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- TECHNICAL SPECIFICATIONS
SERIES DS-ST18:
- Radiant plate made of 0.8 mm thick high quality steel.
- 18 mm diameter electrowelded steel pipes with smooth ends for joining with clamp-on sleeves.
- Pipe/plate coupling through spot welding.
- Pipe pitch 100 mm (DS-ST18-3) or 75 mm (DS-ST18-4).
- Square section manifolds welded at the factory on the start and end heads.
- Possibility of raised manifold.
- Angular suspension crosspieces.
- Sheet metal strips for fastening the insulation padding.
- Contoured and painted connector cover plates for covering the junction area.
- Protection with a special phosphodegreasing process and epoxy-polyester powder coating, dried in a furnace at
180°C - RAL 9016 (white) or RAL 9002 (light grey), in compliance with Directive 76/769/EEC.
- Insulation padding available (supplied in bulk rolls) with 30 mm standard thickness, or 40 mm on request, with 25
micron aluminium sheet support:
- fire behaviour: Class A1 according to Standard EN 13501-1;
- thermal conductivity at 20°C: 0.036 W/mK for 30 mm thickness, 0.034 W/mK for 40 mm thickness;;
- density: 20 kg/m
- thermal resistance: 0.83 m
- Emission of the radiant surface ε = 0.96.
SERIES DS-ST28:
- Radiant plate made of 1.2 mm thick high quality steel.
- 28 mm diameter electrowelded steel pipes with smooth ends for joining with clamp-on sleeves.
- Pipe/plate coupling through spot welding.
- Version with special pipe for superheated water systems (DS-SP).
- Pipe pitch 150 mm.
- Square section manifolds welded at the factory on the start and end heads.
- Possibility of raised manifold.
- Angular suspension crosspieces.
- Sheet metal strips for fastening the insulation padding.
- Contoured and painted connector cover plates for covering the junction area.
- Protection with a special phosphodegreasing process and epoxy-polyester powder coating, dried in a furnace at
180°C – RAL 9016 (white) or RAL 9002 (light grey), in compliance with Directive 76/769/EEC.
- Insulation padding available (supplied in bulk rolls) with 30 mm standard thickness, or 40 mm on request, with 25
micron aluminium sheet support:
- fire behaviour: Class A1 according to Standard EN 13501-1;
- thermal conductivity at 20°C: 0.036 W/mK for 30 mm thickness, 0.034 W/mK for 40 mm thickness;
- density: 20 kg/m
- thermal resistance: 0.83 m
- Emission of the radiant surface ε = 0.96.
For MODELD and DIMENSIONS see dedicated chapter.
3
for 30 mm thickness, 25 kg/m
2
K/W for 30 mm thickness, 1.17 m
3
for 30 mm thickness, 25 kg/m
2
K/W for 30 mm thickness, 1.17 m
3
for 40 mm thickness;
2
K/W for 40 mm thickness.
3
for 40 mm thickness;
2
K/W for 40 mm thickness.
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