2025 UL Ordering Catalog - Flipbook - Page 20
SPECIFICATIONS
Power Requirements
General
Incoming power
1½ Hp fixed speed models require single-phase,
208-230 VAC, 60 Hz incoming power
1½ Hp
fixed speed
Available in four pressure relief settings, integral to
check valve. Standard model relieves at 40 psi and
resets above 35 psi
1½ Hp fixed speed models incorporate a starting
and running capacitor, with internal bleed resistor,
rated 370 Volt, 15 microfarad
Single phase
Venturi-type syphon primer supplied with
every submersible. Syphon check valve
and secondary syphon sold separately
SPGC-220 single-phase Guardian Series™
Controllers and STP-CBS single-phase control boxes
are available for 1½ Hp pump control
Max. motor draw
11 Amps
1½ Hp fixed
speed models
Available in variable length and fixed
length options
Check valve
2¾" diameter fluorocarbon seal constructed with
cast aluminum body and steel backing washer
Pressure
relief valve
Syphon
Air eliminator
Every submersible includes a tank return path with
one-way check valve to provide active air elimination
Electrical
disconnect
Electrical yoke for positive contractor disconnect
during service
Approvals/
Certifications
−
−
Liquid Compatibility
Max. liquid
viscosity
70 SSU at 60° F (15° C)
Standard STP
Standard STP models are UL and cUL listed for
fuel mixtures containing up to 10% ethanol with
gasoline, and 20% MTBE, 20% ETBE or 17% TAME
with gasoline
STPAP/STPAG
(AG compatible)
STPAP/STPAG (AG compatible) models are UL listed
for fuel mixtures containing diesel fuel with up to
20% Biodiesel, 100% Biodiesel, up to 85% ethanol
with gasoline, and 20% MTBE, 20% ETBE or 17%
TAME with gasoline
1½ Hp
1½ Hp fixed speed models can also be used with
diesel fuels, fuel oils, kerosene, Avgas, and jet fuels
in a non-gelled pourable state
Wetted elastomers
All wetted elastomers are made of a high grade,
fluorocarbon compound
cULus listed
Consult factory for applicable approvals
Pump Motor
1½ Hp
Fixed speed, 3450 rpm, multi-stage centrifugal
type pump motor with integral, automatic, thermal
overload protection
Standard pressure
(150, two-stage) model, max. pressure = 32 psi
High pressure
(H150, three-stage) model, max. pressure = 45 psi
1½ Hp Fixed Speed Pump Performance Chart
1½ Hp High Pressure Fixed Speed Pump Performance Chart
140
110
130
100
120
Two STP150 Manifolded
1½ hp Pumps
110
80
Total Head in Feet (ft.)
Total Head in Feet (ft.)
90
70
60
One STP150 1½ hp Pump
50
Two STPH150 Manifolded
1½ hp High Pressure Pumps
100
90
80
70
One STPH150 1½ hp
High Pressure Pump
60
50
40
40
30
30
20
20
10
10
0
0
0
20
40
60
80
100
120
140
160
180
200
Flow in Gallons per Minute (gpm)
Note: Performance based on pumping solvent (0.78 specific gravity). Pressure is taken at the manifold discharge
Note: Performance based on pumping gasoline (0.78 specific gravity). Pressure is taken at the manifold discharge outlet.
STP150 models are powered by a single-phase, 60 Hz, 208/230 Volt power supply.
20
0
20
40
60
80
100
120
140
Flow in Gallons per Minute (gpm)
Note: Performance
on pumping
gasoline
(0.78
specific
gravity). Pressure
is taken
at theatmanifold
dischargedischarg
outlet.
Note: Performance
based onbased
pumping
solvent
(0.78
specific
gravity).
Pressure
is taken
the manifold
STPH150 models are powered by a single-phase, 60 Hz, 208/230 Volt power supply.
11/2 Hp Submersible Turbine Pumps
