Dimensions Guide
17 & 20kW
¹
 Standby Generator
BRIGGS & STRATTON CORPORATION
POST OFFICE BOX 702
MILWAUKEE, WI 53201 USA
Copyright ©2018. All rights reserved.
 This generator is rated in accordance with UL (Underwriters Laboratories) 2200 (stationary engine 
generator assemblies) and CSA (Canadian Standards Association) standard C22.2 No. 100-14 
(motors and generators).
2
 Total length of piping from outlet of regulator to appliance farthest away.
Briggs & Stratton has a policy of continuous product improvement and reserves the right to modify  
its specifications at any time and without prior notice.
Not for Prime Power or use where standby systems are legally required, for serious life safety 
or health hazards, or where lack of power hampers rescue of fire-fighting operations.
BS1154 - 8/18
Natural Gas / Inlet Pressure less than 2 PSI / Pressure Drop 1/2" Water Column / Specific Gravity 0.60
1/2" pipe capacity 3/4" pipe capacity 1" pipe capacity 1-1/4" pipe capacity 1-1/2" pipe capacity 2" pipe capacity
20' Length
2
118 247 466 957  1,430   2,760 
40' Length
2
81 170 320 657 985  1,900 
60' Length
2
65 137 257 528 791  1,520 
80' Length
2
56 117 220 452 677  1,300 
100' Length
2
50 104 195 400 600  1,160 
Liquid Propane Vapor / Inlet Pressure 11" Water Column / Pressure Drop 1/2" Water Column / Specific Gravity 1.50 
1/2" pipe capacity 3/4" pipe capacity 1" pipe capacity 1-1/4" pipe capacity 1-1/2" pipe capacity 2" pipe capacity
20' Length
2
200 418 788 1,617 2,423 4,666
40' Length
2
137 287 541 1,111 1,665 3,207
60' Length
2
110 231 435 892 1,337 2,575
80' Length
2
101 212 400 821 1,230 2,370
100' Length
2
101 212 400 821 1,230 2,370
Fuel Pipe Size Recommendation Chart (Capacity in Thousands of BTU/Hour)
Support every step of the way
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to answer questions on our generators, transfer switches 
and accessories.
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in-home estimate! 
800-743-4115




