FPB Pro Spur Burners Fire Pits with MT System
REV. A Page 4
SPECIFICATIONS
Table 1
Fire Pit Specifications
A
B
D
Ground Level (Earth)
C
Fig. 1
Fire Pit Dimensions; refer to Table 1.
(Dimensions applicable to round or square pans)
Table 2
Btu Specifications
Pressure
NG
LP
Min. Inlet
3.5” WC (0.87 kPa)
8.0” WC (1.99kPa)
Max. Inlet
10.5” WC (2.61kPa)
13.0” WC (3.23 kPa)
Normal Inlet 7.0” WC (1.74 kPa)
11.0” WC (2.73 kPa)
Table 3
Gas Pressures
Disclaimer:
Btu listings are based on 7.0”WC for Natural Gas and
11.0”WC for Liquid Propane (LP) at the burner orifice. Flex line
size and proper gas pipe sizing will also affect Btu’s. As a result
your Btu’s may vary slightly from Table 2 specifications.
Fig. 2
Clearance to Combustibles (Not
to be used in an enclosed space)
F
E
G
Models:
Natural Gas
Models:
Propane Gas
A
Disc
Depth
B
Disc
Diameter
C
Burner
Size
Min.
Opening
D
Ground
Level
E
Side
Wall
F
Combustible
Ceiling
G
Combustible
Floor
FPB-26DPSBR21MT-N
FPB-26DPSBR21MT-P
1/16”
26” Rd.
21”
24”
8”
36”
120”
18”
FPB-29DPSBR21MT-N
FPB-29DPSBR21MT-P
1/16”
29” Rd.
21”
27”
8”
36”
120”
18”
FPB-34DPSBR21MT-N
FPB-34DPSBR21MT-P
1/16”
34” Rd.
21”
32”
8”
36”
120”
18”
FPB-25SFPSBR21MT-N FPB-25SFPSBR21MT-P
1/16”
25” Sq.
21”
23”
8”
36”
120”
18”
FPB-30SFPSBR21MT-N FPB-30SFPSBR21MT-P
1/16”
30” Sq.
21”
28”
8”
36”
120”
18”
FPB-34SFPSBR21MT-N FPB-34SFPSBR21MT-P
1/16”
34” Sq.
21”
32”
8”
36”
120”
18”
Models:
N= Natural
P= Propane
Injector
Size
Btu’s
FPB-26DPSBR21MT-N
FPB-26DPSBR21MT-P
#61
(0.039)
175,000 Btu’s
(51.28kW)
FPB-29DPSBR21MT-N
FPB-29DPSBR21MT-P
#61
(0.039)
175,000 Btu’s
(51.28kW)
FPB-34DPSBR21MT-N
FPB-34DPSBR21MT-P
#61
(0.039)
175,000 Btu’s
(51.28kW)
FPB-25SFPSBR21MT-N
FPB-25SFPSBR21MT-P
#61
(0.039)
175,000 Btu’s
(51.28kW)
FPB-30SFPSBR21MT-N
FPB-30SFPSBR21MT-P
#61
(0.039)
175,000 Btu’s
(51.28kW)
FPB-34SFPSBR21MT-N
FPB-34SFPSBR21MT-P
#61
(0.039)
175,000 Btu’s
(51.28kW)
