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ALLEGRO Confined Space Blower: 115 V AC, 8 in Duct Dia, 1/4 hp Horsepower, Black/Yellow - Axial Blower & Ducting Combination Units
ALLEGROAxial Blower & Ducting Combination Units

ALLEGRO Confined Space Blower: 115 V AC, 8 in Duct Dia, 1/4 hp Horsepower, Black/Yellow

The ALLEGRO Confined Space Blower is an axial blower and ducting combination unit (SKU 786ZH4, MPN 9520-358M) operating at 115 V AC with 1/4 hp and an 8 in duct diameter. It includes a duct storage bag and is…

SKU 3G-OTH-543399

Brand
ALLEGRO
Item
Confined Space Blower: 115 V AC, 8 in Duct Dia, 1/4 hp Horsepower, Black/Yellow
Category
Axial Blower & Ducting Combination Units
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Technical Specifications

ALLEGRO
Manufacturer Part Number
9520-358M
Type
Black/Yellow
AC
115 V
Duct Dia
8 in
Includes
Duct Storage Bag
Horsepower
1/4 hp
Operating Voltage
115 V AC
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ALLEGRO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ALLEGRO Confined Space Blower is an axial blower and ducting combination unit (SKU 786ZH4, MPN 9520-358M) operating at 115 V AC with 1/4 hp and an 8 in duct diameter. It includes a duct storage bag and is finished in black/yellow. 3G Electric interprets your confined-space ventilation needs, sources this genuine ALLEGRO unit, and supports your application across 14 industrial departments — with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

What is the ALLEGRO Confined Space Blower used for?

The ALLEGRO Confined Space Blower is an axial blower and ducting combination unit designed 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 across 14 industrial departments.

What are the specifications of the ALLEGRO Confined Space Blower 9520-358M?

The ALLEGRO Confined Space Blower (MPN 9520-358M) operates at 115 V AC with 1/4 hp and an 8 in duct diameter. It includes a duct storage bag and is finished in black/yellow. 3G Electric supplies this unit with specialist depth in combustion, pumps and controls.

Where to buy the ALLEGRO Confined Space Blower worldwide?

3G Electric supplies the genuine ALLEGRO Confined Space Blower (MPN 9520-358M) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this axial blower and ducting combination unit for your confined-space ventilation needs.

How to install the ALLEGRO Confined Space Blower?

Position the ALLEGRO blower outside the confined space, ensuring the intake is in clean air. Connect the 8 in duct and secure it to the entry point. Verify the 115 V AC power supply matches the unit's rating. 3G Electric provides support for your application across 14 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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ALLEGRO Confined Space Blower: 115/230 V AC, 12 in Duct Dia, 1 hp Horsepower, Orange/Yellow (MPN 9520-43M). Key specifications — Brand: ALLEGRO; Includes: Duct Storage Bag; Operating Voltage: 120/240 V AC.
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ALLEGRO Confined Space Fan: 115 V AC, 8 in Duct Dia, 1/4 hp Horsepower, 760 cfm Max Flow in Free Air (MPN 9535-08). Key specifications — Brand: ALLEGRO; Includes: Polyester Bag; Operating Voltage: 115 V AC.
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ALLEGRO Confined Space Fan: 115 V AC, 8 in Duct Dia, 1/4 hp Horsepower, 760 cfm Max Flow in Free Air (MPN 9535-08). Key specifications — Brand: ALLEGRO; Includes: Polyester Bag; Operating Voltage: 115 V AC.
ALLEGRO Confined Space Blower: 120 V AC, 12 in Duct Dia, 1/3 hp Horsepower, Black/Orange, ETL Listed (MPN 9520-09M). Key specifications — Brand: ALLEGRO; Includes: 6 ft Duct; Operating Voltage: 120 V AC.
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ALLEGRO Confined Space Blower: 120 V AC, 12 in Duct Dia, 1/3 hp Horsepower, Black/Orange, ETL Listed (MPN 9520-09M). Key specifications — Brand: ALLEGRO; Includes: 6 ft Duct; Operating Voltage: 120 V AC.
ALLEGRO Confined Space Blower: 115 V AC, 8 in Duct Dia, 1/4 hp Horsepower, Black/Yellow, 115 V AC (MPN 9535-08L). Key specifications — Brand: ALLEGRO; Operating Voltage: 115 V AC.
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ALLEGRO Confined Space Blower: 115/230 V AC, 8 in Duct Dia, 1/3 hp Horsepower, Black/Yellow (MPN 9532-25). Key specifications — Brand: ALLEGRO; Includes: Blower; Operating Voltage: 120/240 V AC.
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