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ALLEGRO Confined Space Blower: 12 V DC, 8 in Duct Dia, 1/4 hp Horsepower - Axial Blower & Ducting Combination Units
ALLEGROAxial Blower & Ducting Combination Units

ALLEGRO Confined Space Blower: 12 V DC, 8 in Duct Dia, 1/4 hp Horsepower

The ALLEGRO Confined Space Blower is an axial blower and ducting combination unit (MPN 9536-50) that operates on 12 V DC with vehicle battery hookups. It delivers 3,800 RPM from a 1/4 hp motor and includes 50 ft of 8…

SKU 3G-OTH-543405

Brand
ALLEGRO
Item
Confined Space Blower: 12 V DC, 8 in Duct Dia, 1/4 hp Horsepower
Category
Axial Blower & Ducting Combination Units
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Technical Specifications

ALLEGRO
Manufacturer Part Number
9536-50
Duct Dia
8 in
Includes
50 ft Duct
Horsepower
1/4 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 an axial blower and ducting combination unit (MPN 9536-50) that operates on 12 V DC with vehicle battery hookups. It delivers 3,800 RPM from a 1/4 hp motor and includes 50 ft of 8 in diameter duct. 3G Electric interprets this demand and supplies the genuine unit, backed by specialist expertise in combustion, pumps and controls across 14 industrial departments.

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 Confined Space Blower used for?

The ALLEGRO Confined Space Blower (MPN 9536-50) is used to ventilate tanks, vaults, and other enclosed areas where fresh air is needed. It is commonly deployed in industrial maintenance, construction, and municipal applications to remove fumes, dust, or stagnant air, ensuring a safer breathing environment for workers.

What are the specifications of the ALLEGRO 9536-50 blower?

The ALLEGRO 9536-50 is a 12 V DC axial blower with a 1/4 hp motor delivering 3,800 RPM. It includes 50 ft of 8 in diameter duct and operates via vehicle battery hookups. 3G Electric supplies this genuine unit, backed by specialist expertise in combustion, pumps and controls across 14 industrial departments.

Where to buy the ALLEGRO 9536-50 confined space blower worldwide?

3G Electric supplies the genuine ALLEGRO 9536-50 confined space blower to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this 12 V DC axial blower with 50 ft duct for your ventilation needs.

How to maintain the ALLEGRO confined space blower?

To maintain the ALLEGRO confined space blower, regularly inspect the duct for tears or blockages and clean the blower housing and fan blades to prevent debris buildup. Check electrical connections and the 12 V DC battery hookups for corrosion. Always follow the manufacturer's manual for safe operation and storage.

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 Blower: 120 V AC, 8 in Duct Dia, 1/3 hp Horsepower, 1,275 cfm Max Flow in Free Air, Orange (MPN 9514-25). Key specifications — Brand: ALLEGRO; Includes: 25 ft Duct with Extension Canister; Operating Voltage: 120 V AC.
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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 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.
ALLEGRO Confined Space Blower: 115 V AC, 8 in Duct Dia, 1/3 hp Horsepower, Orange, 2.2 A Current (MPN 9538-50). Key specifications — Brand: ALLEGRO; Includes: Duct Storage Bag, 50 ft Statically Conductive Ducting; Operating Voltage: 115 V AC.
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ALLEGRO Confined Space Blower: 115 V AC, 8 in Duct Dia, 1/3 hp Horsepower, Orange, 2.2 A Current (MPN 9538-50). Key specifications — Brand: ALLEGRO; Includes: Duct Storage Bag, 50 ft Statically Conductive Ducting; Operating Voltage: 115 V AC.
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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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.
ALLEGRO Confined Space Fan: 120 V AC, 8 in Duct Dia, 1/3 hp Horsepower, 3,200 RPM Blower/Fan Speed (MPN 9513). Key specifications — Brand: ALLEGRO; Operating Voltage: 120 V AC.
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ALLEGRO Confined Space Fan: 120 V AC, 8 in Duct Dia, 1/3 hp Horsepower, 3,200 RPM Blower/Fan Speed (MPN 9513). Key specifications — Brand: ALLEGRO; Operating Voltage: 120 V AC.