R016600x

Section VI - Technical Specifications

6.6.1 Modulating Generators

a Values shown are nominal and are not guaranteed. MODEL SPECS E-154 E-204 E-254 E-304 E-354 E-404 E-504 E-604 E-704 E-1004 E-1104 A. Net heat output (Btu/hr) 5,021,250 6,695,000 8,368,750 10,042,500 11,716,250 13,390,000 16,737,500 20,085,000 23,432,500 33,475,000 36,822,500 B. Gross steam output (lb/hr) 5,175 6,900 8,625 10,350 12,075 13,800 17,250 20,700 24,150 34,500 37,950 Design pressure (psi) 15–500 15–500 15–500 15–500 15–500 65–500 65–500 65–500 65–500 65–500 65–500 Steam operating pressure (psi) 12–450 12–450 12–450 12–450 12–450 60–450 60–450 60–450 60–450 60–450 60–450 C. Thermal efficiencies at 100% firing rate (%): Oil (without SE/SE) Gas (without SE/SE) 85/87 83/85 84/87 82/85 84/87 82/85 84/87 82/85 84/87 82/85 83/87 82/85 83/86 82/85 85/87 83/85 84/86 82/84 84/87 83/85 84/87 83/85 D. Motor sizes (up to -3 design) Blower (hp) 7 1/2 10 10 10 25 20 25 40 50 75 n/a Feedwater pump(s) (hp) 5 7 1/2 10 10 15 15 20 30 40 100 n/a E. Full load amperage (at 460 V) (up to -3 design): standard 25 35 40 45 70 70 80 110 145 277 n/a FGR/LNOx 35 40 40 50 80 80 90 125 160 287 n/a F1. Oil consumption w/o SE (gph) 41 57 71 85 99 115 143 168 198.5 290 312 F2. Oil consumption w/ SE (gph) 41 55 68 82 96 110 138 164 193.8 280 301 G1. Natural gas consumption w/o SE (ft 3 /hr) 6,050 8,167 10,206 12,247 14,288 16,329 20,412 24,199 28,588 40,824 43,837 G2. Natural gas consumption w/ SE (ft 3 /hr) 5,907 7,876 9,846 11,815 13,784 15,753 19,691 23,629 27,885 39,382 42,324 G3. Gas supply pressure (psi) 5–10 5–10 5–10 5–10 5–10 5–10 5–10 5–10 5–10 5–10 5–10 H. Water supply (gph) 795 1,065 1,325 1,590 1,855 2,120 2,651 3,181 3,711 5,302 n/a Atomizing air (oil-fired only): pressure (psi) 70 70 70 70 70 70 70 70 70–100 100 100 flow (scfm) 25 25 25 25 25 30 30 30 30 50 50 Area of free air intake (sq. ft.) 4.5 6 7.5 9 10.5 12 15 18 21 30 30 Exhaust Stack diameter (in.) 18 18 24 24 24 32 32 32 36 45 45 Heating surface (sq. ft.) 473 473 473 594 594 912 912 1,230 1,522 2,806.8 n/a

Table 6-1 a

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05/05/2016

Sect06_TechSpecs_xx4_m.fm