SERIES 28A BOILER INSTALLATION AND OPERATION INSTRUCTIONS

Page 19

Table 9 - Steam Boiler Capacities

 

 

 

 

 

 

 

 

 

 

 

I=B=R Gross Output

 

Evaporation Rate

 

Minimum Feed Water

 

Condensate Receiver

 

 

 

 

 

 

Boiler

 

 

Pumping Rate

 

Capacity

 

 

 

 

 

 

 

 

 

Model

MBH

kW

 

GPM

L/hr

 

GPM

L/hr

 

Gallons

Liters

 

28A-S-4

900

264

 

1.9

7.3

 

3.9

14.8

 

37

140

 

28A-S-5

1166

342

 

2.5

9.5

 

5.0

18.9

 

48

182

 

28A-S-6

1433

420

 

3.1

11.7

 

6.2

23.5

 

59

223

 

28A-S-7

1699

498

 

3.7

13.8

 

7.3

27.6

 

69

261

 

28A-S-8

1965

576

 

4.2

16.0

 

8.4

31.8

 

80

303

 

28A-S-9

2232

654

 

4.8

18.1

 

9.6

36.3

 

91

345

 

28A-S-10

2498

732

 

5.4

20.3

 

10.7

40.5

 

102

386

 

28A-S-11

2764

810

 

5.9

22.5

 

11.9

45.1

 

113

428

 

28A-S-12

3031

888

 

6.5

24.7

 

13.0

49.2

 

124

469

 

28A-S-13

3297

966

 

7.1

26.8

 

14.2

53.8

 

135

511

 

28A-S-14

3563

1044

 

7.7

29.0

 

15.3

57.9

 

145

549

 

28A-S-15

3830

1122

 

8.2

31.2

 

16.5

62.5

 

156

591

 

28A-S-16

4096

1200

 

8.8

33.3

 

17.6

66.6

 

167

632

 

28A-S-17

4362

1278

 

9.4

35.5

 

18.7

70.8

 

178

674

 

28A-S-18

4629

1356

 

9.9

37.6

 

19.9

75.3

 

189

716

 

Note: These recommendations are considered normal for compact buildings. Where buildings are spread out, additional receiver capacity may be necessary because of the extended time required for condensate to return to the receiver.

Figure 21 - Typical Single Boiler Steam Piping