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ALLEGRO High Pressure Regulator: Allegro (MPN 9891-11) - Allegro SAR Compressors & Ambient Air Pumps
ALLEGROAllegro SAR Compressors & Ambient Air Pumps

ALLEGRO High Pressure Regulator: Allegro (MPN 9891-11)

SKU 3G-OTH-691943

Brand
ALLEGRO
Item
High Pressure Regulator: Allegro
Category
Allegro SAR Compressors & Ambient Air Pumps
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Technical Specifications

ALLEGRO
Manufacturer Part Number
9891-11
Brand and Series
Allegro
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ALLEGRO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the Allegro 9891-11 high pressure regulator used for?

The Allegro 9891-11 high pressure regulator is used in SAR (supplied-air respirator) systems and ambient air pump setups to control and stabilize downstream air pressure for breathing air applications in industrial environments.

What are the specifications of the Allegro 9891-11 regulator?

The Allegro 9891-11 is a high pressure regulator from the Allegro SAR Compressors & Ambient Air Pumps series. Its manufacturer part number is 9891-11. For detailed pressure ratings and connection sizes, consult the product datasheet or contact 3G Electric.

Where to buy the Allegro 9891-11 high pressure regulator worldwide?

3G Electric supplies the Allegro 9891-11 high pressure regulator worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine Allegro part.

How to install the Allegro 9891-11 high pressure regulator?

Install the Allegro 9891-11 regulator according to the manufacturer’s instructions. Ensure inlet and outlet connections are properly sealed and rated for your system pressure. Always verify compatibility with your SAR compressor or ambient air pump before installation.

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 allegro sar compressors & ambient air pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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