Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

ALLEGRO Confined Space Blower: 115 V AC, 8 in Duct Dia, 1/3 hp Horsepower - Axial Fans & Blowers
ALLEGROAxial Fans & Blowers

ALLEGRO Confined Space Blower: 115 V AC, 8 in Duct Dia, 1/3 hp Horsepower

The ALLEGRO Confined Space Blower is an axial fan designed for ventilation in confined spaces. This 115 V AC unit delivers 1/3 hp and accommodates 8 in ducting, with a carry handle for portability. 3G Electric…

SKU 3G-OTH-545092

Brand
ALLEGRO
Item
Confined Space Blower: 115 V AC, 8 in Duct Dia, 1/3 hp Horsepower
Category
Axial Fans & Blowers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

ALLEGRO
Manufacturer Part Number
9539-08
Type
Black/Orange/Yellow
Duct Dia
8 in
Includes
Carry Handle
Horsepower
1/3 hp
Operating Voltage
115 V AC
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The ALLEGRO Confined Space Blower is an axial fan designed for ventilation in confined spaces. This 115 V AC unit delivers 1/3 hp and accommodates 8 in ducting, with a carry handle for portability. 3G Electric interprets your demand for industrial ventilation equipment, sourcing this blower and supporting it across 14 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 fan designed to ventilate tanks, vaults, and other enclosed areas. It supplies fresh air to protect workers from hazardous atmospheres. 3G Electric sources this blower and supports it across 14 industrial departments, with specialist depth in combustion, pumps and controls.

What are the specifications of the ALLEGRO 9539-08 blower?

The ALLEGRO 9539-08 operates at 115 V AC with 1/3 hp and accepts 8 in ducting. It includes a carry handle for portability and comes in a black/orange/yellow finish. 3G Electric supplies this blower and can provide technical support for your ventilation application.

Where to buy the ALLEGRO Confined Space Blower worldwide?

3G Electric supplies the ALLEGRO Confined Space Blower to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order the 9539-08 or for assistance selecting the right ventilation equipment for your confined space needs.

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

Select a blower based on duct diameter, required airflow, and power source. The ALLEGRO 9539-08 uses 115 V AC and 8 in ducting, suitable for many confined spaces. 3G Electric can help you match specifications to your job site conditions, leveraging our specialist depth in combustion, pumps and controls.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from ALLEGRO

View all ALLEGRO parts
ALLEGRO High Output Fan: 115/230 V AC, 22 in Duct Dia, 1/2 hp Horsepower, 1,725 RPM Blower/Fan Speed (MPN 9541-22). Key specifications — Brand: ALLEGRO; Includes: Motor Mount; Operating Voltage: 120/240 V AC.
ALLEGRO
ALLEGRO High Output Fan: 115/230 V AC, 22 in Duct Dia, 1/2 hp Horsepower, 1,725 RPM Blower/Fan Speed (MPN 9541-22). Key specifications — Brand: ALLEGRO; Includes: Motor Mount; Operating Voltage: 120/240 V AC.
ALLEGRO Confined Space Fan: 115 V AC, 12 in Duct Dia, 1 hp Horsepower, 3,400 RPM Blower/Fan Speed (MPN 9539-12). Key specifications — Brand: ALLEGRO; Operating Voltage: 115 V AC.
ALLEGRO
ALLEGRO Confined Space Fan: 115 V AC, 12 in Duct Dia, 1 hp Horsepower, 3,400 RPM Blower/Fan Speed (MPN 9539-12). Key specifications — Brand: ALLEGRO; Operating Voltage: 115 V AC.
ALLEGRO Confined Space Blower: 115 V AC, 16 in Duct Dia, 1 hp Horsepower, 3,450 RPM Blower/Fan Speed (MPN 9553). Key specifications — Brand: ALLEGRO; Includes: Blower Only; Operating Voltage: 115 V AC.
ALLEGRO
ALLEGRO Confined Space Blower: 115 V AC, 16 in Duct Dia, 1 hp Horsepower, 3,450 RPM Blower/Fan Speed (MPN 9553). Key specifications — Brand: ALLEGRO; Includes: Blower Only; Operating Voltage: 115 V AC.
ALLEGRO Axial AC Plastic Blower: 115/230 V AC, 8 in Duct Dia, 1/3 hp Horsepower, Orange (MPN 9533). Key specifications — Brand: ALLEGRO; Includes: Steel Powder Coated Grill; Operating Voltage: 120/240 V AC.
ALLEGRO
ALLEGRO Axial AC Plastic Blower: 115/230 V AC, 8 in Duct Dia, 1/3 hp Horsepower, Orange (MPN 9533). Key specifications — Brand: ALLEGRO; Includes: Steel Powder Coated Grill; Operating Voltage: 120/240 V AC.
ALLEGRO Confined Space Fan: 115V, 16 in Duct Dia, 1/2 hp Horsepower, 2,900 cfm Max Flow in Free Air (MPN 9515-01). Key specifications — Brand: ALLEGRO; Includes: Metal Housing; Operating Voltage: 115 V AC.
ALLEGRO
ALLEGRO Confined Space Fan: 115V, 16 in Duct Dia, 1/2 hp Horsepower, 2,900 cfm Max Flow in Free Air (MPN 9515-01). Key specifications — Brand: ALLEGRO; Includes: Metal Housing; Operating Voltage: 115 V AC.
ALLEGRO Confined Space Fan: 115/230 V AC, 20 in Duct Dia, 2 hp Horsepower, Orange, 21 A Current (MPN 9525-50). Key specifications — Brand: ALLEGRO; Operating Voltage: 120/240 V AC.
ALLEGRO
ALLEGRO Confined Space Fan: 115/230 V AC, 20 in Duct Dia, 2 hp Horsepower, Orange, 21 A Current (MPN 9525-50). Key specifications — Brand: ALLEGRO; Operating Voltage: 120/240 V AC.
ALLEGRO Confined Space Fan: 12 V DC, 12 in Duct Dia, 1/4 hp Horsepower, 3,800 RPM Blower/Fan Speed (MPN 9539-12DC). Key specifications — Brand: ALLEGRO; Operating Voltage: 12 V DC with Vehicle Battery Hookups.
ALLEGRO
ALLEGRO Confined Space Fan: 12 V DC, 12 in Duct Dia, 1/4 hp Horsepower, 3,800 RPM Blower/Fan Speed (MPN 9539-12DC). Key specifications — Brand: ALLEGRO; Operating Voltage: 12 V DC with Vehicle Battery Hookups.
ALLEGRO Confined Space Blower: 115/208 to 230 V AC, 20 in Duct Dia, 1 1/2 hp Horsepower, Orange (MPN 9525-50EX). Key specifications — Brand: ALLEGRO; Includes: Blower Only; Operating Voltage: 120/208 to 240 V AC.
ALLEGRO
ALLEGRO Confined Space Blower: 115/208 to 230 V AC, 20 in Duct Dia, 1 1/2 hp Horsepower, Orange (MPN 9525-50EX). Key specifications — Brand: ALLEGRO; Includes: Blower Only; Operating Voltage: 120/208 to 240 V AC.