Foldable Steel AC Wall Mount Bracket for Mini Split Outdoor Units 150-250 Kg with Anti-Vibration Pads

• Customization: Available
• Usage: Air Conditioner Bracket
• Material: Cold-Rolled Carbon Steel
• Model NO.: SL
• Style: New Classical
• Structure: Foldable Bolted Wall Bracket
• Manufacturing Arts: Metal
• Adjusted: With Adjusted
• Folded: Folded
• Customized: Non-Customized
• Color: Pure
• Size: Common
• MOQ: 300sets
• Surface: Powder Coated Ral9010, Ral9016
• Application: for A/C Installation
• Price: Factory Direct Price
• Max Load Capacity: 150-250 Kg Per Pair
• Standard Color: Ral 9003 White
• Optional Color: Ral 9010 / Ral 9016 / Customized
• Steel Thickness: 1.5 / 1.7 / 2.0 mm
• Applicable Capacity: 9,000-36,000 BTU
• Adjustment: Slotted Unit-Mounting Holes
• Vibration Control: Rubber Anti-Vibration Pads
• Transport Package: Carton Box
• Specification: 400, 450, 550mm
• Trademark: Airconclim
• Origin: China
• Package Size: 50.00cm * 29.50cm * 17.00cm
• Package Gross Weight: 23.000kg

Product Description

Definition:

The SL Series is a foldable wall-mount support bracket designed for split air-conditioner outdoor condensing units. Its bolted folding structure allows the bracket to pack flat for compact storage and cost-efficient transportation. Slotted support arms provide flexible positioning for different outdoor unit base dimensions, while rubber pads help reduce vibration transmission during operation. Five sizes are available for units ranging from 9,000 to 36,000 BTU, with model-specific load capacities from 150 to 250 kg per pair.

Core Materials and Manufacturing

Materials:Premium cold-rolled steel coil

Surface Treatment:Powder Coated

Standard Color: RAL 9003 White; customized colors available upon request.

Application Scenarios

• Residential split AC installations

• Commercial indoor unit wall mounting

• Space-limited installation environments

Product Advantages

• Durability: Cold-rolled steel offers extremely high yield strength, ensuring that the support bracket does not deform under full load.

• Eco-friendly: The powder coating process has no VOC emissions and complies with international environmental standards.

• Easy Maintenance: The RAL 9003 coating provides a smooth, dust-resistant and stain-resistant surface that is extremely easy to clean.

Accessories Kit

Complete mounting hardware included:

      • M8 bolts

      • M8 screws

      • M8 nuts

      • M8 washers. 

      • specialized rubber vibration pads are included to absorb operational vibrations.

Specification

Typ	Model	Size H×L(mm)	Thickness(mm)	N.W.(kg)	G.W.(kg)	Load Capacity(kg)	Applicable Capacity(BTU)
Unit Info	SL-1	365x400	1.5	1.8	2.3	150	9000-12000
	SL-2	365x450	1.5	1.95	2.7	180	9000-12000
	SL-3	400x450	1.7	2.6	2.1	180	9000-12000
	SL-4	400x550	2.0	2.6	3.1	200	18000-24000
	SL-5	450x550	2.0	2.9	3.4	250	24000-36000

Industry Standards and Certifications

•Design Standards: Product design complies with relevant industry standards for air conditioner mounting brackets.
•Finishing Standards: Powder coating process meets applicable coating standards, including adhesion and salt spray testing.
•Material Standards: Steel complies with GB/T 700 (Carbon structural steel) or equivalent international standards.
•Safety Certification: Load capacity is rigorously tested; third-party test reports available upon request.
•Installation Standards: Complies with relevant requirements of standards such as "Installation specification for room air conditioners" (e.g., GB 17790).

Comparison with Other Materials

Comparison Aspect	SL (Powder-coated Steel)	Stainless Steel	Standard Angle Iron Bracket
Corrosion Resistance	Excellent (powder-coated)	Superior	Poor, rusts easily
Load Capacity	High (120-180 KG)	High	Inconsistent
Vibration Damping	Includes rubber pads	Rubber pads optional	Usually none
Storage Convenience	Foldable, space-saving	Foldable	Non-foldable
Appearance	Smooth, uniform coating	Natural metal finish	Rough
Outdoor Durability	Excellent (3-5+ years)	Superior (10+ years)	Poor (1-2 years to rust)
Cost	Medium	High	Low
Application	Residential & commercial AC	Coastal / high-salt areas	Temporary or indoor use

FAQ

Q1: What is the maximum load capacity of this foldable air conditioner bracket? What HP of AC unit can it support?

Depending on the model, the load capacity ranges from 150 kg to 250 kg, covering 1-3 HP residential and commercial AC outdoor units. 

Q2: What surface finishing does the bracket have? How is its corrosion and weather resistance?

The main body is made of high-strength steel with a powder-coating surface finish. This coating provides strong adhesion and excellent resistance to UV rays, rain, and temperature changes. It passes salt spray testing, making it highly suitable for long-term outdoor use.

Q3: What are the wall requirements for installing this bracket?

The bracket must be installed on a load-bearing wall, such as a concrete wall or solid brick/masonry wall. Do not install on lightweight partition walls, hollow brick walls, or walls with insufficient strength, as this may cause loosening or detachment, posing a safety hazard.

Q4: What is the purpose of the triangular support structure?

The bracket features diagonal bracing that forms a stable triangular load-bearing structure with the main arm. This structure offers excellent mechanical performance, ensuring the AC outdoor unit is installed securely and reliably, preventing wobbling or deformation.

Q5:What routine maintenance is required?

It is recommended to check bolt tightness every six months, apply a small amount of lubricating grease to the folding joint annually, regularly clean surface dust, inspect the powder coating for damage (touch up with anti-rust paint if needed), and check the rubber pads for aging or cracking.

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