This hammer ventilation exhaust fan is published with the manufacturer’s full specification — 380 V, power source Electric. Made by Ningbo Connect Machinery Equipment Co., Ltd. (2 years on the platform, typical reply ≤5h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Hammer Ventilation Exhaust Fan
- Model Number: 300 400 500 600 700 800 900 1000 1100 1220 1380 1530
- Power Source: Electric
- Voltage: 380 V
- Blade Material: Stainless Steel
- Place Of Origin: Shandong, China
- Type: exhaust fan
Technical Specifications
| Blade Diameter | 0.2/0.3/0.40/0.5/0.6/0.71/0.75/0.9/1/1.1/1.25/1.4M |
|---|---|
| Voltage | 380 V |
| Type | exhaust fan |
| Blade Material | Stainless Steel |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Place Of Origin | Shandong, China |
| Brand Name | CONNECT |
| Model Number | 300 400 500 600 700 800 900 1000 1100 1220 1380 1530 |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details






















Model specificati ons | Drive | Blades rotational speedrpm | Motor rotational speedrpm | Total pressure | Noise decibels | High | Width | Thickness |
300 | Direct | 1400 | 1400 | 55 | ≤70 | 400 | 400 | 320 |
400 | Direct | 1400 | 1400 | 55 | ≤70 | 400 | 400 | 320 |
500 | Direct | 1400 | 1400 | 55 | ≤70 | 500 | 500 | 320 |
600 | Direct | 1400 | 1400 | 55 | ≤70 | 600 | 620 | 320 |
700 | Direct | 1400 | 1400 | 75 | ≤70 | 700 | 700 | 380 |
800 | Belt | 455 | 1400 | 60 | ≤60 | 800 | 830 | 380 |
900 | Belt | 455 | 1400 | 65 | ≤65 | 900 | 900 | 380 |
1000 | Belt | 445 | 1400 | 70 | ≤70 | 1000 | 1000 | 380 |
1100 | Belt | 445 | 1400 | 70 | ≤70 | 1100 | 1100 | 380 |
1220 | Belt | 435 | 1400 | 73 | ≤70 | 1220 | 1200 | 380 |
1380 | Belt | 435 | 1400 | 56 | ≤70 | 1380 | 1380 | 380 |
1530 | Belt | 435 | 1400 | 60 | ≤70 | 1530 | 1530 | 380 |


































Ordering and Pricing
- Minimum order quantity: 1 set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this hammer ventilation 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.
Can the hammer ventilation exhaust fan be supplied for my local voltage?
The standard configuration is 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 Ningbo Connect Machinery Equipment Co., Ltd., based in China. The company 2 years as a verified Alibaba.com supplier, Trading Company. Browse the full Ningbo Connect Machinery Equipment Co., Ltd. range on HVACR Nexus.
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