TABLE 9.5: PIPE AND CIRCULATOR SIZING FOR BOILER LOOP

 

(a)

(b)

(c)

(d)

(e)

BOILER

PIPE

 

TEMP

 

BOILER LOOP

FLOW

CIRCULATOR

MAX EQUIVALENT

MODEL

SIZE

RISE

 

MODEL

LENGTH

 

 

 

 

 

(in NPT)

(GPM)

(F)

 

(ft)

 

 

 

 

 

 

FCM070

1

6.0

22

Taco 007

55

 

 

 

 

 

 

FCM070

1

6.0

22

Taco 008

145

 

 

 

 

 

 

FCM090

1

8.0

21

Taco 0014

90

 

 

 

 

 

 

FCM090

1

8.0

21

Taco 0013 (Note #1)

230

 

 

 

 

 

 

FCM120

1

8.0

29

Taco 0014

111

 

 

 

 

 

 

FCM120

1

9.0

25

Taco 0014

61

 

 

 

 

 

 

FCM120

1

12.0

19

Taco 0013 (Note #1)

28

 

 

 

 

 

 

NOTE: 1) Use isolation relay between Taco 0013 and FCM - see Figure 10.3

TABLE 9.6: PIPE AND CIRCULATOR SIZING FOR INDIRECT WATER HEATER LOOP

 

(a)

(b)

(c)

(d)

 

(e)

(f)

BOILER

PIPE

 

MAX. I.W.H.

ALLIANCE™

 

I.W.H. LOOP MAX

FLOW

PRESSURE

CIRCULATOR

EQUIVALENT

MODEL

SIZE

INDIRECT WATER

 

DROP

MODEL

LENGTH

 

 

 

HEATERS

 

(in NPT)

(GPM)

(ft HEAD)

 

(ft)

 

 

 

 

 

 

 

 

AL27SL

(*)

 

 

FCM070

1

6.0

1.7

AL35SL

(*)

Taco 008

102

AL70SL

(*)

 

 

 

 

 

 

 

 

 

 

AL119SL (*)

 

 

 

 

 

 

AL27SL, AL35SL

 

 

FCM090

1

8.0

3.0

AL50SL

(*)

Taco 0014

50

AL70SL

(*)

 

 

 

 

 

 

 

 

 

 

AL119SL (*)

 

 

 

 

 

 

 

 

 

 

 

 

 

AL27SL, AL35SL

 

 

FCM090

1

8.0

3.0

AL50SL

(*)

Taco 0013 (Note #3)

190

AL70SL

(*)

 

 

 

 

 

 

 

 

 

 

AL119SL (*)

 

 

 

 

 

 

AL27SL

 

 

 

 

 

 

AL35SL

 

 

FCM120

1

8.0

3.0

AL50SL

Taco 0014

71

 

 

 

 

AL70SL

 

 

 

 

 

 

AL119SL

 

 

 

 

 

 

AL27SL, AL35SL

 

 

FCM120

1

8.0

5.0

AL50SL, AL70SL

Taco 0014

45

AL119SL

 

 

 

 

 

 

 

 

 

 

(Note #2)

 

 

 

 

 

 

AL27SL, AL35SL

 

 

FCM120

1

8.0

5.0

AL50SL , AL70SL

Taco 0013 (Note #3)

185

AL119SL

 

 

 

 

 

 

 

 

 

 

(Note #2)

 

 

 

 

 

 

 

 

 

 

NOTES:

1)Indirect water heaters with an asterisk (*) will not achieve their catalog rating due to inadequate boiler water flow and/or inadequate boiler output.

2)When used with an indirect heater having a pressure drop less than 3.0 ft of head, the Taco 0013 can be installed with up to 211 equivalent ft of 1” pipe.

3)Use isolation relay between Taco 0013 and FCM - see Figure 10.3

38

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Image 38
Burnham 101008-01R1-2/07 manual Pipe and Circulator Sizing for Boiler Loop