All installations and services must be performed by qualified service personnel.
7
G. BURNER SPECIFICATIONS AND APPLICATIONS
FURNACE MODEL
VHF SERIES
BURNER
BURNER
SPEC
NO.
*
INS
BURNER
MODEL & TUBE
LENGTH
HEAD
STATIC
PLATE
MAXIMUM
NOZZLE
SIZE**
SHIPPED
NOZZLE
SIZE
OIL
PUMP
PRESSURE
(PSIG)
BECKETT (AFG)
EFL201
N
AFG-4.5”
F3
3-5/8U
0.75X80
°
A
0.60X80
°
A
120
BECKETT (NX)
TP2601
S
NX-4.5”
FIXED
N/A
0.60X70
°
A
0.50X70
°
A
150
* INSULATOR S = SLEEVE OR N = NONE
THE NOZZLE SIZE GIVES THE NOMINAL FLOWRATE, IN GPH, FOLLOWED BY THE SPRAY
ANGLE, IN DEGREE’S, AND THE SPRAY PATTERN, EITHER “A” FOR HOLLOW CONE OR “B”
FOR SOLID CONE. FOR EXAMPLE, A NOZZLE RATED AT 0.65 GPH @ 100 PSIG THAT PROVIDES
AN 80° SPRAY ANGLE AND A HOLLOW SPRAY PATTERN WOULD BE ABBREVIATED IN THE
TABLE AS “0.65 X 80
°
A
”.
For more specific burner information, contact:
Thermo Products, LLC,
5235 West State Road 10
North Judson, IN 46366
All rates shown achieved with 120 PSIG pump pressure for Beckett AFG, 150 PSIG pump pressure for Beckett NX.
* Based on #2 domestic heating fuel oil having heating value of 140,000 BTU per gallon.
** Based on thermal efficiency of 84%-85%.
Beckett AFG
Beckett NX
VHF-A
70,000
60,000
0.50 x 80° A
0.40 x 70° A
VHF-A
85,000
73,000
0.60 x 80° A
0.50 x 70° A
VHF-A
106,250
90,000
0.75 x 80° A
0.60 x 70° A
INPUT CAPACITY SELECTION CHART
NOZZLE SIZE (GPH x TYPE)
EFFECTIVE
HEATING
CAPACITY**
(BTU/HR)
EQUIVALENT
HEAT INPUT
RATE*
(BTU/HR)
UNITS
Summary of Contents for Spirit VHF-ABE
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