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ALLEGRO Two Worker Manifold: 1/4 in Hansen/1/4 in OBAC - Manifolds for SAR
ALLEGROManifolds for SAR

ALLEGRO Two Worker Manifold: 1/4 in Hansen/1/4 in OBAC

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

Brand
ALLEGRO
Item
Two Worker Manifold: 1/4 in Hansen/1/4 in OBAC
Category
Manifolds for SAR
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Technical Specifications

ALLEGRO
Manufacturer Part Number
9891-02 OBAC
Type
For 2 Cylinders
Fittings
1/4 in Hansen
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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.

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 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.

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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Two Worker Manifold: 1/4 in Hansen, For 2 Cylinders (MPN 9891-02 HANSEN). Key specifications — Fittings: 1/4 in Hansen.
ALLEGRO
Two Worker Manifold: 1/4 in Hansen, For 2 Cylinders (MPN 9891-02 HANSEN). Key specifications — Fittings: 1/4 in Hansen.