Alliance Laundry Systems CA170L - Page 47

Gas Pipe Size Required for 1000 Btu Natural Gas (Standard Conditions) at Upstream Pressure — 2 ± 0.4 psi
[138 ± 27.6 mbar, 13.7 ± 2.74 kPa] Water Column Pressure
GasAp-
pliances
Total
Btu/hr.
Equivalent Length
25 feet
[7.63 m]
50 feet
[15.25 m]
75 feet
[22.88 m]
100 feet
[30.50 m]
125 feet
[38.13 m]
150 feet
[45.75 m]
Based on 1 psi Pressure Drop for Length Given
Sizes shown in inches [mm]
140,000 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.5 [12.70]
160,000 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.5 [12.70]
180,000 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.5 [12.70]
200,000 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.5 [12.70]
300,000 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.75 [19.05]
400,000 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.75 [19.05]
500,000 0.5 [12.70] 0.5 [12.70] 0.5 [12.70] 0.75 [19.05] 0.75 [19.05] 0.75 [19.05]
600,000 0.5 [12.70] 0.5 [12.70] 0.75 [19.05] 0.75 [19.05] 0.75 [19.05] 0.75 [19.05]
700,000 0.5 [12.70] 0.75 [19.05] 0.75 [19.05] 0.75 [19.05] 0.75 [19.05] 1 [25.40]
800,000 0.5 [12.70] 0.75 [19.05] 0.75 [19.05] 0.75 [19.05] 0.75 [19.05] 1 [25.40]
900,000 0.5 [12.70] 0.75 [19.05] 0.75 [19.05] 0.75 [19.05] 0.75 [19.05] 1 [25.40]
1,000,000 0.75 [19.05] 0.75 [19.05] 0.75 [19.05] 0.75 [19.05] 1 [25.40] 1 [25.40]
1,100,000 0.75 [19.05] 0.75 [19.05] 0.75 [19.05] 0.75 [19.05] 1 [25.40] 1 [25.40]
1,200,000 0.75 [19.05] 0.75 [19.05] 0.75 [19.05] 1 [25.40] 1 [25.40] 1 [25.40]
1,300,000 0.75 [19.05] 0.75 [19.05] 0.75 [19.05] 1 [25.40] 1 [25.40] 1.25 [31.75]
1,400,000 0.75 [19.05] 0.75 [19.05] 1 [25.40] 1 [25.40] 1 [25.40] 1.25 [31.75]
1,500,000 0.75 [19.05] 0.75 [19.05] 1 [25.40] 1 [25.40] 1 [25.40] 1.25 [31.75]
1,600,000 0.75 [19.05] 0.75 [19.05] 1 [25.40] 1 [25.40] 1 [25.40] 1.25 [31.75]
1,700,000 0.75 [19.05] 1 [25.40] 1 [25.40] 1 [25.40] 1 [25.40] 1.25 [31.75]
1,800,000 0.75 [19.05] 1 [25.40] 1 [25.40] 1 [25.40] 1 [25.40] 1.25 [31.75]
1,900,000 0.75 [19.05] 1 [25.40] 1 [25.40] 1 [25.40] 1 [25.40] 1.25 [31.75]
2,000,000 0.75 [19.05] 1 [25.40] 1 [25.40] 1 [25.40] 1.25 [31.75] 1.25 [31.75]
Table 6 continues...
Gas Requirements
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47 Part No. 70458101ENR10