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ALLEGRO Confined Space Centrigual Blower: 5 hp, 8 in Duct Dia - Gasoline-Powered Blowers
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ALLEGRO Confined Space Centrigual Blower: 5 hp, 8 in Duct Dia

The ALLEGRO Confined Space Centrifugal Blower (5 hp, MPN 9505) is a gasoline-powered blower with a 1,390 cfm max flow in free air and an 8 in duct diameter. It features a Briggs & Stratton engine and includes a 90°…

SKU 3G-OTH-600071

Brand
ALLEGRO
Item
Confined Space Centrigual Blower: 5 hp, 8 in Duct Dia
Category
Gasoline-Powered Blowers
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Technical Specifications

ALLEGRO
Manufacturer Part Number
9505
Type
1,390 cfm Max Flow in Free Air
Duct Dia
8 in
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ALLEGRO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ALLEGRO Confined Space Centrifugal Blower (5 hp, MPN 9505) is a gasoline-powered blower with a 1,390 cfm max flow in free air and an 8 in duct diameter. It features a Briggs & Stratton engine and includes a 90° elbow. 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 9505 confined space blower used for?

The ALLEGRO 9505 is a gasoline-powered centrifugal blower designed for ventilating confined spaces such as tanks, vaults, and manholes. It delivers 1,390 cfm max flow in free air through an 8 in duct, using a Briggs & Stratton engine to remove hazardous fumes and provide fresh air for worker safety.

What are the specifications of the ALLEGRO 9505 blower?

The ALLEGRO 9505 blower has a 5 hp Briggs & Stratton gasoline engine, 1,390 cfm max flow in free air, and an 8 in duct diameter. It includes a 90° elbow for directional airflow. The unit is manufactured by ALLEGRO under part number 9505 and is designed for confined-space ventilation.

Where to buy the ALLEGRO 9505 blower worldwide?

3G Electric supplies the genuine ALLEGRO 9505 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 ventilation needs and source this unit with specialist support across 14 departments.

How to maintain the ALLEGRO 9505 gasoline blower?

Regularly check the Briggs & Stratton engine oil level and air filter per the manufacturer's manual. Inspect the 8 in duct and 90° elbow for obstructions or damage. Clean the blower housing and ensure all fasteners are tight. Store in a dry area when not in use to extend service life.

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 gasoline-powered blowers. 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 Centrigual Blower: 5 3/4 hp, 8 in Duct Dia, 1,390 cfm Max Flow in Free Air (MPN 9520-05M). Key specifications — attr565233: ALLEGRO; attr660915: Briggs & Stratton; attr660919: 90° Elbow.
ALLEGRO
ALLEGRO Confined Space Centrigual Blower: 5 3/4 hp, 8 in Duct Dia, 1,390 cfm Max Flow in Free Air (MPN 9520-05M). Key specifications — attr565233: ALLEGRO; attr660915: Briggs & Stratton; attr660919: 90° Elbow.