Steam Connection - B&C Technologies SI Series Installation And Operation Manual

particles out of the solenoid valves. Hang the hoses in a large loop. Do not allow the hoses to
kink. The water connections to the machine should be supplied by a hot and cold water line of
least the sizes shown in table 5.4 on page 23. Refer to table 5.5 and 5.6 on page 23 for details on
individual machine requirements.
# OF MACHINES
To avoid eventual water hammer in the water line, suitable devices to reduce the water hammer
should be installed.
Water
Connection Size Line Pressure
US Metric PSI
1" DN 25 30-75
Table 5.6: SI-135 / SI-200 / SI-275 / SI-300 Water Requirements
Water
Connection Size Line Pressure
US Metric PSI
1-1/4" DN 32 30-75

5.9 Steam Connection

For machines equipped with optional steam heat, install piping in accordance with approved com-
mercial steam practices. Steam requirements are shown in the table 5.7 on page 24. Failure to
install a steam filter/trap may void the warranty.
Table 5.4: Water Connection Detail
SI-110
DN Inch
1 25 1
2 25 1
3 40 1-1/2
4 40 1-1/2
5 50 2
6 50 2
Table 5.5: SI-110 Water Requirements
Max Temp
Bar F C
2-5 200 93
Max Temp
Bar F C
2-5 200 93
SUPPLY LINE PIPE SIZES
SI-135 SI-200
DN Inch DN
32 1-1/4 32
32 1-1/4 32
50 2 50
50 2 50
63 2-1/2 63
63 2-1/2 63
Flow Rate
(@45PSI/3Bar)
gal/min liter/min
30 113
Flow Rate
(@45PSI/3Bar)
gal/min liter/min
37 140
23
SI-275
Inch DN Inch
1-1/4 40 1-1/2
1-1/4 40 1-1/2
2 50 2
2 50 2
2-1/2 63 2-1/2
2-1/2 63 2-1/2
Minimum Supply Max Operating
Line Size
US Metric
1-1/4 DN 32 125 PSI
Minimum Supply Max Operating
Line Size
US Metric
1-1/2 DN 38 125 PSI
Pressure
US Metric
8 Bar
Pressure
US Metric
8 Bar