Catalog excerpts
Double-wall heating in DHW tank water heaters is one of the most effective systems known. • It guarantees an even temperature distribution of the hot water stored, making full use of the DHW storage volume. • The storage tank water heater has no cold zones, making it the best-performing system to prevent risks such as legionella. • It allows electric heating elements to be installed in the cavity between the storage tank water heater and the primary circuit casing, avoiding the possibility of heating element breakage due to lime incrustations or corrosion, as well as lowering interventions and replacement costs. • Its large exchange surface – the total surface area of the storage tank water heater, means that the system is particularly effective for heating with low exchange temperatures as is the case of solar collectors or heat pumps. • The storage tank water heater has a self-cleaning effect, removing any lime incrustations from its walls thanks to the constant axial movement that occurs during operation. • Greater guarantee of useful life compared to conventional heating systems that employ exchangers since it is the tank water heater itself that acts as the system’s heat exchanger. Model S, TS The “S” model matches the general description of this series, also incorporating a thermometer to measure the temperature of the DHW, inserted in the top cover. The “TS” model, which is a version of the “S” model, is specifically designed for horizontal installation on the floor or for a boiler. This model is available in 150 and 200 litre capacities. Apart from a thermometer, it includes a regulation thermostat as a standard feature. Models “S” and “TS” are not available for electric water heating. Model D Model “D” includes a side hole and control panel, totally wired-up, with a thermometer, double temperature regulation and safety thermostat, wintersummer switch and ON indicators, (night tariff programming clock – optional), for the optional incorporation of an indirect electric heating resistance (see Power table). The electric resistance is inserted through the side hole in the primary heating circuit, thus avoiding scale deposits and/or corrosion. Model DEC This model is basically as model “D”, but with heating element incorporated as a standard feature (see power table), mounted and wired to control panel. The system is ready for operation without any further intervention of the fitter. STAINLESS STEEL Double-walled tanks for DHW production and storage. Made of austenitic stainless steel AISI-316L, with St. 37-2, DIN 17100 steel casing, as an indirect heating system (boiler, solar panel, electric resistance, etc.) Capacities: 60, 100,150,200,300 and 500 litres. They are designed for vertical or horizontal installation. Models of 60, 100 and 150 litres are also apt for wall installation. All of the models are thermally insulated with rigid, mould-injected, CFC-free polyurethane foam with removable padded polypropylene and collapsible lining in white RAL 9016 with covers in grey RAL 7021. DOUBLE-WALLED TANKS, Range GX GEISER INOX, tank-in-tank Technical characteristics GX-...-S GX-...-TS GX-...D GX-...-DEC Max. working temperature in secondary circuit ºC 90 90 90 90 Max. working pressure in secondary circuit bar 8 8 8 8 Max. working temperature in primary circuit ºC 110 110 110 110 Max. working pressure in primary circuit bar 3 3 3 3 Fit for vertical Installation x x x Fit for horizontal Installation o x o o Fit for wall-Installation (60, 100 and 150 l.) x x x Electric heating o x Complete Control panel x x (x) included, (o) option DHW PRODUCTION AND STORAGE TANKS
Open the catalog to page 1Mod. GX-...-S: Double-walled tank (without electric heating option) Mod. GX-...-D: Double-walled tank with control panel and electric heating option. Mod. GX-...-DEC: Double-walled tank with complete electrical kit for heating included. Mod. GX-150/200-TS: Double-walled tanks for horizontal installation (without electric heating option) c- Inspection port d- D.W.H. storage tank e- Heating body f- External lining g- Cover h- Thermal Insulation i- Control panel j- Lateral flange m- Side cover p- Levelling legs r- Electric resistance s- Probe tube for sensors t- Thermometer tt- Thermostat B...
Open the catalog to page 2Tank water heaters made in STAINLESS STEEL with coils as the heat exchange system for the production of domestic hot water. Ideal for great heating power and high sporadic consumption requirements, they also have added advantages such as: • Over-dimensioned exchangers on exchange surface to provide the maximum domestic hot water production capacity with specific high flows. • Optimum design of coils to achieve best system performance and the greatest heat exchange efficiency. • Elimination of cold zones in the storage tank to prevent the risk of bacterial proliferation (e.g. legionella...
Open the catalog to page 3c- Inspection port d- D.W.H. storage tank f- External lining g- Cover h- Thermal Insulation i- Control panel j- Lateral flange q- Exchange heating coil s- Probe tube for sensors p- Levelling legs TANKS GEISER INOX, heating coils Polígono Industrial Malpica, Calle C, Parcela 1-A 50057 ZARAGOZA (Spain) Tel. +34 976 46 51 80 / Fax +34 976 57 43 93 - +34 976 57 43 27 www.lapesa.com • e-mail: export@lapesa.es Lapesa Grupo Empresarial S.L. * Primary circuit temperature = 90º C, ÄSecondary circuit temperature = 10/45º C. D.H.W. capacity l. 192 287 395 480 795 995 Heat exchange surface upper coil...
Open the catalog to page 4STAINLESS STEEL storage tanks for the storage of domestic hot water from a production source external to the tank water heater, e.g. plate exchangers. • Ready for the incorporation of electric heating elements as the main DHW production system. • For vertical installation on floor, as an individual tank, series or parallel installation. • With two inspection and cleaning ports (top and side). • Maximum storage capacity thanks to the over-dimensioned mould-injected PU thermal insulation, of optimum density. • A specific characteristic of the 800 and 1,000-litre capacity models is that,...
Open the catalog to page 5All LAPESA catalogs and technical brochures
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GEISER INOX STORAGE
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Complete DHW tanks catalogue
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