2.1.1.1. Tender text for Static Cooling Ceiling System SKS-4/3

Static cooling ceiling system SKS-4/3 consisting of single, compact, high-capacity cooling elements for easy ceiling mounting (either concealed in false ceiling or visible) with:
– seamless copper serpentine piping for chilled water Ø 12 x 0.5 mm featuring a smooth, neat and dry inside surface to DIN 1787, tolerances to DIN 8905, with connections for chilled water inflow and outflow,
– triangular cooling fins made from aluminium extruded profile, with chilled water pipes pushed into,
– rear fastening profiles (whose number depends on the element length) for uniform levelling of cooling fins, with mounting holes for suspension from the ceiling. 
Visible parts are powder-coated. 

Technical data
Specific cooling output of cooling element:  ... W/m² with
Chilled water temperatures (supply/return):  ... / ... °C
Room temperature:  ... °C
Free area of suspended ceiling:  ... %
Covered area (exclusive of piping):  ... %
Max. operating pressure:  Nominal pressure stage PN 6
Water quality:  Suitable mains water


Dimensions of a cooling element (max. area: 4 m²):
Nominal length:  1000 to 4000 mm in steps of 100 mm (standard: 3000 mm)
Nominal width:  350 to 1475 mm in steps of 125 mm (standard: 975 mm)
Nominal height:  85 mm
Pipe spacing:  125 mm
Connection:  on one side or on alternate sides (depending on nominal width)

Connection type:  pipe end (inclined) for push-in fitting, press-fitted or solder connection, Da = 12 mm
Colour:	similar to RAL ... (standard: similar to RAL 9005, black, matt)

Installation type:
__ concealed installation in false ceiling
__ visible installation without false ceiling

Number of cooling elements:  ... units

Make:	KRANTZ KOMPONENTEN
Type:	SKS-4/3

– Subject to technical alteration –


YIT Germany GmbH 
KRANTZ KOMPONENTEN 
Uersfeld 24  |  D-52072 Aachen  |  Germany 
Phone:  +49 241 441-1  |  Fax:  +49 241 441-555 
info@krantz.de  |  www.krantz.de