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ALLEGRO Confined Space Fan: 115 V AC, 20 in Duct Dia, 1/2 hp Horsepower - Axial Fans & Blowers
ALLEGROAxial Fans & Blowers

ALLEGRO Confined Space Fan: 115 V AC, 20 in Duct Dia, 1/2 hp Horsepower

The ALLEGRO Confined Space Fan (MPN 9525) is a 115 V AC axial fan with a 20-inch duct diameter, 1/2 hp horsepower, and 1,725 RPM blower speed. 3G Electric interprets your demand for ventilation equipment, sourcing…

SKU 3G-OTH-545115

Brand
ALLEGRO
Item
Confined Space Fan: 115 V AC, 20 in Duct Dia, 1/2 hp Horsepower
Category
Axial Fans & Blowers
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Technical Specifications

ALLEGRO
Manufacturer Part Number
9525
Duct Dia
20 in
Horsepower
1/2 hp
Blower/Fan Speed
1,725 RPM
Operating Voltage
115 V AC
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ALLEGRO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ALLEGRO Confined Space Fan (MPN 9525) is a 115 V AC axial fan with a 20-inch duct diameter, 1/2 hp horsepower, and 1,725 RPM blower speed. 3G Electric interprets your demand for ventilation equipment, sourcing this fan across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorized distributor. We support your project with the right answer, not just a catalog.

Frequently Asked Questions

Is the ALLEGRO Confined Space Fan: 115 V AC, 20 in Duct Dia, 1/2 hp Horsepower available from 3G Electric?

Yes — 3G Electric supplies genuine ALLEGRO products, available to order with worldwide shipping. Contact us for current lead time.

How do I get a quote for the ALLEGRO Confined Space Fan: 115 V AC, 20 in Duct Dia, 1/2 hp Horsepower?

Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.

Does 3G Electric provide technical support for axial fans & blowers?

Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all axial fans & blowers we distribute.

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.

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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.
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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.
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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.
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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.
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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 Confined Space Fan: 115 V AC, 12 in Duct Dia, 1/3 hp Horsepower, 3,250 RPM Blower/Fan Speed (MPN 9539-12EX). Key specifications — Brand: ALLEGRO; Operating Voltage: 115 V AC.
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ALLEGRO Confined Space Fan: 115 V AC, 12 in Duct Dia, 1/3 hp Horsepower, 3,250 RPM Blower/Fan Speed (MPN 9539-12EX). Key specifications — Brand: ALLEGRO; Operating Voltage: 115 V AC.
ALLEGRO Confined Space Blower: 12 V DC, 16 in Duct Dia, 1/2 hp Horsepower, Orange, 39 A Current (MPN 9556). Key specifications — Brand: ALLEGRO; Includes: 15 ft (4.57 m) Power Cord; Operating Voltage: 12 V DC with Vehicle Battery Hookups.
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ALLEGRO Confined Space Blower: 12 V DC, 16 in Duct Dia, 1/2 hp Horsepower, Orange, 39 A Current (MPN 9556). Key specifications — Brand: ALLEGRO; Includes: 15 ft (4.57 m) Power Cord; Operating Voltage: 12 V DC with Vehicle Battery Hookups.
ALLEGRO Confined Space Blower: 115 V AC, 8 in Duct Dia, 1/3 hp Horsepower, Black/Orange/Yellow (MPN 9539-08). Key specifications — Brand: ALLEGRO; Includes: Carry Handle; Operating Voltage: 115 V AC.
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ALLEGRO Confined Space Blower: 115 V AC, 8 in Duct Dia, 1/3 hp Horsepower, Black/Orange/Yellow (MPN 9539-08). Key specifications — Brand: ALLEGRO; Includes: Carry Handle; Operating Voltage: 115 V AC.
ALLEGRO Confined Space Blower: 120 V AC, 12 in Duct Dia, 1/2 hp Horsepower, Black/Yellow, 120 V AC (MPN 9535-12L). Key specifications — Brand: ALLEGRO; Includes: Storage Bag; Operating Voltage: 120 V AC.
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ALLEGRO Confined Space Blower: 120 V AC, 12 in Duct Dia, 1/2 hp Horsepower, Black/Yellow, 120 V AC (MPN 9535-12L). Key specifications — Brand: ALLEGRO; Includes: Storage Bag; Operating Voltage: 120 V AC.