Page 16 - Submittal Form - For Sizing

SPMV Ordering Code
MOTOR HORSEPOWER (1725 RPM STANDARD)
No.
Description
50
.50
HP
75
.75
HP
100
1.0
HP
150
1.5
HP
200
2.0
HP
300
3.0
HP
500
5.0
HP
750
7.5
HP
= only available in 115V or 230V single phase
MOTOR HORSEPOWER (1725 RPM STANDARD)
Under pressure, read
horsepower required at 1750 RPM
Maximum
Pump
gph
25
100
200
300
Model
Nominal
psi
psi
psi
psiI
086
K
439
.50
.75
1.00
1.50
194
K
902
1.00
1.75
2.50
3.00
237
K
1114
1.00
2.00
3.00
4.00
388
K
1791
2.00
3.50
4.50
6.00
SPMB Duplex Ordering Code
When ordering SPMV Duplex models add suffix:
DM,” for manual control models, or “DA,” for
automatic control models.
Example: SPMV-50AT/086K-DA
Code
Duplex Units
DM
Duplex with manual controls
DA
Duplex with automatic controls
MOTOR PHASE
Code
Description
A Single Phase / 60 cycle / 115/208/230 VAC
B Three Phase / 60 cycle / 208 / 230 / 460 VAC
X Consult factory for other types
MOTOR ENCLOSURE
Code
Description
T
TEFC Std. thru 2 HP
O
OPDP Std. over 2 HP
SPMV 50 A T 086K DM
1
1
2
3
4
5
2
3
4
5
When sizing SPMV units, remember that the pressures indi-
cated are at the pump outlet.
All pumps relying on atmospheric pressure to push the fuel oil
into them are subject to cavitation. As fuel viscosity (thick-
ness) increases, the tendency for cavitation becomes greater.
Therefore, it is best to mount the pump at the base of the tank
and to use the largest diameter, shortest length, and straight-
est inlet possible.
A large diameter inlet pipe or hose necked-down at the pump
is preferable to a longer lentth of similar diameter pipe be-
cause the fuel tends to adhere to the inside of the pipe.
When initially starting a unit, it is desireable and sometimes
necessary to have a vent valve or plug on the pressure side
of the pump to facilitate its priming.
*
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