**NOTICE**All repairs should be performed by a certified technician. Southern Pride of Texas® is not liable for any damages, or injury if you choose to attempt repairs on your own.
When dealing with high voltage, and moving drive systems there is a risk of extreme injury, or even DEATH.
Here you can find Southern Pride smoker burner BTU ratings, main and pilot orifice sizes, and gas supply/manifold pressures.Gas Pressure Ratings
These pressures apply to all Southern Pride gas smokers.
Supply Pressure
NAT: 4.5″ – 10.0″ W.C.
LP: 11.0″-13.0″ W.C.
Manifold Pressure
NAT: 3.5″ W.C.
LP: 10.0″ W.C.
Gas Valve Springs
NAT: Silver Colored Spring
LP: Rust/Primer Colored Spring
BTU Ratings and Orifice Sizes
SPK Series
SPK-280BTU: 75,000
NAT Main Orifice: #19 .166
NAT Pilot Orifice: #24
LP Main Orifice: #37 .104
LP Pilot Orifice: #18
BTU: 75,000
NAT Main Orifice: #19 .166
NAT Pilot Orifice: #24
LP Main Orifice: #37 .104
LP Pilot Orifice: #18
BTU: 100,000
NAT Main Orifice: #13 .185
NAT Pilot Orifice: #24
LP Main Orifice: #36 .107
LP Pilot Orifice: #18
BTU: 150,000
NAT Main Orifice: #1 .228
NAT Pilot Orifice: #24
LP Main Orifice: #29 .136
LP Pilot Orifice: #18
BTU: 150,000
NAT Main Orifice: #1 .228
NAT Pilot Orifice: #24
LP Main Orifice: #29 .136
LP Pilot Orifice: #18
SP Series
SP-700BTU: 150,000
NAT Main Orifice: #1 .228
NAT Pilot Orifice: #24
LP Main Orifice: #29 .136
LP Pilot Orifice: #18
BTU: 150,000
NAT Main Orifice: #1 .228
NAT Pilot Orifice: #24
LP Main Orifice: #29 .136
LP Pilot Orifice: #18
BTU: 150,000
NAT Main Orifice: #1 .228
NAT Pilot Orifice: #24
LP Main Orifice: #29 .136
LP Pilot Orifice: #18
SPX Series
SPX-300BTU: 75,000
NAT Main Orifice: #19 .166
NAT Pilot Orifice: #24
LP Main Orifice: #37 .104
LP Pilot Orifice: #18
MLR Series
MLR-150BTU: 65,000
NAT Main Orifice: #26 .147
NAT Pilot Orifice: #24
LP Main Orifice: #43 .089
LP Pilot Orifice: #18
BTU: 125,000
NAT Main Orifice: #5 .205
NAT Pilot Orifice: #24
LP Main Orifice: 1/8″ .125
LP Pilot Orifice: #18
SRG Series
SRG-400BTU: 65,000
NAT Main Orifice: #26 .147
NAT Pilot Orifice: #24
LP Main Orifice: #43 .089
LP Pilot Orifice: #18
XLR Series
XLR-350BTU: 75,000
NAT Main Orifice: #19 .166
NAT Pilot Orifice: #24
LP Main Orifice: #37 .104
LP Pilot Orifice: #18
BTU: 125,000
NAT Main Orifice: #5 .205
NAT Pilot Orifice: #24
LP Main Orifice: 1/8″ .125
LP Pilot Orifice: #18
BTU: 150,000
NAT Main Orifice: #1 .228
NAT Pilot Orifice: #24
LP Main Orifice: #29 .136
LP Pilot Orifice: #18
BTU: 125,000
NAT Main Orifice: #5 .205
NAT Pilot Orifice: #24
LP Main Orifice: 1/8″ .125
LP Pilot Orifice: #18
BTU: 200,000
NAT Main Orifice: G .261
NAT Pilot Orifice: #24
LP Main Orifice: 5/32 .156
LP Pilot Orifice: #18
BTU: 150,000
NAT Main Orifice: #1 .228
NAT Pilot Orifice: #24
LP Main Orifice: #29 .136
LP Pilot Orifice: #18
Rolltisserie
RolltisserieBTU: 65,000
NAT Main Orifice: #26 .147
NAT Pilot Orifice: #24
LP Main Orifice: #43 .089
LP Pilot Orifice: #18
BMJ Series
BMJ-200iBTU: 50,000
NAT Main Orifice: #30 .129
NAT Pilot Orifice: #24
LP Main Orifice: #45 .082
LP Pilot Orifice: #18
BTU: 75,000
NAT Main Orifice: #19 .166
NAT Pilot Orifice: #24
LP Main Orifice: #37 .104
LP Pilot Orifice: #18
BTU: 75,000
NAT Main Orifice: #19 .166
NAT Pilot Orifice: #24
LP Main Orifice: #37 .104
LP Pilot Orifice: #18
BBR Series
BBR-79-1BTU: 75,000
NAT Main Orifice: #19 .166
NAT Pilot Orifice: #24
LP Main Orifice: #37 .104
LP Pilot Orifice: #18
BTU: 75,000
NAT Main Orifice: #19 .166
NAT Pilot Orifice: #24
LP Main Orifice: #37 .104
LP Pilot Orifice: #18
BTU: 75,000
NAT Main Orifice: #19 .166
NAT Pilot Orifice: #24
LP Main Orifice: #37 .104
LP Pilot Orifice: #18
BTU: 125,000
NAT Main Orifice: #5 .205
NAT Pilot Orifice: #24
LP Main Orifice: 1/8″ .125
LP Pilot Orifice: #18
UXR Series
UXR-100BTU: 75,000
NAT Main Orifice: #19 .166
NAT Pilot Orifice: #24
LP Main Orifice: #37 .104
LP Pilot Orifice: #18