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The Square Expansion Tank Bracket Kit Steel 40×40 is a space-efficient solution designed for secure mounting of expansion tanks in residential and light commercial hydronic systems. Engineered with a compact steel frame and modular components, this kit optimizes space utilization while providing reliable support for tanks up to 80L. Its square tubing design and corrosion-resistant finish make it ideal for tight mechanical rooms, apartment complexes, and retrofitting projects where space is limited.
Space-Optimized Design:
Constructed from 40×40×2mm Q235B steel tubing, supporting 120kg static load and 80kg dynamic load (vibration ≤6G), with a 20% smaller footprint than round brackets, perfect for narrow utility spaces.
Kit includes main bracket, adjustable mounting plate (50mm vertical travel), and all hardware (M6 bolts, wall anchors), reducing installation time to 15 minutes—30% faster than custom setups.
Corrosion Protection:
Electro-galvanized finish (50μm) with epoxy topcoat (RAL 7035), resisting 500 hours salt spray and 90% humidity, ensuring 10+ years of service in typical indoor environments.
Rubber isolation pads (2mm thickness) prevent tank abrasion and reduce noise transmission by 15dB during pump operation.
Universal Compatibility:
40mm square tube compatibility fits standard 5-80L expansion tanks (Viega, Taco) with 120×120mm mounting patterns, supporting both horizontal and vertical tank orientations.
Flat-back design (clearance ≤20mm) hugs walls tightly, ideal for under-stair installations, closets, and RV utility compartments.
Compliance & Safety:
Meets EN 13816 and ASME BPVC Section VIII, with load tested at 130% of rated capacity and fire-retardant coating (UL 94 V-0) for boiler room use.
UV-resistant finish for limited outdoor use (e.g., protected balconies), with optional anti-vibration mounts for pump-heavy systems.
Ideal for space-constrained heating systems, this bracket kit excels in:
Apartment Mechanical Closets: Secures 10-50L tanks in multi-unit hydronic systems, fitting 600mm-wide closets with 30% more storage space retained.
Residential Retrofits: Retrofits older homes with undersized mechanical rooms, offering adjustable arms to align with off-center tank placements.
Light Commercial Offices: Supports 30-80L tanks in 20-100kW boilers for small commercial spaces, with sleek design suitable for visible installations.
Renewable Energy Racks: Mounts tanks in compact solar thermal systems, with square tubing enabling easy integration into pre-fabricated racking systems.
Q: Can this bracket support horizontal tank installations?
A: Yes, the adjustable mounting plate allows both vertical and horizontal tank orientations, with additional support brackets included for horizontal loads.
Q: What is the temperature rating for the epoxy coating?
A: The coating withstands -20°C to +80°C, suitable for most residential and light commercial environments; consult factory for high-temperature upgrades.
Q: Is professional installation required?
A: No, the kit includes detailed instructions and all hardware for DIY installation, ideal for homeowners with basic tools.
The Square Expansion Tank Bracket Kit Steel 40×40 is a space-efficient solution designed for secure mounting of expansion tanks in residential and light commercial hydronic systems. Engineered with a compact steel frame and modular components, this kit optimizes space utilization while providing reliable support for tanks up to 80L. Its square tubing design and corrosion-resistant finish make it ideal for tight mechanical rooms, apartment complexes, and retrofitting projects where space is limited.
Space-Optimized Design:
Constructed from 40×40×2mm Q235B steel tubing, supporting 120kg static load and 80kg dynamic load (vibration ≤6G), with a 20% smaller footprint than round brackets, perfect for narrow utility spaces.
Kit includes main bracket, adjustable mounting plate (50mm vertical travel), and all hardware (M6 bolts, wall anchors), reducing installation time to 15 minutes—30% faster than custom setups.
Corrosion Protection:
Electro-galvanized finish (50μm) with epoxy topcoat (RAL 7035), resisting 500 hours salt spray and 90% humidity, ensuring 10+ years of service in typical indoor environments.
Rubber isolation pads (2mm thickness) prevent tank abrasion and reduce noise transmission by 15dB during pump operation.
Universal Compatibility:
40mm square tube compatibility fits standard 5-80L expansion tanks (Viega, Taco) with 120×120mm mounting patterns, supporting both horizontal and vertical tank orientations.
Flat-back design (clearance ≤20mm) hugs walls tightly, ideal for under-stair installations, closets, and RV utility compartments.
Compliance & Safety:
Meets EN 13816 and ASME BPVC Section VIII, with load tested at 130% of rated capacity and fire-retardant coating (UL 94 V-0) for boiler room use.
UV-resistant finish for limited outdoor use (e.g., protected balconies), with optional anti-vibration mounts for pump-heavy systems.
Ideal for space-constrained heating systems, this bracket kit excels in:
Apartment Mechanical Closets: Secures 10-50L tanks in multi-unit hydronic systems, fitting 600mm-wide closets with 30% more storage space retained.
Residential Retrofits: Retrofits older homes with undersized mechanical rooms, offering adjustable arms to align with off-center tank placements.
Light Commercial Offices: Supports 30-80L tanks in 20-100kW boilers for small commercial spaces, with sleek design suitable for visible installations.
Renewable Energy Racks: Mounts tanks in compact solar thermal systems, with square tubing enabling easy integration into pre-fabricated racking systems.
Q: Can this bracket support horizontal tank installations?
A: Yes, the adjustable mounting plate allows both vertical and horizontal tank orientations, with additional support brackets included for horizontal loads.
Q: What is the temperature rating for the epoxy coating?
A: The coating withstands -20°C to +80°C, suitable for most residential and light commercial environments; consult factory for high-temperature upgrades.
Q: Is professional installation required?
A: No, the kit includes detailed instructions and all hardware for DIY installation, ideal for homeowners with basic tools.
