Duchess 3 Column 36in
£1,302.00 – £1,647.60
Manufactured by the Beeston Boiler Company in the 1910s, the Duchess radiator was a close cousin to the Princess design, distinguished by the addition of ‘ears’ at the top of each section.
Premium branded paint finishes from Little Greene and Farrow & Ball are available on request. Please contact our Sales Team for more information.
Technical Data
Model Specifications
| Attribute | Value |
|---|---|
| Exponent, n | 1.25 |
| Factor, Km | 1.13 |
| Height With Legs (mm) | 914 |
| Height Without Legs (mm) | 864 |
| Bottom Inlet To Floor (mm) | 133 |
| Max Section Depth (mm) | 254 |
| Mid Section Depth (mm) | 229 |
| Output (ΔT50, W) | 150 |
| Output (ΔT30, W) | 77 |
| Interaxis Distance (mm) | 718 |
| Section Length (mm) | 76 |
| Internal Volume (L) | 3.6 |
| Empty Leg Section Weight (kg) | 15.3 |
| Empty Mid Section Weight (kg) | 13.77 |
| Casting Origin | Nottingham, England |
| Heating Medium | Hydronic, One-pipe steam, Two-pipe steam |
| Construction Types | Threaded nipples |
| Connection Options | BBOE, TBOE, TBSE |
Sizes Available
| SKU | N Secs |
Length (L, mm) |
Output (∆T50, Watts) |
Output (∆T30, Watts) |
Delivery pieces |
Price from |
|---|---|---|---|---|---|---|
| ORC-B-D3C36-5 | 5 | 410 | 750 | 385 | 1 | £0.00 |
| ORC-B-D3C36-13 | 13 | 1018 | 1950 | 1001 | 1 | £0.00 |





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