LTHW Heating Coils
BVS coils are manufactured using seamless drawn copper tubes to BS EN 12449, mechanically expanded into high-efficiency aluminium fins with die-formed, self-spacing collars. Copper return bends and tubular headers are silver brazed into the tube ends to ensure strength, reliability, and long service life.
Flow and return connections are BSP (male) as standard, with integral air vents and drain connections provided. The coil casing is fabricated from heavy-gauge galvanised steel to BS EN 10143, forming a rigid and durable assembly. Tube end plates feature die-formed collared holes, allowing for controlled expansion and contraction of the tubes without risk of damage.
Our LTHW (Low Temperature Hot Water) heating coils are designed for use within air handling units and ducted HVAC systems, providing efficient and reliable space heating for commercial applications.
All coils are bespoke manufactured to suit your required airflow, heating duty and dimensional constraints. Manufactured using copper tubes and aluminium fins within a durable galvanised or coated steel casing, they are ideal for both new installations and AHU refurbishment projects.
Available on a supply-only or supply and install basis.
Specification
Coils are constructed from Seamless Drawn Copper – to BS EN 12449 – mechanically expanded into aluminium fins with die-formed self-spacing collars. Copper return bends and tubular copper headers are silver brazed into the tube ends. Flow and return connections are BSP(M). Air vents and drain sockets are provided. The coil casing is formed from heavy gauge galvanised sheet steel – to BS EN 10143 – to make a rigid assembly. Tube end plates have die formed collared holes to allow expansion and contraction of the tubes without damage.
If your coil requirements fall outside these dimensions, please contact us at info@bvs-ltd.co.uk or call 01256 518170 for guidance.
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Additional information
| Size | 592mm x 592mm, 287mm x 592mm, 592mm x 287mm |
|---|---|
| Pocket Lengths (Depth) | 292mm, 370mm, 520mm, 600mm |
| Number of Pockets | 5, 6 |
| Filter Grades | ISO Coarse 65%, ePM10 60%, ePM2.5 65%, ePM 1 55% |
