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ALLEGRO 12 V DC Axial Confined Space Blower, 12 in Duct, 4 hp, 3800 RPM - Axial Fans & Blowers
ALLEGROAxial Fans & Blowers

ALLEGRO 12 V DC Axial Confined Space Blower, 12 in Duct, 4 hp, 3800 RPM

The ALLEGRO Confined Space Blower is a 12 V DC axial fan with a 12 in duct diameter, 4 hp horsepower, and 3,800 RPM blower speed. It includes a carry handle and operates via vehicle battery hookups (MPN 9546).

SKU 3G-OTH-545123

Brand
ALLEGRO
Item
12 V DC Axial Confined Space Blower, 12 in Duct, 4 hp, 3800 RPM
Part Number
9546
Category
Axial Fans & Blowers
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Technical Specifications

ALLEGRO
Manufacturer Part Number
9546
Duct Dia
12 in
Includes
Carry Handle
Horsepower
4 hp
Blower/Fan Speed
3,800 RPM
Operating Voltage
12 V DC with Vehicle Battery Hookups

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ALLEGRO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ALLEGRO Confined Space Blower is a 12 V DC axial fan with a 12 in duct diameter, 4 hp horsepower, and 3,800 RPM blower speed. It includes a carry handle and operates via vehicle battery hookups (MPN 9546).

Frequently Asked Questions

What is the ALLEGRO Confined Space Blower used for?

The ALLEGRO Confined Space Blower (MPN 9546) is an axial fan designed to ventilate confined spaces such as tanks, vaults, and manholes. It supplies fresh air to workers, reducing hazardous fume buildup. 3G Electric supplies this blower and supports worldwide delivery.

What are the specifications of the ALLEGRO Confined Space Blower?

This ALLEGRO blower operates on 12 V DC with vehicle battery hookups, has a 12 in duct diameter, 4 hp horsepower, and 3,800 RPM blower speed. It includes a carry handle. 3G Electric sources genuine ALLEGRO equipment for global industrial applications.

Where to buy the ALLEGRO Confined Space Blower worldwide?

3G Electric supplies the ALLEGRO Confined Space Blower (MPN 9546) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 12 V DC axial fan.

How to select the right confined space blower for my application?

Select a blower based on duct diameter, airflow (CFM), and power source. The ALLEGRO 9546 uses 12 V DC for vehicle battery hookups, ideal for remote sites. 3G Electric can help match specifications like 12 in duct and 4 hp to your ventilation needs.

Used in

Common applications for ALLEGRO
Industrial manufacturing — Allegro 9904 series supplied-air respirator with helmet and Stedprene neck cape for general respiratory protection.
Welding operations — Allegro 9904-W supplied-air respirator assembly with welding helmet and OBAC fittings for fume and particulate protection.
Confined space entry — Allegro 9815 series breathing air blower with EF couplers to supply low-pressure breathing air to respirator systems.
Respirator fit testing programs — Allegro Bitrex fit testing kit (MPN 2041) with nebulizers and solutions for qualitative fit testing.
SCBA storage in fire stations or industrial facilities — Allegro steel storage bracket (MPN 4111-06) with clip for secure mounting.
Temperature regulation in SAR systems — Allegro airline temperature controller (MPN 9990) with Hansen plug for adjusting supplied air temperature.
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ALLEGRO Products

3G Electric supplies ALLEGRO axial fans & blowers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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