We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

ALLEGRO Confined Space Blower: 120 V AC, 12 in Duct Dia, 1/2 hp Horsepower, Black/Yellow - Axial Blower & Ducting Combination Units
ALLEGROAxial Blower & Ducting Combination Units

ALLEGRO Confined Space Blower: 120 V AC, 12 in Duct Dia, 1/2 hp Horsepower, Black/Yellow

The ALLEGRO Confined Space Blower (MPN 9520-3512M) is a 1/2 hp axial blower and ducting combination unit operating at 120 V AC with a 12 in duct diameter. It includes a duct storage bag and is supplied in…

SKU 3G-OTH-543437

Brand
ALLEGRO
Item
Confined Space Blower: 120 V AC, 12 in Duct Dia, 1/2 hp Horsepower, Black/Yellow
Category
Axial Blower & Ducting Combination Units
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Technical Specifications

ALLEGRO
Manufacturer Part Number
9520-3512M
Type
Black/Yellow
AC
120 V
Duct Dia
12 in
Includes
Duct Storage Bag
Horsepower
1/2 hp
Operating Voltage
120 V AC
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ALLEGRO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ALLEGRO Confined Space Blower (MPN 9520-3512M) is a 1/2 hp axial blower and ducting combination unit operating at 120 V AC with a 12 in duct diameter. It includes a duct storage bag and is supplied in black/yellow. 3G Electric interprets your demand for confined-space ventilation equipment, sources this genuine ALLEGRO unit, and supports your procurement across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the ALLEGRO 9520-3512M confined space blower used for?

The ALLEGRO 9520-3512M is an axial blower and ducting combination unit designed to ventilate confined spaces such as tanks, vaults, and manholes. It supplies fresh air to workers, reducing hazardous fume buildup. 3G Electric sources this genuine ALLEGRO unit and supports your procurement across 14 industrial departments.

What are the specifications of the ALLEGRO 9520-3512M?

The ALLEGRO 9520-3512M is a 1/2 hp axial blower operating at 120 V AC with a 12 in duct diameter. It includes a duct storage bag and comes in black/yellow. The manufacturer part number is 9520-3512M. 3G Electric supplies this unit and can provide technical support for your application.

Where to buy the ALLEGRO 9520-3512M worldwide?

3G Electric supplies the ALLEGRO 9520-3512M confined space blower to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we interpret your demand and source genuine ALLEGRO equipment for your confined-space ventilation needs.

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

Select a blower based on duct diameter, airflow volume, and power source. For the ALLEGRO 9520-3512M, the 12 in duct and 1/2 hp motor suit many standard confined spaces. Ensure the operating voltage (120 V AC) matches your site power. 3G Electric can help you choose the correct unit for your specific requirements.

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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ALLEGRO Confined Space Blower: 12 V DC, 12 in Duct Dia, 1/4 hp Horsepower, Orange/Yellow (MPN 9520-46M). Key specifications — Brand: ALLEGRO; Includes: Manhole Ventilation Pass-thru; Operating Voltage: 12 V DC with Vehicle Battery Hookups.
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ALLEGRO Confined Space Blower: 12 V DC, 12 in Duct Dia, 1/4 hp Horsepower, Orange/Yellow (MPN 9520-46M). Key specifications — Brand: ALLEGRO; Includes: Manhole Ventilation Pass-thru; Operating Voltage: 12 V DC with Vehicle Battery Hookups.
ALLEGRO Confined Space Fan: 115 V AC, 8 in Duct Dia, 1/3 hp Horsepower, 900 cfm Max Flow in Free Air (MPN 9538-25). Key specifications — Brand: ALLEGRO; Includes: Duct Storage Bag, 25 ft Statically Conductive Ducting; Operating Voltage: 115 V AC.
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ALLEGRO Confined Space Fan: 115 V AC, 8 in Duct Dia, 1/3 hp Horsepower, 900 cfm Max Flow in Free Air (MPN 9538-25). Key specifications — Brand: ALLEGRO; Includes: Duct Storage Bag, 25 ft Statically Conductive Ducting; Operating Voltage: 115 V AC.
ALLEGRO Confined Space Fan Kit: 115 V AC, 8 in Duct Dia, 1/3 hp Horsepower, Orange, 3 A Current (MPN 9520-33M). Key specifications — Brand: ALLEGRO; Includes: Manhole Ventilation Pass-thru; Operating Voltage: 115 V AC.
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ALLEGRO Confined Space Fan Kit: 115 V AC, 8 in Duct Dia, 1/3 hp Horsepower, Orange, 3 A Current (MPN 9520-33M). Key specifications — Brand: ALLEGRO; Includes: Manhole Ventilation Pass-thru; Operating Voltage: 115 V AC.
ALLEGRO Confined Space Fan: 115 V AC, 8 in Duct Dia, 1/3 hp Horsepower, 900 cfm Max Flow in Free Air (MPN 9538-15). Key specifications — Brand: ALLEGRO; Includes: Duct Storage Bag, 15 ft Statically Conductive Ducting; Operating Voltage: 115 V AC.
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ALLEGRO Confined Space Fan: 115 V AC, 8 in Duct Dia, 1/3 hp Horsepower, 900 cfm Max Flow in Free Air (MPN 9538-15). Key specifications — Brand: ALLEGRO; Includes: Duct Storage Bag, 15 ft Statically Conductive Ducting; Operating Voltage: 115 V AC.
ALLEGRO Confined Space Fan: 12 V DC, 8 in Duct Dia, 1/4 hp Horsepower, 816 cfm Max Flow in Free Air (MPN 9536-15). Key specifications — Brand: ALLEGRO; Includes: Extension canister with 15 ft ducting; Operating Voltage: 12 V DC with Vehicle Battery Hookups.
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ALLEGRO Confined Space Fan: 12 V DC, 8 in Duct Dia, 1/4 hp Horsepower, 816 cfm Max Flow in Free Air (MPN 9536-15). Key specifications — Brand: ALLEGRO; Includes: Extension canister with 15 ft ducting; Operating Voltage: 12 V DC with Vehicle Battery Hookups.
ALLEGRO Confined Space Fan: 12 V DC, 8 in Duct Dia, 1/4 hp Horsepower, 3,800 RPM Blower/Fan Speed (MPN 9506-25). Key specifications — Brand: ALLEGRO; Includes: 25 ft Duct with Extension Canister; Operating Voltage: 12 V DC with Vehicle Battery Hookups.
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ALLEGRO Confined Space Fan: 12 V DC, 8 in Duct Dia, 1/4 hp Horsepower, 3,800 RPM Blower/Fan Speed (MPN 9506-25). Key specifications — Brand: ALLEGRO; Includes: 25 ft Duct with Extension Canister; Operating Voltage: 12 V DC with Vehicle Battery Hookups.
ALLEGRO Confined Space Blower: 115 V AC, 16 in Duct Dia, 1 hp Horsepower, 3,450 RPM Blower/Fan Speed (MPN 9553-25). Key specifications — Brand: ALLEGRO; Operating Voltage: 115 V AC.
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ALLEGRO Confined Space Blower: 115 V AC, 16 in Duct Dia, 1 hp Horsepower, 3,450 RPM Blower/Fan Speed (MPN 9553-25). Key specifications — Brand: ALLEGRO; Operating Voltage: 115 V AC.
ALLEGRO Confined Space Fan Kit: 12 V DC, 8 in Duct Dia, 1/4 hp Horsepower, Orange, 13 A Current (MPN 9520-06M). Key specifications — Brand: ALLEGRO; Includes: Storage Bag; Operating Voltage: 12 V DC with Vehicle Battery Hookups.
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ALLEGRO Confined Space Fan Kit: 12 V DC, 8 in Duct Dia, 1/4 hp Horsepower, Orange, 13 A Current (MPN 9520-06M). Key specifications — Brand: ALLEGRO; Includes: Storage Bag; Operating Voltage: 12 V DC with Vehicle Battery Hookups.