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ALLEGRO Duct for Confined Spaces, 25 ft, Black Vinyl Polyester, ASTM 227 - Ducts for Confined Spaces
ALLEGRODucts for Confined Spaces

ALLEGRO Duct for Confined Spaces, 25 ft, Black Vinyl Polyester, ASTM 227

The ALLEGRO Statically Conductive Duct (MPN 9650-25EX) is a 20 in diameter, 25 ft long black vinyl polyester duct for confined spaces, designed for use with blowers in manhole applications. It meets ASTM 227…

SKU 3G-OTH-546129

Also listed as: 965025EX · 9650 25EX

Brand
ALLEGRO
Item
Duct for Confined Spaces, 25 ft, Black Vinyl Polyester, ASTM 227
Part Number
9650-25EX
Category
Ducts for Confined Spaces
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Technical Specifications

ALLEGRO
Manufacturer Part Number
9650-25EX
Type
Black, Vinyl Polyester
Material
Vinyl Polyester
Lg
25 ft
Color
Black
Includes
Storage Bag
Standards
ASTM 227
For Use With
Blowers In Manhole Applications
Conductive Material Construction
No

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

Product Description

The ALLEGRO Statically Conductive Duct (MPN 9650-25EX) is a 20 in diameter, 25 ft long black vinyl polyester duct for confined spaces, designed for use with blowers in manhole applications. It meets ASTM 227 standards and includes a storage bag.

Frequently Asked Questions

What is the ALLEGRO Statically Conductive Duct used for?

The ALLEGRO Statically Conductive Duct is used with blowers in manhole and confined-space applications to ventilate hazardous atmospheres. Its vinyl polyester construction meets ASTM 227 standards, making it suitable for environments where static discharge must be controlled to ensure worker safety.

What are the specifications of the ALLEGRO 9650-25EX duct?

The ALLEGRO 9650-25EX duct has a 20 in diameter, 25 ft length, and is made of black vinyl polyester. It meets ASTM 227 standards, includes a storage bag, and is designed for use with blowers in manhole applications. It does not have conductive material construction.

Where to buy the ALLEGRO 9650-25EX duct worldwide?

3G Electric supplies the ALLEGRO 9650-25EX statically conductive duct to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this duct for confined-space ventilation needs. Contact us for availability and lead time.

How to install the ALLEGRO statically conductive duct?

To install the ALLEGRO statically conductive duct, connect it securely to the blower outlet using appropriate clamps or straps. Ensure the duct is fully extended without kinks to maintain airflow. Ground the blower system per local electrical codes to prevent static buildup. Always follow confined-space entry procedures.

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 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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