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Danfoss Compressor: Scroll, 185,000 BtuH Cooling - Scroll Compressors
DanfossScroll Compressors

Danfoss Compressor: Scroll, 185,000 BtuH Cooling

The DANFOSS SM185-3QAI is a hermetic scroll compressor designed for use with R-22 refrigerant. It provides 185,000 BtuH cooling capacity and features a 1 1/8 in discharge line connection size. This compressor is part…

SKU 3G-OTH-63107

Also listed as: SM1853QAI · SM185 3QAI

Brand
Danfoss
Item
Compressor: Scroll, 185,000 BtuH Cooling
Category
Scroll Compressors
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Danfoss
Manufacturer Part Number
SM185-3QAI
BtuH Cooling
185,000
For Refrigerant Type
R-22
Compressor Protection
Hermetic
Discharge Line Connection Size
1 1/8 in

Technical Documents

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

Product Description

The DANFOSS SM185-3QAI is a hermetic scroll compressor designed for use with R-22 refrigerant. It provides 185,000 BtuH cooling capacity and features a 1 1/8 in discharge line connection size. This compressor is part of the Danfoss Scroll Compressors product line.

Frequently Asked Questions

What is the Danfoss SM185-3QAI scroll compressor used for?

The Danfoss SM185-3QAI is a hermetic scroll compressor used in commercial refrigeration and air conditioning systems. It delivers 185,000 BtuH cooling capacity with R-22 refrigerant and a 1 1/8 in discharge line connection, making it suitable for medium to large cooling loads.

What are the specifications of the Danfoss SM185-3QAI compressor?

The Danfoss SM185-3QAI is a hermetic scroll compressor rated for 185,000 BtuH cooling with R-22 refrigerant. It has a 1 1/8 in discharge line connection size and is part of the Danfoss Scroll Compressors line. The manufacturer part number is SM185-3QAI.

Where to buy the Danfoss SM185-3QAI compressor worldwide?

3G Electric supplies the Danfoss SM185-3QAI scroll compressor to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this R-22 hermetic compressor.

How to install a Danfoss scroll compressor like the SM185-3QAI?

Install the Danfoss SM185-3QAI in a clean, dry system with proper electrical connections per the nameplate. Use a vacuum pump to evacuate the system before charging with R-22. Ensure the 1 1/8 in discharge line is properly brazed and leak-tested. Follow Danfoss guidelines for scroll compressor startup.

Used in

Common applications for Danfoss
Light-oil industrial burners — OD / OD-H nozzles as scheduled replacement parts
Heating-boiler oil-supply circuits — BFP 10L / 11L / 41L pumps and coupling kits
Burner-rack solenoid valves — EV and EVR series for oil and gas shut-off
Legacy plant troubleshooting — matching a failed burner nameplate to correct Danfoss nozzle/pump combination
Refrigeration pressure controls — KP / RT series for secondary-refrigerant loops

Danfoss Products

3G Electric supplies Danfoss scroll compressors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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