steam boilersISO 9001 RL 1/10 RL-120706-EN steam boilers RL RL 4.000 with two pumps ATTSU steam boilers series RL are the result of a long tradition in the boiler manufacturing bringing together simplicity of design and energy efficiency in an extremely robust and reliable equipment. Three-pass steam boilers with totally water cooled reverse flame furnace of high energy efficiency, low-level contamination and low-cost maintenance. In ATTSU we take care of every single detail from design, construction and finishes of our products which are remarkable in its sector by its safety, reliability and easy handling and access. Different cross-sections of RL model show the design of an ATTSU boiler which is known to be a key reference in the firetube boilers evolution. ISO 9001 tel: (+34) 972 171 738 fax: (+34) 972 171 740 email:
[email protected] 2/10 Standard RL 300 (one pump and right-side control steam boilers RL RL 600 (two pumps and left-side control panel) RL 2000 (two pumps and left-side control panel) RL steam boilers are manufactured in a range of steam rates from 50 to 5000 kilos per hours and standard pressure up to 16 barg and are suitable for a great variety of industrial applications: Chemical Industry Food-processing industry Paper industry Pharmaceutical industry Solar thermal power plants Textile industry As well as a multitude of industrial processes: Air moistening in fermentation processes Curing of concrete in civil works Soil steaming, Steam turbine sealing Sterilization of surgical instruments To this purpose ATTSU steam boilers are available in many varied forms and in some cases, in order to avoid the construction of a suitable boiler house, they can be supplied in a containerized boiler room for an outdoor operation, fully installed and ready for operation and thus avoid any delay for civil works. In the same way, although they are designed and constructed in conformity with the German code TRD and the European Directive 97/23/EC, they can be designed according to ASME, BS, DNV, GOST, JIS and others. Truck mounted RL 600 for outdoor operation RL boilers on assembly line Fully containerised RL steam boilers for outdoor operation tel: (+34) 972 171 738 fax: (+34) 972 171 740 email:
[email protected] ISO 9001 3/10 steam boilers RL Steam boiler model Steam production Usable thermal power table of characteristics 1 400 500 500 38 382 329 1.306 RL kg/h BHP kW kcal/h x 1.000 Btu/h x 1.000 50 50 3,8 38 33 131 75 75 5,8 57 49 195 100 100 7,7 76 66 262 200 200 15 153 132 524 300 300 23 229 197 782 600 600 46 459 395 1.568 800 800 61 607 522 2.072 1.000 1.000 77 758 652 2.588 400 31 305 263 1.044 Gasóleo - Light Oil (8.900 kcal/lt) (10,35 kW/l) Fuel - Heavy Oil (9.600 kcal/kg) (11,16 kW/kg) Fuel consumption * Gas natural 3 (9.200 kcal/Nm ) (10,7 kW/Nm3) Propano - LPG (11.900 kcal/kg) (13,84 kW/kg) lts/h 3,6 3,3 5,4 5,0 7,2 6,6 14,3 13,2 22 20 29 27 36 33 43 40 57 53 72 66 kg/h Nm3/h 3,4 5,1 6,8 13,5 20,3 27 34 40 54 67 kg/h Tm mbar kPa 2,7 0,6 1,5 0,15 1.100 1.400 1.250 400 1.050 915 100 400 1/2" 1/2" 1/2" 4,0 0,7 1,5 0,15 1.100 1.600 1.100 400 1.200 915 100 600 1/2" 1/2" 1/2" 5,3 0,8 1,5 0,15 1.100 1.850 1.100 400 1.450 915 100 800 3/4" 3/4" 3/4" 10,6 1,0 1,5 0,15 1.500 1.800 1.400 400 1.400 1.075 150 800 DN 25 DN 25 DN 25 DN 20 16 1,2 2,5 0,25 1.500 2.300 1.400 500 1.800 1.075 150 1.100 DN 25 DN 25 DN 25 DN 20 21 1,4 3,0 0,30 1.500 2.400 1.500 500 1.900 1.250 200 1.100 DN 25 DN 25 DN 25 DN 25 DN 20 27 1,6 3,5 0,35 1.500 2.800 1.500 600 2.200 1.250 200 1.400 DN 32 DN 25 DN 25 DN 25 DN 25 32 1,8 4,0 0,40 1.500 3.000 1.500 600 2.400 1.250 200 1.600 DN 32 DN 32 DN 32 DN 25 DN 25 43 2,2 5,0 0,50 1.700 3.100 1.700 900 2.200 1.550 250 1.400 DN 40 DN 32 DN 32 DN 32 DN 25 53 2,4 6,0 0,60 1.700 3.500 1.700 900 2.600 1.550 250 1.800 DN 40 DN 40 DN 32 DN 32 DN 32 Transport weight Superpressure furnace Dimensions caldera de 8 bar Exit steam A B ** C D ** E F G H (throw off firetubes) V for P = mm. mm. mm. mm. mm. mm. mm. 8 bar 10 bar 12 bar 14 bar 16 bar * Nominal steam output of 8 bar (114 psi) of pressureand feeding water temperature at 103 ºC (217,4ºF) **Varies according to length of the burner The manufacturer reserves the right to introduce modifications without prior notifications G H A D E B F C ISO 9001 tel: (+34) 972 171 738 fax: (+34) 972 171 740 email:
[email protected] 4/10 steam boilers RL Steam boiler model Steam production Usable thermal power table of characteristics 2 3.000 3.000 230 2.275 1957 7.769 214 RL kg/h BHP kW kcal/h x 1.000 Btu/h x 1.000 1.250 1.250 96 949 816 3.239 89 1.500 1.500 115 1.138 979 3.886 107 1.750 1.750 134 1.327 1142 4.534 125 2.000 2.000 153 1.518 1306 5.185 143 2.500 2.500 192 1.897 1632 6.479 178 3.500 3.500 268 2.653 2282 9.059 250 4.000 4.000 306 3.032 2608 10.353 285 5.000 5.000 383 3.793 3262 12.950 356 Fuel consumption * Gasóleo - Light Oil (8.900 kcal/lt) (10,35 kW/l) Fuel - Heavy Oil (9.600 kcal/kg) (11,16 kW/kg) Gas natural 3 (9.200 kcal/Nm ) (10,7 kW/Nm3) Propano - LPG (11.900 kcal/kg) (13,84 kW/kg) caldera de 8 bar lts/h kg/h 83 99 116 132 165 198 231 264 330 Nm3/h 84 101 118 135 169 202 236 264 330 kg/h Tm mbar kPa 66 3,0 4,0 0,40 2.000 3.600 1.850 900 2.700 1.650 300 1.850 DN 50 DN 50 DN 40 DN 40 DN 40 79 3,3 4,5 0,45 2.000 4.100 1.850 900 3.200 1.650 350 2.150 DN 50 DN 50 DN 50 DN 40 DN 40 93 3,5 5,0 0,5 2.100 4.000 1.950 1.000 3.000 1.750 400 2.050 DN 65 DN 50 DN 50 DN 50 DN 40 106 4,0 6,0 0,6 2.100 4.200 1.950 1.000 3.200 1.750 400 2.150 DN 65 DN 50 DN 50 DN 50 DN 50 132 6,0 7,0 0,7 2.400 4.400 2.400 1.000 3.400 2.100 450 2.350 DN 80 DN 65 DN 50 DN 50 DN 50 158 6,5 8,0 0,8 2.400 5.100 2.400 1.200 3.900 2.100 450 2.800 DN 80 DN 65 DN 65 DN 65 DN 65 185 211 264 Transport weight Superpressure furnace Dimensions Exit steam A B ** C D ** E F G H V for P = mm. mm. mm. mm. mm. mm. mm. 8 bar 10 bar 12 bar 14 bar 16 bar 7,5 9,0 11,0 7,5 9,0 9,0 0,8 0,9 0,9 2.600 2.600 2.900 5.400 5.700 5.850 2.700 2.700 2.900 1.200 1.200 1.350 4.200 4.500 4.500 2.300 2.300 2.500 500 500 550 3.000 3.350 3.350 DN 80 DN 100 DN 100 DN 80 DN 80 DN 100 DN 65 DN 65 DN 80 DN 65 DN 65 DN 80 DN 65 DN 65 DN 65 * Nominal steam output of 8 bar (114 psi) of pressureand feeding water temperature at 103 ºC (217,4ºF) **Varies according to length of the burner The manufacturer reserves the right to introduce modifications without prior notifications G H A D E B F C ISO 9001 tel: (+34) 972 171 738 fax: (+34) 972 171 740 email:
[email protected] 5/10 steam boilers RL LSH LC+ LC LSL LSLL STEAM TO PROCESS diagram SAFETY VALVE (carried to exterior) CHIMNEY (carried to exterior) LINE “J” AERATION (carried to exterior) PSV PS - PS+ PSH PI GAS SUPPLY LIGHT OIL SUPPLY LC- : Low water safety level LC+: Working water level LI : Level indicator LS : Scope of supply LSH : High water safety level LSL : 1st minimum level of safety LSLL : 2nd minimum level of safety PI : Pressure gauge PS- : Operation pressure at maximum power PS+ : Maximum operation pressure PSH : Maximum safety pressure PSL : Minimum fuel pressure QS : Salinity water control TCV : Thermostatic valve LI PI LS DECALCIFIED WATER TDS BLOWDOWN BOTTOM BLOWDOWN LEVEL INDICATOR BLOWDOWN LINE “B” LINE “E” LINE “D” LINE “N” GAS INLET PI PI PI LS GAS SUPPLY GROUP ELECTRICALLY-OPERATED VALVE DOBLE SEALING CONTROL PSL S S LINE “G” LINE “L” LIGHT OIL SUPPLY GAS SUPPLY LINE “F” LIGHT OIL INLET PSL LIGHT OIL TANK LS PI PI LINE “G” LINE “L” 6/10 LINE “K” TDS BLOWDOWN SALINITY WATER CONTROL PI SOFTENER BY-PASS PI SOFTENED WATER SAMPLES COOLER TCV AERATION (carried to exterior) LINE “B” BOTTOM BLOWDOWN LINE “D” WATER INLET WATER INLET QS SAMPLES TAKING LINE “A” ISO 9001 tel: (+34) 972 171 738 fax: (+34) 972 171 740 email:
[email protected] LINE “A” 24 or 72 hours unmanned operation RL steam boilers are designed according to the German standard TRD and in compliance with TRD-604 with additional equipment they can operate for 24 or 72 hours periods without permanent supervision. steam boilers RL The standard model is equipped with one vertical feed water pump Grundfos with stainless steel impeller, shaft seal and pump housing and on/off control. As an option the boiler can be supplied with one or two electronic pumps for modulating feeding (Necessary when an economizer is installed) accessories Automatic TDS blowdown valve with reinforced seats and pneumatic drive. The handwheel operated gate valves have The standard model is equipped with a stainless steel bellows shaft sealing one PED certified safety valve.com system tanks to which they are practically certificado Ped. maintenance free. The square-dowel level indicators installed by ATTSU have a greater field of view, better leak tightness andeasier maintenance in addition to a safety lock system. Each boiler is equipped with a burner which can be liquid fuel fired (light oil, animal fat, glycerine, etc.), gas fired (natural gas, propane gas, biogas, etc.) ordual fuel fired (liquid and gas), electronic, low Nox, with Oxygen trim, etc Automatic bottom blowdwon valve, pneumatically actuated. CARACTERÍSTICAS ELECTRICAS / ELECTRICAL CHARACTERISTICS III 230 400 15 X 50 30 010.988 090069000 www.attsu.com Redundant automation systems, two-of-three logic, Ethernet Lonworks, ModBus, Identification which allows at any time ProfiBus, etc. communication devices form part of the optional ATTSU equipment. copies of the technical documentation and a list of spare parts to be obtained. ISO 9001 tel: (+34) 972 171 738 fax: (+34) 972 171 740 email:
[email protected] 7/10 steam boilers RL Optional accessories Water treatment plant which consists of a Economizer designed to improve the steam boiler efficiency. A large range of feed water and condensate recovery tank capacities allows satisfying any demand even with boilers from other brands. entirely made out of stainless steel, softener, chemical dosing pump, sampling valves, etc. Steam Accumulator: it allows one-off steam supplies more than ten times greater than the steam rate of the boiler. Stainless steel blowdown vessel with temperature control. Different sizes suitable to meet the complete range of steam boilers from 50 to 20.000 kilos/hour. Stainless steel vaporizer designed for application where steam comes into direct contact with food. Suitable also for installations where is required steam but there are available thermal oil or superheated water boilers. Steam distribution header with multiple off-takes and bearing CE marking according to DESP 97/23/EC. Thermal deaerator designed for reduction of Oxygen ( O2 ) content in feed water, suitable for any type of industry, especially for boilers equipped with an economizer or for high working pressure boilers. tel: (+34) 972 171 738 fax: (+34) 972 171 740 email:
[email protected] ISO 9001 8/10 other boilers Steam boiler up to 20000 kg/h, series HH Thermal oil boilers up to 10.000.000 kcal/h (11600 kW) series FT Biomass boilers to produce steam, heated or superheated water, thermal oil, series CS Cogeneration boilers, with economizer, to produce steam, heated or superheated water, thermal oil, series BV Electric thermal oil boilers up to 400ºC and 40 bar, for ATEX environments, series FTE-Atex Electric steam boilers up to 4500 kg/h, with optional reheater, series GE and GER tel: (+34) 972 171 738 fax: (+34) 972 171 740 email:
[email protected] ISO 9001 9/10 we are a company with a long tradition, young of mind, opened to the new technologies and in constant evolution that offers a broad range of solutions from a single boiler supply to a complex turn-key installation always under the supervision and consulting of our highly skilled and qualified team. Thermographies Qualified technical assistance Documentations Our installations in Girona. We manufacture in EU and export to a more than 60 countries abroad . tel: (+34) 972 171 738 fax: (+34) 972 171 740 email:
[email protected] ISO 9001 RL-120706-EN 10/10