The RUFUS ceramic heat saving register is a classic solution with a simple down-swept/upward flue and ceramic heat saving register in a double-wall. design. It is ideally suited as an additional heat saving measure in hot-air stoves. For the construction we recommend for the inner shell Universal mortar HKM and for the outer shell Universal mortar HM (see also chapter “Mortars, plasters and masses”).
| Item number | Product name (l x w x h) | Weight kg/pc. | Pc./pallet | Price excl. VAT €/pc. | ||||
|---|---|---|---|---|---|---|---|---|
| 302827 | Chamotte heat saving register RUFUS HBO+ | 136.89 | 1 | 599.70 € | ||||
| 315849 | Chamotte heat saving register RUFUS HSM massiv | 163.03 | 1 | 802.81 € |
Tip
A cleanout opening for cleaning from below can be constructed using the smoke pipe collet (Item 300155), the cleanout cap (Item 300153) and the clasp (Item 302316).
| RUFUS HBO+ | RUFUS HSM massiv | |
| Inner cross section | 180 x 180 mm | 180 x 180 mm |
| Incoming smoke pipe diameter | 180 mm | 180 mm |
| Outgoing smoke pipe diameter | 160 mm | 160 mm |
| Thickness of the outer shell | 30 mm | 30 mm |
| Flue length | 1,400 mm | 1,400 mm |
| Base area | 0.17 m² | 0.17 m² |
| Total surface without floor | 1.45 m² | 1.45 m² |
| Total weight | ca. 137 kg | ca. 163 kg |
| Heat storage capacity | 4.2 kWh | 5.0 kWh |
| Heat exchanger capacity at 920 W/m2 (Δt = 180 °C) | 1.3 kW | 1.5 kW |
| Gas hole | 10 cm² | 10 cm² |
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