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ALLEGRO Confined Space Blower: 12 V DC, 12 in Duct Dia, 4 hp Horsepower - Axial Fans & Blowers
ALLEGROAxial Fans & Blowers

ALLEGRO Confined Space Blower: 12 V DC, 12 in Duct Dia, 4 hp Horsepower

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
Confined Space Blower: 12 V DC, 12 in Duct Dia, 4 hp Horsepower
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 hygiene monitoring — ALLEGRO lead cassettes (9804-14) for airborne lead sampling in manufacturing facilities.
Confined space ventilation — ALLEGRO axial blower (9548) for air movement in tanks or vaults during maintenance.
Temporary heating on construction sites — ALLEGRO portable electric heater (9401-50) for work tents in cold weather.
Sampling pump maintenance — ALLEGRO service kits (9804-40) for replacing vanes and filters in IAQ pumps.
Asbestos or particulate analysis — ALLEGRO TEM cassettes (9804-17) for electron microscopy sample collection.
HVACR system testing — ALLEGRO axial blower (9548) for ventilation testing in ductwork or equipment rooms.

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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