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ALLEGRO Confined Space Blower: 115/230 V AC, 12 in Duct Dia, 1 hp Horsepower - Axial Blower & Ducting Combination Units
ALLEGROAxial Blower & Ducting Combination Units

ALLEGRO Confined Space Blower: 115/230 V AC, 12 in Duct Dia, 1 hp Horsepower

The ALLEGRO Confined Space Blower (MPN 9520-43M) is an axial blower and ducting combination unit with a 12-inch duct diameter and 1 hp motor, operating at 120/240 V AC. It includes a duct storage bag and is available…

SKU 3G-OTH-543438

Also listed as: 952043M · 9520 43M

Brand
ALLEGRO
Item
Confined Space Blower: 115/230 V AC, 12 in Duct Dia, 1 hp Horsepower
Category
Axial Blower & Ducting Combination Units
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ALLEGRO
Manufacturer Part Number
9520-43M
Type
Orange/Yellow
Duct Dia
12 in
Includes
Duct Storage Bag
Horsepower
1 hp
Operating Voltage
120/240 V AC

Technical Documents

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

Product Description

The ALLEGRO Confined Space Blower (MPN 9520-43M) is an axial blower and ducting combination unit with a 12-inch duct diameter and 1 hp motor, operating at 120/240 V AC. It includes a duct storage bag and is available in an orange/yellow color. 3G Electric interprets your confined-space ventilation needs, sources this genuine ALLEGRO unit, and supports your team with specialist expertise across 14 industrial departments — including combustion, pumps, and controls — backed by authorized distributor relationships with brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.

Frequently Asked Questions

What is the ALLEGRO Confined Space Blower used for?

The ALLEGRO Confined Space Blower (MPN 9520-43M) is used to ventilate confined spaces such as tanks, vaults, and manholes. It supplies fresh air to protect workers from hazardous atmospheres. 3G Electric sources this genuine ALLEGRO unit and supports your application with specialist expertise across 14 industrial departments.

What are the specifications of the ALLEGRO 9520-43M blower?

The ALLEGRO 9520-43M is an axial blower with a 12 in duct diameter, 1 hp motor, and operating voltage of 120/240 V AC. It includes a duct storage bag and comes in orange/yellow. 3G Electric supplies this unit and can advise on compatible ducting for your confined-space ventilation needs.

Where to buy the ALLEGRO Confined Space Blower worldwide?

3G Electric supplies the ALLEGRO Confined Space Blower (MPN 9520-43M) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time. We also provide specialist support across 14 industrial departments including pumps and controls.

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

Select a blower based on duct diameter, airflow volume, and power supply. The ALLEGRO 9520-43M offers a 12 in duct and 1 hp motor at 120/240 V AC. 3G Electric can help match your confined-space ventilation requirements with the correct ALLEGRO model and accessories, leveraging our expertise across industrial departments.

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 blower & ducting combination units. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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