meters of ventilation per minute with relatively low energy consumption, making it especially suitable for scenarios that require rapid air exchange.

FEATURES AT A GLANCE

High air volume Low noise Energy-saving and environmentally friendly Wide range of use Durable material

Right elevation

Left elevation

Front elevation

PRODUCT CONFIGURATION

Efficient ventilation, energy-saving, cooling, stable, durable, intelligent control, low noise

Modern impellers often use three-dimensional twisted airfoil designs and are dynamically balanced to reduce noise, improve efficiency, and ensure smooth operation.

The wind vane material is made of national standard aluminized zinc plate, which is corrosion-resistant and durable, with an American design.

SALES AND SERVICE NETWORK

Successful Project

Raw material processing

Workshop production

Ship

Chengyi produces negative pressure fans and sells them online

Industrial workshop, farm livestock shed exhaust electric corrosion-resistant negative pressure fan, explosion-proof OEM ODM

SIMILAR PRODUCTS

FAQ

Q: Can the product packaging be changed to our own design? A: Customization is possible. The minimum order quantity needs to be confirmed and should not be too small. Customization will be based on the situation. Q: Is the quality of your company's products good? A: The company's products undergo strict product testing to ensure reliable quality and normal operation. Q: Does your company produce the products themselves or are you a distributor? A: The company has its own production workshop. From design and production to sales and after-sales service, everything is integrated, and products can be delivered normally. Q: Do you provide product samples, and what is the minimum order quantity? A: Samples are paid, and shipping costs are borne by the customer. After the contract is successfully signed, the cost can be refunded. For long-term cooperation, various flexible solutions can be provided based on the situation. Q: What is the warranty period? A: The company's products have a one-year warranty, with shipping costs self-paid, and under the condition of no human-induced damage. Q: How are product quality issues resolved? A: We promise to investigate and arrange replacement or refund, requiring customers to provide photos of the damage and packaging details.

Ordering and Pricing

• Minimum order quantity: 1 piece
• Volume pricing:
  • 1–299 piece: US $68.52 / piece
  • 300–9999 piece: US $65.58 / piece
  • 10000+ piece: US $64.85 / piece
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this corrosion-resistant negative pressure 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 corrosion-resistant negative pressure fan be supplied for my local voltage?

The standard configuration is 220 V, 380 V. 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 Guyuesheng Intelligent Equipment Co., Ltd., based in China. The company 1 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shandong Guyuesheng Intelligent Equipment Co., Ltd. range on HVACR Nexus.

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