COOLMANT
22Pages

System description System description (general) System description (data) COOLMANT range, Ø 125 - Ø 315 / SDR 11/SDR 17 (bars) Planning, design engineering Pressure loss chart for water, Ø 125 - Ø 315 / SDR 11 Pressure loss chart for ethylene glycol, Ø 125 - Ø 315 / SDR 11 Pressure loss chart for water, Ø 125 - Ø 315 / SDR 17 Pressure loss chart for ethylene glycol, Ø 125 - Ø 315 / SDR 17 Heat losses 2.3 Components 2.300 House entry bend, 90° 2.320 Joint (PE-HD shrink sleeve), dimension Ø 225 - 450 mm 2.340 T-piece, angled at 45°, dimension Ø 125 - 315 mm / SDR 11/ SDR 17 2.345 2.359 2.360 Insulation material PE jointing methods, fusion welded PE jointing methods, alternative connections End closure, shrink-type closure, end cap (LD-PE) Wall sealing ring for wall openings Building entry, wall opening Building entry, core bores/cement pipe liners Underground construction, installation Pipe routing Trench dimensions Open installation 26.3.2012 Subject to technical modification

System description 1. General COOLMANT is the registered trade name for a rigid pipe system from Brugg Pipe Systems with carrier pipes made of polyethylene. This pipe system is especially suitable for use in local and district cooling networks, in industrial and with restrictions also for combined heat pump systems (cooling and heating). Max. continuous operating temperature TBmax: –20 to +40 °C* Max. permitted operating pressure p: max. 16 bar The COOLMANT district cooling pipe has a carrier pipe produced from high-density polyethylene (PE100) as per standard EN 12162. The polyethylene...

System description 1. Medium pipe Material: Life expectancy: Properties: Polyethylene class PE100 with high density, to DIN EN ISO 12162 50 years at 20 °C (16 bar) or 40 °C (11.6 bar) as per DIN 8074 (SF 1.25) suitable as district cooling, cold water and waste water pipe PE carrier pipe Density Thermal conductivity Tensile strengts Modulus of elasticity Linear expansion coefficient Crystallite melting range 2. Thermal insulation Material: CFC-free, 100 % CO2-blown polyurethane foam (PUR) Reference temperature Density Thermal conductivity Percentage of closed cells Water absorption after 24...

COOLMANT range PE-HD casing Type Inches PE inner pipe Outer casing Volume Weight Standard dxs Dxs1 Inner pipe length Type Inches PE inner pipe Outer casing Volume Weight Standard dxs Dxs1 Inner pipe length Subject to technical modifications. BRUGG/ PIPESYSTEMS

Pressure loss chart for water Ø 125 - 315 mm / SDR 11 Water temperature 10 °C Roughness  = 0.01 mm (PE100) (1 mmWS = 9.81 Pa) 26.3.2012 Subject to technical modifications.

Pressure loss chart for ethylene glycol concentration Ø 125 - 315 mm / SDR 11 Medium temperature 10 °C Ethylene glycol 30 % concentration Roughness  = 0.01 mm (PE100) (1 mmWS = 9.81 Pa) 26.3.2012 Subject to technical modifications.

Pressure loss chart for water Ø 125 - 315 mm / SDR 17 Water temperature 10 °C Roughness  = 0.01 mm (PE100) (1 mmWS = 9.81 Pa) 26.3.2012 Subject to technical modifications.

Pressure loss chart for ethylene glycol concentration Ø 125 - 315 mm / SDR 17 Medium temperature 10 °C Ethylene glycol 30 % concentration Roughness  = 0.01 mm (PE100) (1 mmWS = 9.81 Pa) 26.3.2012 Subject to technical modifications.

Energy losses Applications laid in the ground Heat losses q [W/m] COOLMANT Average operating temperature TB [°C] Installation type CLM: Pipe distance: Covera above pipe: Ground temperature: Soil conductivity: Conductivity of PUR foam: Conductivity of PE pipe: Conductivity of PE casing: On request, we shall be glad to calculate the heat losses for surface mounted pipe systems. 26.3.2012 Subject to technical modifications. Heat loss during operation: q = U (TB -TE) [W/m] U = Heat transfer coefficient [W/mK] TB = Average

Type Inches PE inner pipe Outer pipe Volume Type Inches PE inner pipe Outer pipe Volume Subject to technical modifications. BRUGG/ PIPESYSTEMS

Joint using PE-HD shrink sleeve Dimensions Ø 76 - 450 mm COOLMANT joints and reduction joints 1 PE fusion welded joints; see CLM 2.350 2 Insulation material, PUR or PE; see CLM 2.345 3 Shrink sleeve pipe 4 Shrink hose COOLMANT – COOLMANT Ø d2 225 250 280 315 355 400 450 Ø d1 225 x 250 x x 280 x x 315 x x x 355 x x x x 400 x x x 450 x x x x x x PE jointing methods; see CLM 2.350 26.3.2012 Subject to technical modifications.

T-piece, angled 45° Dimension Ø 125 - 315 mm / SDR 11/SDR 17 Other dimensions can be supplied on request. 26.3.2012 Subject to technical modifications.

Insulation material PUR foam containers (Ø 125-315 mm) Insulation material for shrink joints and shell systems Safety regulations Protective goggles and gloves must be worn during the foaming process. Synthetic gloves Protective goggles PUR foam canister (Ø 125 - 315 mm) CFC-free PUR foam in a canister The required quantity of polyurethane foam is measured out with the help of foam tables and is mixed in a plastic container using a stirring device. 26.3.2012 Subject to technical modifications.

PE jointing methods Fusion welded Sleeves Reduction sleeves Angle piece, 90° equal T-pieces equal (Source: Georg Fischer AG) 26.3.2012 Subject to technical modifications.

Alternative connections (Source: PF-Schweisstechnologie GmbH) Mechanical pipe couplings plastic to metal pipes (Source: Straub Werke AG) All jointing methods listed on this sheet are available on request. Subject to technical modifications. BRUGG/ PIPESYSTEMS

Shrink-type closure, end caps (LD-PE) Shrink-on closure COOLMANT shrink-on closures protect the PUR insulation on the front of the COOLMANT pipes against splashing water in buildings and shafts. Important: in contact with water (flooding), the shrink-on closure is not necessarily watertight! The shrink-on closure also stops gas escaping from the PUR insulation. Important fitting note COOLMANT shrink-on closures must be pushed onto the end of the COOLMANT pipes before welding the inner pipes and must be protected against the action of heat during Heat-shrunk, cross-linked polyolefin. Coated...