R020932J1, Install Manual

Section VI

Table 6-1a

MODEL

SPECS

SF-25 SF-35 SF-50 SF-75 836,875 1,171,625 1,673,750 2,510,625

A. Net heat output (Btu/hr) B. Gross steam output (lb/hr)

863

1,207

1,725

2,587

Design pressure (psi)

65–500 15–500 15–500 15–500 60–450 12–450 12–450 12–450

Steam operating pressure (psi)

C. Thermal efficiencies at 100% firing rate, w/o SE (%):

Oil 81 Gas 80

81 80

82 80

82 80

D. Motor sizes (up to -3 design)

Blower (hp) 2

2 1

3 2

5 3

Feedwater Pump (hp) 1

E. Full load amperage (FLA)

10 amps 10 amps 9 amps

20 amps

(up to -3 design, w/o SE)

@ 460 V @460 V @460 V @460 V

F. Oil consumption, w/o SE (gph) G1. Natural gas consumption, w/o SE (ft 3 /hr)

7.3

10.2

14.5

21.8

1,046

1,465

2,092

3,138

G2. Gas supply pressure (psig)

2

2

2

2

H. Water supply (gph)

106

212

265

398

Area of free air intake (sq. ft.)

2

2

2

3

Exhaust Stack diameter, o.d. (in.) 8

10

12

12

Table 6-1b

MODEL

SPECS

SF-100 SF-125 SF-150 SF-200 3,347,500 4,184,375 5,021,250 6,695,000

A. Net heat output (Btu/hr) B. Gross steam output (lb/hr)

3,450

4,312

5,175

6,900

Design pressure (psi)

15–500 15–500 15–500 15–500 12–450 12–450 12–450 12–450

Steam operating pressure (psi)

C. Thermal efficiencies at 100% firing rate, w/o SE (%):

Oil 82 Gas 80

82 80

82 80

82 80

D. Motor sizes (up to -3 design)

Blower (hp) 5

7.5

7.5

10

Feedwater Pump (hp) 3

5

5

7.5

E. Full load amperage (FLA)

13 amps 25 amps 30 amps 35 amps @ 460 V @ 460 V @ 460 V @ 460 V

(up to -3 design, w/o SE)

F. Oil consumption, w/o SE (gph) G1. Natural gas consumption, w/o SE (ft 3 /hr)

29.1

36.3

43.6

58.1

4,184

5,230

6,277

8,369

G2. Gas supply pressure (psig)

2

2

2

2

H. Water supply (gph)

530

662

795 4.5

1,065

Area of free air intake (sq. ft.)

3

4

6

Exhaust Stack diameter, o.d. (in.) 12

12

18

18

6-3

05/05/2016

Sect06_TechSpecs_SF_i.fm