Mercury 3 Column 26in
Cast Iron · by Castrads
From: $815.00
Technical specs at 3 sections long:
| Length | Heat output (Hydronic) | ||
| Height | Heat output (Steam) | ||
| Depth | Delivered in |
A cast iron column radiator, exclusive to Castrads, with a refined, symmetrical profile inspired by original designs from the 1920s.
- Available from 3 to 40 sections long (see below for technical specs)
- Delivered ready to install up to 18 sections
- Partial home assembly required for larger radiators
- Heat pump compatible
- 25 year warranty
- Made in England
Model Specifications
| Label | Attribute | Value |
|---|---|---|
| A | Height With Legs | 26.0 in |
| - | Empty Leg Section Weight | 10.58 lb |
| - | Empty Mid Section Weight | 9.48 lb |
| B | Bottom Inlet To Floor | 3.9 in |
| C | Max Section Depth | 4.0 in |
| D | Interaxis Distance | 20.6 in |
| E | Height Without Legs | 23.5 in |
| F | Section Length | 2.3 in |
| G | Mid Section Depth | 4.0 in |
| - | Internal Volume | 0.04 gal |
| - | EDR Per Section | 1.77 ft² |
| - | Hydronic Output (170ºF) | 265 BTUs |
| - | Steam Output (215ºF) | 421 BTUs |
Sizes Available
| SKU | N Secs |
Length (L, mm) |
Output (Hydronic, 170ºF) |
Output (Steam, 215ºF) |
EDR | Delivery pieces |
Price from |
|---|---|---|---|---|---|---|---|
| CI-M3C-660-3 | 3 | 8.0 in | 796 BTUs | 1264 BTUs | 5.3 ft² | 1 | $815.00 |
| CI-M3C-660-4 | 4 | 10.4 in | 1062 BTUs | 1685 BTUs | 7.0 ft² | 1 | $908.00 |
| CI-M3C-660-5 | 5 | 12.6 in | 1327 BTUs | 2106 BTUs | 8.8 ft² | 1 | $1,001.00 |
| CI-M3C-660-6 | 6 | 14.9 in | 1593 BTUs | 2528 BTUs | 10.6 ft² | 1 | $1,094.00 |
| CI-M3C-660-7 | 7 | 17.2 in | 1858 BTUs | 2949 BTUs | 12.3 ft² | 1 | $1,187.00 |
| CI-M3C-660-8 | 8 | 19.5 in | 2124 BTUs | 3370 BTUs | 14.1 ft² | 1 | $1,280.00 |
| CI-M3C-660-9 | 9 | 21.8 in | 2389 BTUs | 3792 BTUs | 15.8 ft² | 1 | $1,373.00 |
| CI-M3C-660-10 | 10 | 24.1 in | 2655 BTUs | 4213 BTUs | 17.6 ft² | 1 | $1,466.00 |
| CI-M3C-660-11 | 11 | 26.4 in | 2920 BTUs | 4634 BTUs | 19.4 ft² | 1 | $1,559.00 |
| CI-M3C-660-12 | 12 | 28.7 in | 3186 BTUs | 5056 BTUs | 21.1 ft² | 1 | $1,652.00 |
| CI-M3C-660-13 | 13 | 31.0 in | 3451 BTUs | 5477 BTUs | 22.9 ft² | 1 | $1,745.00 |
| CI-M3C-660-14 | 14 | 33.3 in | 3717 BTUs | 5898 BTUs | 24.6 ft² | 1 | $1,838.00 |
| CI-M3C-660-15 | 15 | 35.6 in | 3982 BTUs | 6319 BTUs | 26.4 ft² | 1 | $1,931.00 |
| CI-M3C-660-16 | 16 | 37.9 in | 4248 BTUs | 6741 BTUs | 28.2 ft² | 1 | $2,024.00 |
| CI-M3C-660-17 | 17 | 40.2 in | 4513 BTUs | 7162 BTUs | 29.9 ft² | 1 | $2,117.00 |
| CI-M3C-660-18 | 18 | 42.5 in | 4779 BTUs | 7583 BTUs | 31.7 ft² | 1 | $2,210.00 |
| CI-M3C-660-19 | 19 | 44.8 in | 5044 BTUs | 8005 BTUs | 33.4 ft² | 2 | $2,389.00 |
| CI-M3C-660-20 | 20 | 47.1 in | 5310 BTUs | 8426 BTUs | 35.2 ft² | 2 | $2,482.00 |
| CI-M3C-660-21 | 21 | 49.4 in | 5575 BTUs | 8847 BTUs | 37.0 ft² | 2 | $2,575.00 |
| CI-M3C-660-22 | 22 | 51.7 in | 5841 BTUs | 9269 BTUs | 38.7 ft² | 2 | $2,668.00 |
| CI-M3C-660-23 | 23 | 53.9 in | 6106 BTUs | 9690 BTUs | 40.5 ft² | 2 | $2,761.00 |
| CI-M3C-660-24 | 24 | 56.3 in | 6372 BTUs | 10111 BTUs | 42.2 ft² | 2 | $2,854.00 |
| CI-M3C-660-25 | 25 | 58.5 in | 6637 BTUs | 10532 BTUs | 44.0 ft² | 2 | $2,947.00 |
| CI-M3C-660-26 | 26 | 60.8 in | 6903 BTUs | 10954 BTUs | 45.8 ft² | 2 | $3,040.00 |
| CI-M3C-660-27 | 27 | 63.1 in | 7168 BTUs | 11375 BTUs | 47.5 ft² | 3 | $3,133.00 |
| CI-M3C-660-28 | 28 | 65.4 in | 7433 BTUs | 11796 BTUs | 49.3 ft² | 3 | $3,226.00 |
| CI-M3C-660-29 | 29 | 67.7 in | 7699 BTUs | 12218 BTUs | 51.0 ft² | 3 | $3,319.00 |
| CI-M3C-660-30 | 30 | 70.0 in | 7964 BTUs | 12639 BTUs | 52.8 ft² | 3 | $3,412.00 |
| CI-M3C-660-31 | 31 | 72.3 in | 8230 BTUs | 13060 BTUs | 54.6 ft² | 3 | $3,505.00 |
| CI-M3C-660-32 | 32 | 74.6 in | 8495 BTUs | 13482 BTUs | 56.3 ft² | 3 | $3,598.00 |
| CI-M3C-660-33 | 33 | 76.9 in | 8761 BTUs | 13903 BTUs | 58.1 ft² | 3 | $3,691.00 |
| CI-M3C-660-34 | 34 | 79.2 in | 9026 BTUs | 14324 BTUs | 59.8 ft² | 3 | $3,784.00 |
| CI-M3C-660-35 | 35 | 81.5 in | 9292 BTUs | 14745 BTUs | 61.6 ft² | 3 | $3,877.00 |
| CI-M3C-660-36 | 36 | 83.8 in | 9557 BTUs | 15167 BTUs | 63.4 ft² | 3 | $3,970.00 |
| CI-M3C-660-37 | 37 | 86.1 in | 9823 BTUs | 15588 BTUs | 65.1 ft² | 3 | $4,063.00 |
| CI-M3C-660-38 | 38 | 88.4 in | 10088 BTUs | 16009 BTUs | 66.9 ft² | 3 | $4,156.00 |
| CI-M3C-660-39 | 39 | 90.7 in | 10354 BTUs | 16431 BTUs | 68.6 ft² | 3 | $4,249.00 |
| CI-M3C-660-40 | 40 | 93.0 in | 10619 BTUs | 16852 BTUs | 70.4 ft² | 3 | $4,342.00 |


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