Black Start Off Adapter 5" Single Wall to 6" Twin Wall

Description

The DP double-wall series is the leading product in Roccheggiani‘s range of stainless steel ones. It can be used for a
wide variety of purposes: from the fumes discharge produced in large heating plants, to the applications for single users or
collective systems.

* Class-leading Multifuel Chimney.
* All welded construction.
* High-density insulation gives expectional
performance.
* Tested at 600°C with only 50mm to
combustibles.
* Suitable for condensate and low-pressure
appliances when tted with seals.
* Tested to BS EN 1856 - 1.
* Steel Grade 316L
* Freeze-thaw resistant
* Soot fire resistance: Yes for T600 N1 W V2 L50040 G50
                                  No for T200 P1 W V2 L50040 050
Designations:
Dp25 - Stainless Negative pressure : T600 N1 W V2 L50040 G50
CERTIFICATE NO 0036 CPD 9811 018
Dp25 - Stainless Positive pressure : T200 P1 W V2 L50040 050
CERTIFICATE NO 0036 CPD 9811 019

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