Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
ALLEGRO 9553 Confined Space Axial Blower, 115 V AC, 16 in Duct, 1 hp, 3450 RPM - Axial Fans & Blowers
ALLEGROAxial Fans & Blowers

ALLEGRO 9553 Confined Space Axial Blower, 115 V AC, 16 in Duct, 1 hp, 3450 RPM

The ALLEGRO Confined Space Blower (MPN 9553) is a 115 V AC axial fan delivering 3,450 RPM from a 1 hp motor, with a 16 in duct diameter. Supplied as blower only, it is a focused ventilation solution for…

SKU 3G-OTH-545110

Brand
ALLEGRO
Item
9553 Confined Space Axial Blower, 115 V AC, 16 in Duct, 1 hp, 3450 RPM
Part Number
9553
Category
Axial Fans & Blowers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

Technical Specifications

ALLEGRO
Manufacturer Part Number
9553
Duct Dia
16 in
Includes
Blower Only
Horsepower
1 hp
Blower/Fan Speed
3,450 RPM
Operating Voltage
115 V AC

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The ALLEGRO Confined Space Blower (MPN 9553) is a 115 V AC axial fan delivering 3,450 RPM from a 1 hp motor, with a 16 in duct diameter. Supplied as blower only, it is a focused ventilation solution for confined-space applications.

Frequently Asked Questions

What is the ALLEGRO Confined Space Blower used for?

The ALLEGRO Confined Space Blower (MPN 9553) is an axial fan designed to ventilate tanks, vaults, and other enclosed areas. It delivers 3,450 RPM from a 1 hp motor with a 16 in duct diameter, providing fresh air to protect workers in industrial confined-space applications.

What are the specifications of the ALLEGRO Confined Space Blower 9553?

The ALLEGRO 9553 operates at 115 V AC with a 1 hp motor and a blower/fan speed of 3,450 RPM. It has a 16 in duct diameter and is supplied as blower only. This axial fan is built for reliable ventilation in confined spaces.

Where to buy the ALLEGRO Confined Space Blower worldwide?

3G Electric supplies the ALLEGRO Confined Space Blower (MPN 9553) to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct ventilation solution for your confined-space needs, no matter your location.

How to install the ALLEGRO Confined Space Blower?

Position the ALLEGRO blower at the confined-space entry, connect a 16 in duct to the outlet, and secure it. Ensure the 115 V AC power source is grounded and protected. Follow OSHA confined-space ventilation guidelines and verify airflow before personnel entry.

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.
Not sure this is the right part? Photo-identify it

ALLEGRO Products

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from ALLEGRO

View all ALLEGRO parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first