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ALLEGRO 9525-50EX Confined Space Axial Blower - Axial Fans & Blowers
ALLEGROAxial Fans & Blowers

ALLEGRO 9525-50EX Confined Space Axial Blower

The ALLEGRO Confined Space Blower (MPN 9525-50EX) is an axial fan designed for ventilation in confined spaces. This orange blower-only unit operates at 120/208 to 240 V AC, features a 20-inch duct diameter, and is…

SKU 3G-OTH-545117

Also listed as: 952550EX · 9525 50EX

Brand
ALLEGRO
Item
9525-50EX Confined Space Axial Blower
Part Number
9525-50EX
Category
Axial Fans & Blowers
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

ALLEGRO
Manufacturer Part Number
9525-50EX
Type
Orange
Duct Dia
20 in
Includes
Blower Only
Horsepower
1 1/2 hp
Operating Voltage
120/208 to 240 V AC

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

Product Description

The ALLEGRO Confined Space Blower (MPN 9525-50EX) is an axial fan designed for ventilation in confined spaces. This orange blower-only unit operates at 120/208 to 240 V AC, features a 20-inch duct diameter, and is powered by a 1 1/2 hp motor.

Frequently Asked Questions

What is the ALLEGRO 9525-50EX confined space blower used for?

The ALLEGRO 9525-50EX is an axial fan designed to ventilate confined spaces such as tanks, vaults, and manholes. It supplies fresh air to workers and removes hazardous fumes, dust, or vapors, supporting safety compliance in industrial and construction environments.

What are the specifications of the ALLEGRO 9525-50EX blower?

The ALLEGRO 9525-50EX operates at 120/208 to 240 V AC, has a 20-inch duct diameter, and a 1 1/2 hp motor. It is a blower-only unit (no ducting included) in an orange housing. The manufacturer part number is 9525-50EX.

Where to buy the ALLEGRO 9525-50EX confined space blower worldwide?

3G Electric supplies the ALLEGRO 9525-50EX confined space blower to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this ventilation equipment.

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

Select a blower based on duct diameter, required airflow, and available power. The ALLEGRO 9525-50EX with a 20-inch duct and 1 1/2 hp motor suits medium-volume ventilation. Ensure the operating voltage (120/208 to 240 V AC) matches your site supply. Consult a safety engineer for confined-space compliance.

Used in

Common applications for ALLEGRO
Industrial manufacturing — Allegro 9904 series supplied-air respirator with helmet and Stedprene neck cape for general respiratory protection.
Welding operations — Allegro 9904-W supplied-air respirator assembly with welding helmet and OBAC fittings for fume and particulate protection.
Confined space entry — Allegro 9815 series breathing air blower with EF couplers to supply low-pressure breathing air to respirator systems.
Respirator fit testing programs — Allegro Bitrex fit testing kit (MPN 2041) with nebulizers and solutions for qualitative fit testing.
SCBA storage in fire stations or industrial facilities — Allegro steel storage bracket (MPN 4111-06) with clip for secure mounting.
Temperature regulation in SAR systems — Allegro airline temperature controller (MPN 9990) with Hansen plug for adjusting supplied air temperature.
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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.

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This axial fan is designed for ventilation in confined spaces such as tanks and vaults. It operates on 12 V DC with vehicle battery hookups, draws 39 A, and includes a 15 ft power cord. The 16 in duct diameter and 1/2 hp motor provide airflow for fresh air supply during entry or maintenance
ALLEGRO
This axial fan is designed for ventilation in confined spaces such as tanks and vaults. It operates on 12 V DC with vehicle battery hookups, draws 39 A, and includes a 15 ft power cord. The 16 in duct diameter and 1/2 hp motor provide airflow for fresh air supply during entry or maintenance

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