UL Catalog 2024-2025 - Flipbook - Page 43
SPECIFICATIONS
Power Requirements
General
Available in variable length and fixed
length options
Incoming power
¾ hp fixed speed models require single-phase,
208-230 VAC, 60 Hz incoming power
Check valve
2¾” diameter fluorocarbon seal
constructed with cast aluminum body
and steel backing washer
⅓ and ¾ Hp
fixed speed
¾ hp fixed speed models incorporate a starting
and running capacitor, with internal bleed
resistor, rated 370 Volt, 15 microfarad
Pressure
relief valve
Available in four pressure relief settings,
integral to check valve. Standard model
relieves at 40 psi and resets above 35 psi
Single phase
Syphon
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 ⅓ and ¾ hp
pump control
¾ Hp max.
motor draw
7 Amps
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
- cULus listed
- Consult factory for applicable approvals
SUBMERSIBLE
PUMPING SYSTEMS
¾ Hp fixed
speed models
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
STPAG/STPAP
(AG compatible)
STPAG/STPAP (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
⅓ and ¾ hp fixed
speed models
⅓ and ¾ 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
Pump Motor
¾ Hp fixed speed
Fixed speed, 3450 rpm, two-stage centrifugal
type pump motor with integral, automatic
thermal overload protection
¾ Hp models
¾ Hp models have a max. pressure of 30 psi
¾ Hp Fixed Speed Pump Performance Chart
90
80
Two STP75 Manifolded
3/4 hp Pumps
Total Head in Feet (ft.)
70
60
50
One STP75 3/4 hp Pump
40
30
20
Note: Performance based on pumping gasoline (0.78 specific gravity). Pressure is taken at the manifold discharge outlet.
STP75 models are powered by a single-phase, 60 Hz, 208/230 Volt power supply.
10
0
0
20
40
60
80
100
120
140
Flow in Gallons per Minute (gpm)
Note: Performance based on pumping solvent (0.78 specific gravity). Pressure is taken at the manifold discharge
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