DATASHEET PSB SERIES Steam output 0.3 to 3.0 t/h Operating Pressure 10 to 16 bar Oil / Gas / HFO Fired Steam Boiler Three pass reverse flame steam boiler Without Economiser Maximum Permissible operating pressure up to 16 bar (Higher pressures available on request) DSEN002-02
PSB Series Steam Boiler (with optional equipment shown) Page 2 PSB Series Steam Boiler
Features at a glance Fire tube three pass reverse flame horizontal packaged boiler, of welded construction Manufactured according to EN12953, compliance with Pressure Equipment Directive (97/23/EU) Symmetrical design of heated surfaces, even stress distribution, long service life Low stress thermal design Compact external dimensions Generous heated surfaces leading to higher boiler efficiency even without the use of economizer Large steam space Easy maintenance and inspection via hinged doors and manholes Stainless steel flue gas retarders Reputable and worldwide accepted safety equipment Wide selection of optional extras High degree of automation and integration into SCADA systems through available PLC units Range Series Description Steam production t/h Operating pressure bar PSB Three pass reverse flame steam boiler 0,1 3,0 10 16 SW Three pass semi-wet back steam boiler 0,8 2,5 10 30 3P Three pass wet back steam boiler 3,0 20,0 10 30 QB Once-through coil steam generator 0,5 3,0 10 50 PSB Series Steam Boiler Page 3
Specifications (without Economiser) Type 300 400 600 800 1000 1200 1600 2000 2500 3000 Output Medium Saturated Steam Steam Output (F&@ 102 ο C) t/h kw 0.3 196 0.4 261 0.6 392 0.8 523 1.0 653 1.2 784 1.6 1045 2.0 1306 2.5 1633 3.0 1960 Combustion Output 1 kw 218 290 435 581 726 871 1161 1452 1814 2177 Conformity to Directives CE0038 according to Pressure Equipment Directive Boiler efficiency @ 10 barg % 88.3 88.1 88.3 88.7 88.4 88.7 88.4 88.5 88.1 88.4 Flue gas resistance mbar 3.2 3.4 3.5 3.8 3.8 4.3 4.6 5.2 5.3 5.7 Fuel Consumption 2 -Diesel Kg/h 18 24 37 49 61 73 98 122 153 184 -Natural Gas Nm 3 /h 22 29 44 58 73 87 116 145 181 218 -HFO Kg/h 20 26 39 52 65 78 104 130 163 195 Flue gas volume -Diesel Nm 3 /h 248 330 495 660 825 990 1320 1650 2063 2475 -Natural Gas Nm 3 /h 245 326 489 652 815 978 1304 1630 2038 2445 -HFO Nm 3 /h 302 403 605 806 1008 1210 1613 2016 2520 3024 Data Steam Volume m 3 0.29 0.29 0.46 0.46 0.71 0.71 1.14 1.14 1.46 1.46 Steam surface area at NWL 3 m 2 1.55 1.55 2.15 2.15 2.87 2.87 3.74 3.74 5.32 5.32 Water Volume at NWL 4 m 3 0.685 0.685 1.17 1.17 1.65 1.65 2.72 2.72 5.13 5.13 Water Volume Flooded m 3 0.975 0.975 1.63 1.63 2.36 2.36 3.86 3.86 6.59 6.59 Flue gas Volume m 3 0.62 0.68 1.38 1.54 1.63 1.77 2.79 3.02 3.71 4.33 To Flue connection Furnace Loading KW/m 2 KW/m 3 112 788 112 788 157 925 157 925 172 883 172 883 233 1034 233 1034 281 1184 281 1184 Insulation mm 80 80 80 80 80 80 80 80 80 80 Steam Connection (DN) 10 bar PN16 32 32 40 40 50 50 65 65 80 100 12.5 bar PN16 32 32 40 40 50 50 65 65 80 80 16 bar PN40 25 25 32 32 40 40 50 50 65 80 Safety Valve Connection (DN) 10 bar PN16 25/40 25/40 25/40 25/40 25/40 25/40 25/40 32/50 32/50 32/50 12.5 bar PN25 25/40 25/40 25/40 25/40 25/40 25/40 25/40 25/40 25/40 25/40 16 bar PN40 25/40 25/40 25/40 25/40 25/40 25/40 25/40 25/40 25/40 32/50 Feed Water Connection (DN) 10 bar PN16 25 25 32 32 32 32 32 32 32 32 12.5 bar PN16 25 25 32 32 32 32 32 32 32 32 16 bar PN40 25 25 32 32 32 32 32 32 32 32 Blowdown (DN) PN40 32 32 32 32 32 32 32 32 40 40 1 Combustion output varies according to burner and fuel used 2 Values for calculating fuel consumption are assumed for Diesel 11,86 kwh/kg, Nat.Gas 10,0 kwh/nm 3 /h, HFO 11,16 kwh/kg. 3 Normal Water Level 4 Normal Water Level Page 4 PSB Series Steam Boiler
Dimensions and Weights (without Economiser ) C1. Burner C2. Safety probe C3. Level probe C4. Pressurestats C5. Pressure gauge C6. Level indicator C7. Steam stop valve C8. Safety valve C9. Flue gas Thermometer C10. Electrical panel C11. Feedwater pumps C12. Feedwater pressure gauge C13. Feedwater stop valve C14. Feedwater check valve C15. Feedwater pump stop valve C16. Feedwater pump check valve C17. Feedwater pump filter C18. Blowdown valve C19. Time operated blowdown N1. Flame observation port N2. Inspection manhole N3. Lifting lug N4. Flue gas duct connection N5. Cleaning handhole N6. Gas side handhole Type 300 400 600 800 1000 1200 1600 2000 2500 3000 General Dimensions Length (L1) mm 2350 2350 2750 2750 3150 3150 3400 3400 4500 4500 Width with equipment (W1) mm 1550 1550 1750 1750 1950 1950 2350 2350 2810 2810 Width without equipment (W3) mm 1350 1350 1520 1520 1700 1700 2050 2050 2350 2350 Height (H1) mm 1650 1650 1850 1850 2000 2000 2400 2400 2600 2600 Transport Weight 5 ( with equipment, without burner ) 10 bar t 1.9 1.9 3.2 3.2 3.9 3.9 5.9 5.9 8.1 8.1 12.5 bar t 2.0 2.0 3.4 3.4 4.3 4.3 6.4 6.4 9.0 9.0 16 bar t 2.3 2.3 3.8 3.8 4.8 4.8 7.1 7.1 9.7 9.7 Flue gas connection Diameter (N4) mm 250 250 320 320 320 320 320 320 480 480 Access doors Gas side (N6) 100x150mm Steam space (N2) Manhole (420*320mm) Mudhole (N5) Handhole (150x100mm) Base Frame Length (L2) mm 1390 1390 1670 1670 1970 1970 2110 2110 2720 2720 Width (W2) mm 1200 1200 1400 1400 1475 1475 1795 1795 2030 2030 5 Transport weight may differ from the indicated PSB Series Steam Boiler Page 5
Designation Type selection. Series Size (Steam Capacity in kg/h) Operating Pressure PSB - 1600-105 300 400 105 = 10.0 bar 600 800 PSB 1000 1200 135 = 12.5 bar 1600 2000 2500 3000 180 = 16.0 bar **** (On request) Standard delivery - Steam boiler manufactured according to EN 12953 with CE mark complying to PED, with all necessary flanged connections, burner plate, working platform with ladder, strong insulation with aluminum cladding, lifting lugs - Equipment placed at right hand side - Flue gas connector - Water level indicator - Pressure gauge - Control panel - Automatic water level control - 1 st water Low level alarm - 2 nd water Low level alarm - Temperature gauge for flue gas - Pressure control - Max Pressure control with reset - Steam stop valve - Safety valve - Blow down valve - Gas retarders ( turbulators ) - One water pump with isolation valve, non return valve, pressure gauge - Technical Documentation in English Optional Extras PROODOS INDUSTRIAL BOILERS offers a wide range of optional equipment for the PSB Series boilers. Find below the available options, offering energy saving modules, extra safety and compliance to regulations. - Flue gas economizer - Burner for any fuel - Flue gas chimney - Programmable Logical Controller (PLC) - Equipment for TRD 604 24h/72h - TDS system - Automatic blowdown valve - High water alarm - 2 nd feed pump module - Heat recovery modules - Air preheater module For more details and specifications please contact your Local Agent. Page 6 PSB Series Steam Boiler
Recommended installation A1. Flue gas duct connection A2. Working Platform A3. Pressure Vessel A4. Steam Boiler A5. Burner A6. Front Door Opening B1. Rear Space B2. Equipment Side Space B3. Door opening B4. Tube cleaning / Removal B5. Non Operational side Type 300 400 600 800 1000 1200 1600 2000 2500 3000 (B1) - minimum mm 500 500 500 500 500 500 500 500 500 500 (B2) - minimum mm 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 (B3) mm 1250 1250 1455 1455 1605 1605 1935 1935 2155 2155 (B4) mm 1450 1450 1750 1750 2000 2000 2150 2150 2650 2650 (B5) - minimum mm 200 200 200 200 200 200 200 200 200 200 Installation should follow and comply with local regulations and restrictions. Always contact your Local Authority for approval. The dimensions indicated are the minimum required in order to allow proper maintenance and daily operation. Careful consideration must be given to ventilation where minimum volumes of non-contaminated air should be provided for proper operation. Minimum water characteristics For long lasting steam boiler operation PROODOS recommends that water level characteristics are according to EN 12953-11 and should always be followed and maintained throughout operation. Always consult a water specialist for professional advice. PSB Series Steam Boiler Page 7
Warranty All PROODOS steam boilers are granted with a 18 months FoB factory warranty, in which period all pressure parts found defected (in workmanship or materials) will be repaired free of charge. Note that the steam boiler should be operated, maintained and serviced according to Operator s Manual of Operation. Warranty does not cover damages caused by bad water conditions, rust, improper use, or electrical faults. Certain exclusions apply Burner selection When selecting appropriate burner, the designer should select appropriate firing rate according to specific rated output and pressure drop in the boiler. Always consult burner s manufacturer data sheets. Selected burners must always comply to appropriate directives and standards. For Oil burners EN267 should be used, for gas EN676 and CE certified acc. to 90/396/EU. Always consult our Technical Department prior to final decision. DSEN002-02 PROODOS INDUSTRIAL BOILERS LTD Kalohori Industrial Area PO BOX 1054, 57009 Thessaloniki, Greece Telephone +30.2310.751.257 Fax +30.2310.751.257 Email info@proodosboilers.com Web www.proodosboilers.com Page 8 PSB Series Steam Boiler