AHI Carrier Catalog | Page 353

GASKETED PLATE HEAT EXCHANGERS 10TE Thermoformed insulation (DN 32+ & DN 65 option) ■■ Advantages -- Reduced energy losses (example of potential gain on an exchanger with insulation: see graph below) -- Easy to adapt on site to the manufacturing configuration (single or multi-pass, with or without a mounting bracket kit, with or without condensate pan, etc.) -- Easy to adapt to customer requirements (for example: specific mounting brackets provided by the customer, specific circulation of fluids, etc.) -- Low installation cost -- Available from stock -- Lightweight and resilient ■■ Technical specifications Operating temperature limits: -10°C/+130°C. Thermal conductivity λ: 0.0376 W/mK (average value at 40°C) Fire resistance: class M1 AFNOR NF P92 501 (outer layer) and class B2 DIN 4102 (inner layer) ENERGY saved 2500 2000 AIR TREATMENT 1500 W 1000 500 0 0 10 20 30 40 50 60 70 10TE180+ 151 P. ∆T°C 10TE080+ 101 P. 10TE125+ 151 P. 10TE040+ 75 P. 80 90 100 10TE020+ 75 P. A R R I E R 2 0 1 6 / 2 0 1 7 CONTROLS ∆T°C = difference between the average temperature in the exchanger and the r oom temperature. W = energy saving (reduction of losses) based on the number of plates. Example: 10TE180+ 151- plate exchanger Circuit 1: water 90°C → 70°C Circuit 2: water 60°C → 80°C Average temperature in the exchanger: (90+70+60+80)/4 =75°C Room temperature: 10°C ∆T°C = 75 – 10 = 65°C Energy saved: approximately 1 500 W (1.5 kW) Note: The results depend to a large extent on the actual operating conditions and the accuracy of assembly. C COOLING ■■ Range DN 32+ : 10TE020+, 10TE040+ and 10TE080+ models DN 65 : 10TE125+ and 10TE180+ models HEATING HEATING ■■ Description A thermoformed and semi-rigid prefabricated insulation easy to install and to adjust to the configuration of the heat exchangers and to customer requirements. Supplied as a kit, it can be assembled quickly and easily, with no need for special tools (cutters or similar), using the assembly instruction sheet and the pre-punched templates. Particularly well adapted to HVAC applications, its special “double‑layered” structure, comprising two different closed cell expanded elastomers (max. thickness 30 mm) makes it suitable for heating and cooling applications. 353