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Supco SM140-40A Blower - Replacement HVACR Fans, Filters & Ventilation Parts
SupcoReplacement HVACR Fans, Filters & Ventilation Parts

Supco SM140-40A Blower

Supco Replacement HVACR Fans, Filters & Ventilation Parts. Specifications: Product Type: Blower.

SKU 3G-OTH-83049

Also listed as: SM14040A · SM140 40A

Brand
Supco
Item
SM140-40A Blower
Category
Replacement HVACR Fans, Filters & Ventilation Parts
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Supco
Manufacturer Part Number
SM140-40A
Product Type
Blower

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

Product Description

Supco Replacement HVACR Fans, Filters & Ventilation Parts. Specifications: Product Type: Blower.

Frequently Asked Questions

What is the SUPCO SM140-40A blower used for?

The SUPCO SM140-40A blower is a replacement HVACR component used in commercial and residential heating, ventilation, air conditioning, and refrigeration systems. It moves air across coils or through ductwork to maintain temperature and airflow in furnaces, air handlers, and refrigeration units.

What are the specifications of the SUPCO SM140-40A blower?

The SUPCO SM140-40A blower has manufacturer part number SM140-40A and product type Blower. It is designed as a direct replacement for compatible HVACR systems. For exact electrical and dimensional specs, consult the original equipment manual or contact 3G Electric for technical support.

Where to buy the SUPCO SM140-40A blower worldwide?

You can order the SUPCO SM140-40A blower from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team for pricing and lead time on this replacement blower.

How to install the SUPCO SM140-40A blower?

To install the SUPCO SM140-40A blower, first disconnect power and remove the old blower assembly. Align the new SM140-40A unit with the mounting bracket, secure it with screws, and reconnect wiring per the manufacturer's diagram. Always follow Supco's installation guidelines and local electrical codes.

Used in

Common applications for Supco
Commercial refrigeration display cases — Supco RO82 relay and CSS-25U starter for compressor motor control without run capacitors
Medium-load HVAC systems — Supco SPP 6/SPP 8 hard-start devices to reduce compressor inrush current and extend motor lifespan
Cold-chain pharmaceutical and food storage — SL300TH temperature–humidity data logger for continuous monitoring and regulatory documentation
Refrigerant service operations — Piercing valves and perforator cocks in 1/2" and 5/8" sizes for fast, non-invasive line access
Compressor thermal management — Universal Compressor Door for reducing shell temperature and improving efficiency in hot ambient conditions
Retrofit and field repairs — Supco controls with Quick Connect terminals for rapid installation in legacy refrigeration circuits

Supco Products

3G Electric supplies Supco replacement hvacr fans, filters & ventilation parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

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This corrosion-resistant direct-drive blower operates on 12V DC, single-phase power, with an open dripproof motor housing. It includes a drive pack and is suited for ventilating confined spaces, fume extraction, and general air movement in marine, industrial, and wastewater environments
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Corrosion-resistant direct-drive blower with 3 1/4 in wheel diameter. Includes drive pack. Open dripproof motor housing operates on 115V AC, single phase. Suitable for moving air or fumes in industrial ventilation, fume extraction, and light-duty material handling applications
This corrosion-resistant direct-drive blower features a totally enclosed motor housing and operates on 24V DC. It includes a drive pack and is designed for moving air or fumes in demanding environments such as marine, wastewater treatment, and general ventilation applications where moisture or corrosive atmospheres are present
JABSCO
This corrosion-resistant direct-drive blower features a totally enclosed motor housing and operates on 24V DC. It includes a drive pack and is designed for moving air or fumes in demanding environments such as marine, wastewater treatment, and general ventilation applications where moisture or corrosive atmospheres are present

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