Duchess 790mm, 31 sections

From: £2,316.00

  • 790mm tall, 2,225mm long, 172mm deep.
  • Heat output (ΔT50): 3,410 Watts
  • Heat output (ΔT50): 11,635 BTUs
  • Weight: 282 kg
  • Guarantee: 10 years
  • Delivered in: 2 weeks (Signature range) / 4 weeks (Bare Metal)
  • Delivered in 3 pieces for partial home assembly. You will need to hire an Assembly Toolkit with purchase of this radiator.
SKU: CI-DUC-790-31

Configure Radiator

Duchess 790mm, 31 sections

Additional information
(PC)Pipe centres*
(TS)Total space required
Open pipe centre measurements document for more information.

* Do not lay pipes to this size as measurements may vary. Request actual measurements when placing your order.

Heat output (ΔT50) Watts
Empty weight
Internal volume L
Delivery1 piece
Maximum operating pressure
Weight282.0 kg
Dimensions2225 × 172 × 790 mm
Number of sections

Internal volume




Construction material

Cast iron

Made in


Length (mm)

Height (mm)

Depth (mm)

Maximum operating temperature

95°C for hot water systems

Maximum operating pressure

8 bar

Heat output (ΔT50) Watts

Heat output (ΔT50) BTUs

Bleed valve included

Brass or Nickel


½" BSP as standard

Pipe centresOpen document