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The Round Expansion Tank Bracket Kit Steel D42 is a versatile, easy-to-install solution designed for secure mounting of expansion tanks (5-150L) in commercial, residential, and light industrial hydronic systems. Engineered with modular steel components and corrosion-resistant finishes, this kit balances flexibility with reliability, ideal for contractors seeking a universal mounting solution that adapts to diverse tank sizes and environments.
Modular Design for Universal Fit:
42mm tube compatibility with a Q235B steel frame (yield strength 235 MPa), supporting 150kg static load and 100kg dynamic load, with adjustable arms (50mm vertical travel) to fit tanks from 5L to 100L.
Kit includes main bracket, mounting hardware (M8 bolts, wall anchors, vibration pads), and installation guide, reducing setup time to 20 minutes—50% faster than sourcing components separately.
Corrosion & Noise Control:
Hot-dip galvanized finish (80μm) with optional RAL 7035 powder-coat, resisting 500 hours salt spray and 95% humidity, ensuring 10+ years of service in typical indoor environments.
3mm rubber isolation pads reduce mechanical noise by 20dB and prevent tank surface abrasion, ideal for quiet commercial spaces and residential areas.
Installation Flexibility:
Fits standard expansion tanks (Viega, Taco, Grundfos) with 100x100mm mounting patterns, supporting both horizontal and vertical orientations with included swivel brackets.
Pre-drilled for wood, metal, and concrete surfaces, with a flat-back design (clearance ≤30mm) for tight mechanical rooms and under-stair installations.
Compliance & Safety:
Meets EN 13816 and ASME BPVC Section VIII, with load tested at 120% of rated capacity and UV-stabilized finish for limited outdoor use (e.g., protected balconies).
Lightweight (3.5kg) and compact, reducing shipping costs and installation effort for distributors and contractors.
Suited for diverse hydronic systems, this bracket kit is used in:
Commercial Office Buildings: Secures 30-100L tanks in 50-200kW boilers, with corrosion-resistant finish suitable for moderate-humidity environments (RH ≤80%).
Renewable Energy Setups: Supports tanks in solar thermal and heat pump systems, with modular arms enabling easy integration into pre-fabricated racking systems.
Light Industrial Facilities: Used in small-scale industrial boilers (≤100kW), providing reliable support for 50-150L tanks in workshops and manufacturing plants.
Q: Can this kit be used for horizontal tank installations?
A: Yes, the included swivel brackets allow horizontal mounting, with additional support plates provided for tanks over 80L to ensure stability.
Q: What is the difference between this kit and the industrial round bracket?
A: This kit is designed for light commercial/residential use (lower load rating, standard galvanization), while the industrial version offers higher capacity and extreme environment resistance.
Q: Are the vibration pads included fire-resistant?
A: Yes, pads meet UL 94 V-0 fire retardancy standards, suitable for boiler rooms and other fire-prone environments.
The Round Expansion Tank Bracket Kit Steel D42 is a versatile, easy-to-install solution designed for secure mounting of expansion tanks (5-150L) in commercial, residential, and light industrial hydronic systems. Engineered with modular steel components and corrosion-resistant finishes, this kit balances flexibility with reliability, ideal for contractors seeking a universal mounting solution that adapts to diverse tank sizes and environments.
Modular Design for Universal Fit:
42mm tube compatibility with a Q235B steel frame (yield strength 235 MPa), supporting 150kg static load and 100kg dynamic load, with adjustable arms (50mm vertical travel) to fit tanks from 5L to 100L.
Kit includes main bracket, mounting hardware (M8 bolts, wall anchors, vibration pads), and installation guide, reducing setup time to 20 minutes—50% faster than sourcing components separately.
Corrosion & Noise Control:
Hot-dip galvanized finish (80μm) with optional RAL 7035 powder-coat, resisting 500 hours salt spray and 95% humidity, ensuring 10+ years of service in typical indoor environments.
3mm rubber isolation pads reduce mechanical noise by 20dB and prevent tank surface abrasion, ideal for quiet commercial spaces and residential areas.
Installation Flexibility:
Fits standard expansion tanks (Viega, Taco, Grundfos) with 100x100mm mounting patterns, supporting both horizontal and vertical orientations with included swivel brackets.
Pre-drilled for wood, metal, and concrete surfaces, with a flat-back design (clearance ≤30mm) for tight mechanical rooms and under-stair installations.
Compliance & Safety:
Meets EN 13816 and ASME BPVC Section VIII, with load tested at 120% of rated capacity and UV-stabilized finish for limited outdoor use (e.g., protected balconies).
Lightweight (3.5kg) and compact, reducing shipping costs and installation effort for distributors and contractors.
Suited for diverse hydronic systems, this bracket kit is used in:
Commercial Office Buildings: Secures 30-100L tanks in 50-200kW boilers, with corrosion-resistant finish suitable for moderate-humidity environments (RH ≤80%).
Renewable Energy Setups: Supports tanks in solar thermal and heat pump systems, with modular arms enabling easy integration into pre-fabricated racking systems.
Light Industrial Facilities: Used in small-scale industrial boilers (≤100kW), providing reliable support for 50-150L tanks in workshops and manufacturing plants.
Q: Can this kit be used for horizontal tank installations?
A: Yes, the included swivel brackets allow horizontal mounting, with additional support plates provided for tanks over 80L to ensure stability.
Q: What is the difference between this kit and the industrial round bracket?
A: This kit is designed for light commercial/residential use (lower load rating, standard galvanization), while the industrial version offers higher capacity and extreme environment resistance.
Q: Are the vibration pads included fire-resistant?
A: Yes, pads meet UL 94 V-0 fire retardancy standards, suitable for boiler rooms and other fire-prone environments.
