Heavy Duty Smoke Exhaust Alloy Steel 3108Pa Cement Blower

This article's table of contents introduction:

1. Putting it all together:
2. Is this a product you are trying to buy, repair, or specify?

It seems you are describing a specific type of industrial equipment. Let's break down the components of your phrase to clarify what you are looking for:

1. Heavy Duty Smoke Exhaust: This refers to a fan or blower designed to handle hot, corrosive, or particulate-laden air (smoke) in high-stress environments (like fire suppression or industrial kilns).
2. Alloy Steel: This specifies the material. Alloy steel is stronger and more durable than standard carbon steel, making it suitable for high temperatures and pressures.
3. 3108Pa: This is the pressure rating. 3108 Pascals (Pa) is a high static pressure (approx. 12.5 inches of water gauge). This indicates a high-pressure blower, not just a standard ventilation fan.
4. Cement Blower: This defines the primary application. It is used to pneumatically convey bulk cement powder or other dry materials.

Putting it all together:

You are describing a High-Pressure, Direct-Drive or Belt-Driven Centrifugal Fan (often called a Roots Blower or Industrial Exhauster) that:

• Function: Moves cement or heavy smoke against high resistance.
• Material: Made of alloy steel (often 16MnCr5 or similar for abrasion resistance, or Hastelloy for extreme heat/corrosion).
• Specification: Rated for 3108 Pa static pressure.
• Application: Probably used in cement plants (for conveying powder) or in heavy industrial ventilation (for smoke extraction during welding/fire scenarios).

Is this a product you are trying to buy, repair, or specify?

If you are looking for a replacement or specification, you likely need:

• A "Cement Blower" (which is usually a Roots-type lobe blower or a Centrifugal fan with a material handling wheel).
• An "Exhaust Fan" rated for 3108 Pa with an Alloy Steel impeller to handle high temperature and abrasion.

Warning: A standard "smoke exhaust fan" is usually 200-500 Pa. A 3108 Pa machine is extremely powerful and likely requires a 15–30 HP motor. Mixing "smoke exhaust" (usually low-pressure, high-volume) with "3108 Pa" (high-pressure) suggests this is a custom or heavy-duty industrial application.

What would you like to know next?

1. How to calculate the required motor power for 3108 Pa?
2. Where to buy a used Alloy Steel cement blower?
3. Whether this blower is safe for explosive dust environments (ATEX)?