Installation / Operation Instruction Manual

Page 32
SECTION 5
PUMP REQUIREMENTS
5.A Boiler Flow and
Head Requirements
Commercial
table 12
Flow and Head Requirements
Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L
gpm feet gpm feet gpm feet gpm feet gpm feet gpm feet gpm feet gpm feet gpm feet gpm feet
150 19.0 39.4 14.3 24.1 11.4 16.3 9.5 11.9 8.1 9.0 7.1 7.2 6.3 5.9 5.7 4.9 5.2 4.2 4.8 3.6
210 26.7 28.1 20.0 15.6 16.0 9.9 13.4 6.9 11.3 4.9 9.9 3.7 8.9 3.0 8.0 2.4 7.3 2.0 6.7 1.6
285 36.0 29.6 27.0 19.1 22.0 13.9 18.0 10.2 15.0 7.7 13.0 6.2 12.0 5.4 10.8 4.6 9.8 4.0 9.0 3.5
399 50.5 33.8 39.0 22.8 31.0 16.0 25.0 11.5 22.0 9.5 19.0 7.6 16.8 6.3 15.2 5.4 13.8 4.6 12.6 4.0
500 63.5 35.6 48.0 22.2 38.0 14.9 32.0 11.1
27.0 8.3 24.0 6.8 21.1 5.5 19.0 4.6 17.3 3.9 15.8 3.4
600 75.9 48.3 58.0 30.5 46.0 20.6 38.0 14.9 33.0 11.7 29.0 9.4 25.3 7.5 22.8 6.3 20.7 5.3 19.0 4.6
750 95.0 64.5 72.0 38.0 58.0 25.0 48.0 17.5 41.0 13.0 36.0 10.1 31.7 7.9 28.5 6.5 25.9 5.4 23.8 4.6
850 108.0 56.6 81.0 34.8 65.0 23.9 54.0 17.4 46.0 13.3 41.0 10.9 35.9 8.7 32.3 7.3 29.4 6.2 26.9 5.3
Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L
lpm m lpm m lpm m lpm m lpm m lpm m lpm m lpm m lpm m lpm m
150 71.9 12.0 54.1 7.3 43.2 5.0 36.0 3.6 30.7 2.8 26.9 2.2 23.8 1.8 21.6 1.5 19.7 1.3
18.2 1.1
210 101.1 8.6 75.7 4.8 60.6 3.0 50.7 2.1 42.8 1.5 37.5 1.1 33.7 0.9 30.3 0.7 27.6 0.6 25.4 0.5
285 136.3 9.0 102.2 5.8 83.3 4.2 68.1 3.1 56.8 2.3 49.2 1.9 45.4 1.6 40.9 1.4 37.1 1.2 34.1 1.1
399 191.2 10.3 147.6 6.9 117.3 4.9 94.6 3.5 83.3 2.9 71.9 2.3 63.6 1.9 57.5 1.6 52.2 1.4 47.7 1.2
500 240.4 10.9 181.7 6.8 143.8 4.5 121.1 3.4 102.2 2.5 90.8 2.1 79.9 1.7 71.9 1.4 65.5 1.2 59.8 1.0
600 287.3 14.7 219.6 9.3 174.1 6.3 143.8 4.5 124.9 3.6 109.8 2.9 95.8 2.3 86.3 1.9 78.4 1.6 71.9 1.4
750 359.6 19.7 272.5 11.6 219.6 7.6 181.7 5.3 155.2 4.0 136.3 3.1 120.0 2.4 107.9 2.0 98.0 1.6 90.1 1.4
850 408.8 17.3 306.6
10.6 246.1 7.3 204.4 5.3 174.1 4.1 155.2 3.3 135.9 2.7 122.3 2.2 111.3 1.9 101.8 1.6
Table 13
Water Heater Minimum Head and Flow requirements
Flow H/L Temp Rise Flow H/L Temp Rise
gpm feet F lpm m C
150 15 26 19 150 56.8 7.9 10
199 22 20 17 199 83.3 6.1 9
285 30 22 18 285 113.6 6.7 10
399 45 28 17 399 170.3 8.5 9
500 52 26 18 500 196.8 7.9 10
600 52 26 22 600 196.8 7.9 12
750 60 27 24 750 227.1 8.2 13
850 67 25 24 850 253.6 7.6 13
Table 15
Size 150 199/210 285 399 500 600 750 850
Voltage 120V 120V 120V 120V 120V 120V 120V 120V
FLA 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0
MCA 2.5 2.5 2.5 2.5 2.5 6.3 6.3 6.3
MOP 15 15 15 15 15 15 15 15
Size 150 210 285 399* 500* 600* 750* 850*
Voltage 120V 120V 120V 120V 120V 120V 120V 120V
FLA 3.8 4.0 5.6 11.3 11.3 11.8 11.8 11.8
MCA 4.8 5.0 7.0 14.1 14.1 14.8 14.8 14.8
MOP 15 15 15 25 25 25 25 25
Pump only (Boiler)* Separate Circuit
* Units 399 through 850 require separate electrical circuit when using supplied pump
table 16
Size 150 199/210 285 399 500 600 750 850
Voltage 120V 120V 120V 120V 120V 120V 120V 120V
FLA 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0
MCA 2.5 2.5 2.5 2.5 2.5 6.3 6.3 6.3
MOP 15 15 15 15 15 15 15 15
Size 150 199 285 399* 500* 600* 750* 850*
Voltage 120V 120V 120V 120V 120V 120V 120V 120V
FLA 6.8 6.8 6.8 11.3 12.8 11.8 11.8 11.8
MCA 8.5 8.5 8.5 14.1 16.0 14.8 14.8 14.8
MOP 15 15 15 25 25 25 25 25
Pump only (Water Heater)* Separate Circuit
* Units 399 through 850 require separate electrical circuit when using supplied pump
Water Heater w/Pump
Water Heater (no pump)
Water Heater (no pump)
Boiler (no pump)
Boiler w/Pump
Boiler (no pump)
40
45
50
55
60
15
20
25
30
35
8
11
14
17
19
22
25
28
31
33
Commercial
table 12
Flow and Head Requirements
Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L
gpm feet gpm feet gpm feet gpm feet gpm feet gpm feet gpm feet gpm feet gpm feet gpm feet
150 19.0 39.4 14.3 24.1 11.4 16.3 9.5 11.9 8.1 9.0 7.1 7.2 6.3 5.9 5.7 4.9 5.2 4.2 4.8 3.6
210 26.7 28.1 20.0 15.6 16.0 9.9 13.4 6.9 11.3 4.9 9.9 3.7 8.9 3.0 8.0 2.4 7.3 2.0 6.7 1.6
285 36.0 29.6 27.0 19.1 22.0 13.9 18.0 10.2 15.0 7.7 13.0 6.2 12.0 5.4 10.8 4.6 9.8 4.0 9.0 3.5
399 50.5 33.8 39.0 22.8 31.0 16.0 25.0 11.5 22.0 9.5 19.0 7.6 16.8 6.3 15.2 5.4 13.8 4.6 12.6 4.0
500 63.5 35.6 48.0 22.2 38.0 14.9 32.0 11.1
27.0 8.3 24.0 6.8 21.1 5.5 19.0 4.6 17.3 3.9 15.8 3.4
600 75.9 48.3 58.0 30.5 46.0 20.6 38.0 14.9 33.0 11.7 29.0 9.4 25.3 7.5 22.8 6.3 20.7 5.3 19.0 4.6
750 95.0 64.5 72.0 38.0 58.0 25.0 48.0 17.5 41.0 13.0 36.0 10.1 31.7 7.9 28.5 6.5 25.9 5.4 23.8 4.6
850 108.0 56.6 81.0 34.8 65.0 23.9 54.0 17.4 46.0 13.3 41.0 10.9 35.9 8.7 32.3 7.3 29.4 6.2 26.9 5.3
Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L
lpm m lpm m lpm m lpm m lpm m lpm m lpm m lpm m lpm m lpm m
150 71.9 12.0 54.1 7.3 43.2 5.0 36.0 3.6 30.7 2.8 26.9 2.2 23.8 1.8 21.6 1.5 19.7 1.3
18.2 1.1
210 101.1 8.6 75.7 4.8 60.6 3.0 50.7 2.1 42.8 1.5 37.5 1.1 33.7 0.9 30.3 0.7 27.6 0.6 25.4 0.5
285 136.3 9.0 102.2 5.8 83.3 4.2 68.1 3.1 56.8 2.3 49.2 1.9 45.4 1.6 40.9 1.4 37.1 1.2 34.1 1.1
399 191.2 10.3 147.6 6.9 117.3 4.9 94.6 3.5 83.3 2.9 71.9 2.3 63.6 1.9 57.5 1.6 52.2 1.4 47.7 1.2
500 240.4 10.9 181.7 6.8 143.8 4.5 121.1 3.4 102.2 2.5 90.8 2.1 79.9 1.7 71.9 1.4 65.5 1.2 59.8 1.0
600 287.3 14.7 219.6 9.3 174.1 6.3 143.8 4.5 124.9 3.6 109.8 2.9 95.8 2.3 86.3 1.9 78.4 1.6 71.9 1.4
750 359.6 19.7 272.5 11.6 219.6 7.6 181.7 5.3 155.2 4.0 136.3 3.1 120.0 2.4 107.9 2.0 98.0 1.6 90.1 1.4
850 408.8 17.3 306.6
10.6 246.1 7.3 204.4 5.3 174.1 4.1 155.2 3.3 135.9 2.7 122.3 2.2 111.3 1.9 101.8 1.6
Table 13
Water Heater Minimum Head and Flow requirements
Flow H/L Temp Rise Flow H/L Temp Rise
gpm feet F lpm m C
150 15 26 19 150 56.8 7.9 10
199 22 20 17 199 83.3 6.1 9
285 30 22 18 285 113.6 6.7 10
399 45 28 17 399 170.3 8.5 9
500 52 26 18 500 196.8 7.9 10
600 52 26 22 600 196.8 7.9 12
750 60 27 24 750 227.1 8.2 13
850 67 25 24 850 253.6 7.6 13
Table 15
Size 150 199/210 285 399 500 600 750 850
Voltage 120V 120V 120V 120V 120V 120V 120V 120V
FLA 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0
MCA 2.5 2.5 2.5 2.5 2.5 6.3 6.3 6.3
MOP 15 15 15 15 15 15 15 15
Size 150 210 285 399* 500* 600* 750* 850*
Voltage 120V 120V 120V 120V 120V 120V 120V 120V
FLA 3.8 4.0 5.6 11.3 11.3 11.8 11.8 11.8
MCA 4.8 5.0 7.0 14.1 14.1 14.8 14.8 14.8
MOP 15 15 15 25 25 25 25 25
Pump only (Boiler)* Separate Circuit
* Units 399 through 850 require separate electrical circuit when using supplied pump
table 16
Size 150 199/210 285 399 500 600 750 850
Voltage 120V 120V 120V 120V 120V 120V 120V 120V
FLA 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0
MCA 2.5 2.5 2.5 2.5 2.5 6.3 6.3 6.3
MOP 15 15 15 15 15 15 15 15
Size 150 199 285 399* 500* 600* 750* 850*
Voltage 120V 120V 120V 120V 120V 120V 120V 120V
FLA 6.8 6.8 6.8 11.3 12.8 11.8 11.8 11.8
MCA 8.5 8.5 8.5 14.1 16.0 14.8 14.8 14.8
MOP 15 15 15 25 25 25 25 25
Pump only (Water Heater)* Separate Circuit
* Units 399 through 850 require separate electrical circuit when using supplied pump
Water Heater w/Pump
Water Heater (no pump)
Water Heater (no pump)
Boiler (no pump)
Boiler w/Pump
Boiler (no pump)
40
45
50
55
60
15
20
25
30
35
8
11
14
17
19
22
25
28
31
33
Commercial
table 12
Flow and Head Requirements
Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L
gpm feet gpm feet gpm feet gpm feet gpm feet gpm feet gpm feet gpm feet gpm feet gpm feet
150 19.0 39.4 14.3 24.1 11.4 16.3 9.5 11.9 8.1 9.0 7.1 7.2 6.3 5.9 5.7 4.9 5.2 4.2 4.8 3.6
210 26.7 28.1 20.0 15.6 16.0 9.9 13.4 6.9 11.3 4.9 9.9 3.7 8.9 3.0 8.0 2.4 7.3 2.0 6.7 1.6
285 36.0 29.6 27.0 19.1 22.0 13.9 18.0 10.2 15.0 7.7 13.0 6.2 12.0 5.4 10.8 4.6 9.8 4.0 9.0 3.5
399 50.5 33.8 39.0 22.8 31.0 16.0 25.0 11.5 22.0 9.5 19.0 7.6 16.8 6.3 15.2 5.4 13.8 4.6 12.6 4.0
500 63.5 35.6 48.0 22.2 38.0 14.9 32.0 11.1
27.0 8.3 24.0 6.8 21.1 5.5 19.0 4.6 17.3 3.9 15.8 3.4
600 75.9 48.3 58.0 30.5 46.0 20.6 38.0 14.9 33.0 11.7 29.0 9.4 25.3 7.5 22.8 6.3 20.7 5.3 19.0 4.6
750 95.0 64.5 72.0 38.0 58.0 25.0 48.0 17.5 41.0 13.0 36.0 10.1 31.7 7.9 28.5 6.5 25.9 5.4 23.8 4.6
850 108.0 56.6 81.0 34.8 65.0 23.9 54.0 17.4 46.0 13.3 41.0 10.9 35.9 8.7 32.3 7.3 29.4 6.2 26.9 5.3
Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L
lpm m lpm m lpm m lpm m lpm m lpm m lpm m lpm m lpm m lpm m
150 71.9 12.0 54.1 7.3 43.2 5.0 36.0 3.6 30.7 2.8 26.9 2.2 23.8 1.8 21.6 1.5 19.7 1.3
18.2 1.1
210 101.1 8.6 75.7 4.8 60.6 3.0 50.7 2.1 42.8 1.5 37.5 1.1 33.7 0.9 30.3 0.7 27.6 0.6 25.4 0.5
285 136.3 9.0 102.2 5.8 83.3 4.2 68.1 3.1 56.8 2.3 49.2 1.9 45.4 1.6 40.9 1.4 37.1 1.2 34.1 1.1
399 191.2 10.3 147.6 6.9 117.3 4.9 94.6 3.5 83.3 2.9 71.9 2.3 63.6 1.9 57.5 1.6 52.2 1.4 47.7 1.2
500 240.4 10.9 181.7 6.8 143.8 4.5 121.1 3.4 102.2 2.5 90.8 2.1 79.9 1.7 71.9 1.4 65.5 1.2 59.8 1.0
600 287.3 14.7 219.6 9.3 174.1 6.3 143.8 4.5 124.9 3.6 109.8 2.9 95.8 2.3 86.3 1.9 78.4 1.6 71.9 1.4
750 359.6 19.7 272.5 11.6 219.6 7.6 181.7 5.3 155.2 4.0 136.3 3.1 120.0 2.4 107.9 2.0 98.0 1.6 90.1 1.4
850 408.8 17.3 306.6
10.6 246.1 7.3 204.4 5.3 174.1 4.1 155.2 3.3 135.9 2.7 122.3 2.2 111.3 1.9 101.8 1.6
Table 13
Water Heater Minimum Head and Flow requirements
Flow H/L Temp Rise Flow H/L Temp Rise
gpm feet F lpm m C
150 15 26 19 150 56.8 7.9 10
199 22 20 17 199 83.3 6.1 9
285 30 22 18 285 113.6 6.7 10
399 45 28 17 399 170.3 8.5 9
500 52 26 18 500 196.8 7.9 10
600 52 26 22 600 196.8 7.9 12
750 60 27 24 750 227.1 8.2 13
850 67 25 24 850 253.6 7.6 13
Table 15
Size 150 199/210 285 399 500 600 750 850
Voltage 120V 120V 120V 120V 120V 120V 120V 120V
FLA 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0
MCA 2.5 2.5 2.5 2.5 2.5 6.3 6.3 6.3
MOP 15 15 15 15 15 15 15 15
Size 150 210 285 399* 500* 600* 750* 850*
Voltage 120V 120V 120V 120V 120V 120V 120V 120V
FLA 3.8 4.0 5.6 11.3 11.3 11.8 11.8 11.8
MCA 4.8 5.0 7.0 14.1 14.1 14.8 14.8 14.8
MOP 15 15 15 25 25 25 25 25
Pump only (Boiler)* Separate Circuit
* Units 399 through 850 require separate electrical circuit when using supplied pump
table 16
Size 150 199/210 285 399 500 600 750 850
Voltage 120V 120V 120V 120V 120V 120V 120V 120V
FLA 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0
MCA 2.5 2.5 2.5 2.5 2.5 6.3 6.3 6.3
MOP 15 15 15 15 15 15 15 15
Size 150 199 285 399* 500* 600* 750* 850*
Voltage 120V 120V 120V 120V 120V 120V 120V 120V
FLA 6.8 6.8 6.8 11.3 12.8 11.8 11.8 11.8
MCA 8.5 8.5 8.5 14.1 16.0 14.8 14.8 14.8
MOP 15 15 15 25 25 25 25 25
Pump only (Water Heater)* Separate Circuit
* Units 399 through 850 require separate electrical circuit when using supplied pump
Water Heater w/Pump
Water Heater (no pump)
Water Heater (no pump)
Boiler (no pump)
Boiler w/Pump
Boiler (no pump)
40
45
50
55
60
15
20
25
30
35
8
11
14
17
19
22
25
28
31
33
Table 13. Boiler Flow and Head Requirements
SCHED 40 METAL PIPE CAPACITY FOR 1.50 SPECIFIC GRAVITY
UNDILUTED PROPANE
NOMINAL PIPE SIZE
@
11” W.C. INLET AND 0.5” W.C. PRESSURE DROP
SIZE 1/2” 3/4” 1” 1-1/4” 1-1/2” 2”
LENGTH MAXIMUM CAPACITY IN THOUSANDS OF BTU PER
HOUR
20 200 418 787 1616 2422 4664
40 137 287 541 1111 1664 3205
60 110 231 434 892 1337 2574
80 94 197 372 763 1144 2203
100 84 175 330 677 1014 1952
NOTES:
1. Follow all local and national LP gas codes for line sizing and equipment
requirements.
Table 12. Nominal Pipe Size @ 0.11” W.C.
and 0.5” Press Drop
EQUIVALENT LENGTHS OF STRAIGHT PIPE FOR TYPICAL SCH 40 FITTINGS
NOMINAL PIPE SIZE
FITTING 1/2” 3/4” 1” 1-1/4” 1-1/2” 2”
LINEAR FEET
90° ELBOW 3.6 4.4 5.2 6.6 7.4 8.5
TEE 4.2 5.3 6.6 8.7 9.9 12
Table 10. Equivalent Lengths of Straight Pipe, SCH 40
SCH 40 METAL PIPE CAPACITY FOR 0.60 SPECIFIC GRAVITY NATURAL GAS
NOMINAL PIPE SIZE
@
0.30” W.C. PRESSURE DROP
LENGTH 1/2” 3/4” 1” 1-1/4” 1-1/2” 2”
FT CUBIC FEET OF GAS PER HOUR
20 92 190 350 730 1100 2100
40 130 245 500 760 1450
60 105 195 400 610 1150
80 90 170 350 530 990
100 150 305 460 870
Table 11. Nominal Pipe Size @ 0.30” W.C. Press Drop
4 Gas Supply and Piping (continued)
B RADFORD W HITE