STAINLESS STEEL JUBILEE SUPERCLAMPS

Jubilee Superclamps — Superclamps extend the worm-drive principle up to large-bore ducting and industrial pipework diameters that the standard Original Range doesn't reach, using a wider band and reinforced construction to generate enough contact area and clamping force across a much larger circumference. They're specified in industrial ducting, agricultural equipment, and heavy plant applications wherever the hose or duct diameter is simply too large for a standard-width clip to grip securely and evenly all the way around. The wider band is the key design difference from both the Original Range and the High Torque clip: High Torque increases clamping force within a similar band width to the standard range, aimed at higher-pressure or vibration-prone joints at conventional diameters, while Superclamps are built specifically to span larger diameters with adequate band contact, addressing a size limitation rather than a force limitation. As with the rest of the range, material choice comes down to the operating environment: plated mild steel is a reasonable, cost-effective option for indoor ducting in dry conditions, while A2 stainless is the better specification for outdoor, agricultural, or washdown environments, since a large clip that seizes from corrosion is far more awkward to free or replace than a small one, often requiring the ducting itself to be disturbed. A4 is worth the additional cost only where the installation is genuinely marine or chemically exposed, since the size premium on a Superclamp already makes it a more expensive item than a standard clip, and A4 adds further cost on top. Choosing the right size means measuring the actual duct or hose outer diameter carefully before ordering, since large-bore fittings often have more dimensional variation than small ones, and checking the band width against the depth of the fitting or flange being clamped onto so the band sits square and doesn't ride off the edge under tension.

FAQs
Why is measuring the duct diameter carefully more important for a Superclamp than a standard clip?
Large-bore ducting and pipework tend to have more dimensional variation than small hose, and a Superclamp's band range is proportionally less forgiving of a poor diameter match at that scale, so an accurate measurement before ordering avoids a clamp that's slightly too tight or too loose to seat properly.

How does a Superclamp differ from the Original Range?
Superclamps use a wider band and stronger construction to handle larger diameters and higher clamping demands, whereas the Original Range covers general-purpose hose sizes with a standard band width.

How does a Superclamp differ from a High Torque clip?
High Torque clips increase clamping force within a similar band format to the Original Range; Superclamps typically use a wider band aimed at larger-diameter applications.

What diameter range do Superclamps cover?
Superclamps are designed for large-bore hose and ducting beyond the diameter range of the standard worm-drive clips, with the exact diameter and band width depending on the specific size selected — check the individual product listing for the size needed.