I was thinking about using this fan as an exhaust for my welder. Would this be a good idea?

Like how? It will clear out a small room or shed. There wouldn’t be any flammable fumes from welding like painting.

Why does the 20" have a higher cfm rating than the 24"? makes me think all the numbers are garbage...

Physics. The tipping point on power input to output... At a certain level the size of the blades will slow the CFM at the same amps because a larger mass requires more energy to move the same rotation distance.

If mounted solidly it seems relatively quiet. As I am using it to help cool a running generator this really is a moot answer.

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iPower 12インチシャッター排気ファンアルミニウム高速 1620RPM 940CFM シルバー (1パック)

iPower 12インチシャッター排気ファンアルミニウム高速 1620RPM 940CFM シルバー (1パック)

Product ID: 727915666

Details

コントローラーの種類
リモートコントロール
スタイル
1パック
ブランド
iPower
取り付けタイプ
ウォールマウント
商品の推奨用途
Factories Shop
特徴
マニュアル。

⚡1620 RPM high-speed motor

🌬️940 CFM powerful airflow

🛡️Rustproof aluminum shutter & blade

Description

🌪️ Power up your airflow game with iPower’s high-speed exhaust fan!

SMART AUTO SHUTTER - Automatic shutter opens and closes with fan operation, optimizing airflow and energy use.
PLUG PLAY INSTALLATION - Comes fully assembled—just wire it in and enjoy instant ventilation without hassle.
TURBOCHARGED VENTILATION - 1620 RPM motor delivers rapid, efficient airflow to keep your space fresh and cool.
VERSATILE COOLING SOLUTION - Perfect for garages, greenhouses, barns, and commercial spaces craving reliable climate control.
INDUSTRIAL GRADE DURABILITY - Corrosion-resistant aluminum shutter and blades ensure long-lasting, rust-free performance.

The iPower 12" Aluminum High Speed Exhaust Fan features a robust 1620 RPM motor delivering 940 CFM airflow, housed in a rustproof aluminum shutter and blade assembly. Designed for easy installation with an automatic shutter system, it efficiently ventilates garages, greenhouses, and commercial spaces, ensuring durable, maintenance-free operation.

Specifications

ASIN	B07VFT1S4N
GTIN (Global Trade Identification Number)	00810000173389
UPC	810000173389
おすすめ度	4.6 5つ星のうち4.6 (2,260) var
カラー	シルバー
コレクション名	ショップ
コントローラーの種類	リモートコントロール
サイズ	12 Inch
ブランド名	iPower
ブレード長	16 インチ
メーカー名	iPower
メーカー型番	HIFANXEXHAUST12
ユニット数	1 個
刃の数	3
動力源	Ac
取り付けタイプ	ウォールマウント
同梱商品	換気扇
品番・型番	HIFANXEXHAUST12
商品の推奨用途	Factories, Shop
商品の重量	8.5 ポンド
商品スタイル	1パック
商品種別	高速1620RPM、940CFM。
型番	12インチシャッター排気ファンアルミニウム。
扇風機のデザイン	換気扇
消費電力（ワット数）	60 W
特別な機能	マニュアル。
管理方法	タッチ
素材	アルミニウム
速度の数	3
部屋タイプ	ホームオフィス
電圧（ボルト）	120

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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iPower 12インチ シャッター排気ファン アルミニウム 高速 1620RPM 940CFM シルバー (1パック)

Details

Details

Description

Specifications

Common Questions

iPower 12インチシャッター排気ファンアルミニウム高速 1620RPM 940CFM シルバー (1パック)