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ALLEGRO Manifold for SAR, 2 Cylinders, 1/4 in Hansen Fittings - Manifolds for SAR
ALLEGROManifolds for SAR

ALLEGRO Manifold for SAR, 2 Cylinders, 1/4 in Hansen Fittings

The ALLEGRO Two Worker Manifold (MPN 9891-02 OBAC) is a manifold for SAR, configured for 2 cylinders with 1/4 in Hansen fittings. 3G Electric interprets this demand and delivers genuine industrial equipment across 14…

SKU 3G-OTH-747821

Also listed as: 989102OBAC · 9891 02 OBAC · 9891-02-OBAC

Brand
ALLEGRO
Item
Manifold for SAR, 2 Cylinders, 1/4 in Hansen Fittings
Part Number
9891-02 OBAC
Category
Manifolds for SAR
Available to Order
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Technical specs
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Compliance & shipping

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

Technical Specifications

ALLEGRO
Manufacturer Part Number
9891-02 OBAC
Type
For 2 Cylinders
UNSPSC
46182007
Fittings
1/4 in Hansen; 1/4 in OBAC
Catalog Page
N/A
Catalog Group
E8652
Country of Origin
USA (subject to change)

Technical Documents

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

Product Description

The ALLEGRO Two Worker Manifold (MPN 9891-02 OBAC) is a manifold for SAR, configured for 2 cylinders with 1/4 in Hansen fittings. 3G Electric interprets this demand and delivers genuine industrial equipment across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the ALLEGRO Two Worker Manifold used for?

The ALLEGRO Two Worker Manifold (MPN 9891-02 OBAC) is used in supplied-air respirator (SAR) systems to distribute breathing air from two cylinders to two workers simultaneously. It is common in industrial safety applications where continuous, reliable airflow is required for personnel in hazardous environments.

What are the specifications of the ALLEGRO 9891-02 OBAC manifold?

The ALLEGRO Two Worker Manifold (MPN 9891-02 OBAC) is configured for 2 cylinders and features 1/4 in Hansen fittings. It is designed for SAR systems, enabling safe air distribution. 3G Electric supplies this genuine ALLEGRO manifold across 14 industrial departments, with specialist depth in combustion, pumps and controls.

Where to buy the ALLEGRO Two Worker Manifold worldwide?

3G Electric supplies the ALLEGRO Two Worker Manifold (MPN 9891-02 OBAC) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source this genuine manifold for your SAR system, backed by our specialist expertise across 14 industrial departments.

How to install the ALLEGRO Two Worker Manifold for SAR?

Install the ALLEGRO Two Worker Manifold by connecting the 1/4 in Hansen fittings to your SAR air supply lines and cylinder outlets. Ensure all connections are tight and leak-free. Follow the manufacturer's guidelines for proper airflow balancing between two workers. 3G Electric can provide sourcing support for this genuine ALLEGRO manifold.

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.
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ALLEGRO Products

3G Electric supplies ALLEGRO manifolds for sar. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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