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ALLEGRO Blower Ducting: 12 in Dia, 25 ft Lg, For Use With Blowers, Black/Yellow - Ducts for Confined Spaces
ALLEGRODucts for Confined Spaces

ALLEGRO Blower Ducting: 12 in Dia, 25 ft Lg, For Use With Blowers, Black/Yellow

The ALLEGRO Blower Ducting (12 in Dia, 25 ft Lg, MPN 9550-25) is a vinyl polyester duct for confined spaces, designed for use with blowers. It is black/yellow, includes fastening cuffs, meets ASTM 227 standards, and…

SKU 3G-OTH-546108

Brand
ALLEGRO
Item
Blower Ducting: 12 in Dia, 25 ft Lg, For Use With Blowers, Black/Yellow
Category
Ducts for Confined Spaces
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Technical Specifications

ALLEGRO
Manufacturer Part Number
9550-25
Type
For Use With Blowers, Black/Yellow, Vinyl Polyester
Material
Vinyl Polyester
Lg
25 ft
Color
Black
Includes
Fastening Cuffs
Standards
ASTM 227
For Use With
Blowers
Conductive Material Construction
No
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ALLEGRO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ALLEGRO Blower Ducting (12 in Dia, 25 ft Lg, MPN 9550-25) is a vinyl polyester duct for confined spaces, designed for use with blowers. It is black/yellow, includes fastening cuffs, meets ASTM 227 standards, and is not constructed with conductive material.

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 ALLEGRO Blower Ducting 9550-25 used for?

The ALLEGRO Blower Ducting 9550-25 is used to ventilate confined spaces by directing fresh air from a blower into tanks, vaults, or manholes. Its 12-inch diameter and 25-foot length provide effective airflow in industrial and construction environments where safe air exchange is critical.

What are the specifications of ALLEGRO Blower Ducting 9550-25?

The ALLEGRO 9550-25 is a 12-inch diameter, 25-foot long vinyl polyester duct for blowers. It is black/yellow, includes fastening cuffs, meets ASTM 227 standards, and is not constructed with conductive material. It is designed for confined-space ventilation applications.

Where to buy ALLEGRO Blower Ducting 9550-25 worldwide?

3G Electric supplies the ALLEGRO Blower Ducting 9550-25 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this duct to your site. Contact us for availability and lead time.

How to install ALLEGRO Blower Ducting 9550-25?

To install the ALLEGRO 9550-25, attach the fastening cuffs securely to the blower outlet, ensuring an airtight seal. Route the duct into the confined space without kinks or sharp bends. Secure the far end to maintain airflow. Always follow confined-space safety protocols and manufacturer guidelines.

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 ducts for confined spaces. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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ALLEGRO Statically Conductive Duct: 12 in Dia, 15 ft Lg, For Use With Blowers, Black (MPN 9550-15EXSB). Key specifications — Material: Polyester; Standards: ASTM 227; Color: Black; For Use With: Blowers; Includes: Drawstring Closure; Conductive Material Construction: Yes; Brand: ALLEGRO.
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ALLEGRO Lay Flat Duct: 14 in Dia, 500 ft Lg, For Use With Blowers up to 14 in, Clear, Polyethylene (MPN 9500-500). Key specifications — Material: Polyethylene; Color: Clear; For Use With: Blowers up to 14 in; Conductive Material Construction: No; Brand: ALLEGRO.
ALLEGRO Statically Conductive Duct: 20 in Dia, 25 ft Lg, Black, Vinyl Polyester (MPN 9650-25EX). Key specifications — Material: Vinyl Polyester; Standards: ASTM 227; Color: Black; For Use With: Blowers In Manhole Applications; Includes: Storage Bag; Conductive Material Construction: No; Brand: ALLEGRO.
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ALLEGRO Statically Conductive Duct: 12 in Dia, 25 ft Lg, For Use With Explosion Proof Blowers, Black (MPN 9550-25EX). Key specifications — Material: Vinyl Polyester; Standards: UL-94-VO; Color: Black; For Use With: Explosion Proof Blowers; Conductive Material Construction: No; Brand: ALLEGRO.
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ALLEGRO Blower Ducting: 8 in Dia, 6 ft Lg, For Use With Ventilation Environment, Black/Yellow (MPN 9500-06). Key specifications — Material: Vinyl Polyester; Standards: ASTM 227; Color: Yellow; For Use With: Ventilation Environment; Includes: Fastening Cuffs; Conductive Material Construction: No; Brand: ALLEGRO.
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ALLEGRO Blower Ducting: 12 in Dia, 15 ft Lg, For Use With Blowers, Black/Yellow, Vinyl Polyester (MPN 9550-15). Key specifications — Material: Vinyl Polyester; Standards: ASTM 227; Color: Yellow; For Use With: Blowers; Includes: Fastening Cuffs; Conductive Material Construction: No; Brand: ALLEGRO.
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ALLEGRO Blower Ducting: 12 in Dia, 15 ft Lg, For Use With Blowers, Black/Yellow, Vinyl Polyester (MPN 9550-15). Key specifications — Material: Vinyl Polyester; Standards: ASTM 227; Color: Yellow; For Use With: Blowers; Includes: Fastening Cuffs; Conductive Material Construction: No; Brand: ALLEGRO.