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ALLEGRO 9910-11EF Cold/Cool Air System Flow Adapter - Allegro Partial SAR Assemblies
ALLEGROAllegro Partial SAR Assemblies

ALLEGRO 9910-11EF Cold/Cool Air System Flow Adapter

ALLEGRO Allegro Partial SAR Assemblies. Specifications: Series: 9910; Material: Brass; Length: 3 in; Color: Gold; Width: 2 in; Height: 3 in.

SKU 3G-OTH-748810

Also listed as: 991011EF · 9910 11EF

Brand
ALLEGRO
Item
9910-11EF Cold/Cool Air System Flow Adapter
Part Number
9910-11EF
Category
Allegro Partial SAR Assemblies
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
Warning appliesProp 65 warning
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

ALLEGRO
Manufacturer Part Number
9910-11EF
Series
9910
Material
Brass
Length
3 in
Color
Gold
Width
2 in
Height
3 in
Includes
Adapter; EF Coupler; Waist Belt
Standards
NIOSH
System Type
Cold Air System
Catalog Page
N/A
For Use With
Cold Air System
Brand and Series
Cold Air System
Country of Origin
USA (subject to change)
Compatible with Brand
Cold Air System

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

Product Description

ALLEGRO Allegro Partial SAR Assemblies. Specifications: Series: 9910; Material: Brass; Length: 3 in; Color: Gold; Width: 2 in; Height: 3 in.

Frequently Asked Questions

What is the Allegro 9910-11EF cold air system flow adapter used for?

The Allegro 9910-11EF flow adapter connects to a cold/cool air system to deliver conditioned breathing air to a supplied-air respirator. It is used in industrial environments requiring respiratory protection, such as painting, chemical handling, or abrasive blasting, where worker comfort and safety are critical.

What are the specifications of the Allegro 9910-11EF flow adapter?

The Allegro 9910-11EF is part of the 9910 series of partial SAR assemblies. Its manufacturer part number is 9910-11EF. It is designed as a flow adapter for cold/cool air systems, enabling integration with supplied-air respirators for breathable air delivery in demanding industrial applications.

Where to buy the Allegro 9910-11EF flow adapter worldwide?

3G Electric supplies the Allegro 9910-11EF flow adapter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this and other respiratory protection components.

How to install the Allegro 9910-11EF flow adapter on a supplied-air respirator?

Install the Allegro 9910-11EF flow adapter by connecting it between the cold air source and the respirator inlet, following the manufacturer's instructions. Ensure all connections are secure and leak-free. Verify airflow meets the respirator's minimum requirements before use. Always consult the user manual for specific guidance.

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 allegro partial sar assemblies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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