2025 EN Catalog-Interactive - Flipbook - Page 215
ORDER INFORMATION
Ordering Guide
A typical turbine model designation has up to five components to define the pump being supplied as follows:
STP XXXXX Y - A - B
• XXX = Basic model designation
• STP = These standard variable speed and variable length
models are capable of up to 10% ethanol with gasoline
• IST®** = These variable speed and variable length models
include alcohol-gasoline compatibility (up to 85% ethanol,
up to 20% biodiesel, or 100% biodiesel).
(B)
RISER
LENGTH
• YYYYY = Factory installed options
• Model designations may include one or more of the
following characters in alphabetical order:
(A)
MODEL
LENGTH
• F = Floating suction adapter (1½" NPT female adapter)
• K = Intake filter screen (IFS, factory installed to PMA)
• M = MagShell® (flow enhancing, expanded PMA shell)
• R* = Model R check valve (1.65 bar relief/1.52 bar reset
for PLLD)
• Z = Pump motor horsepower rating
• VS2** = 2 Hp variable speed
• VS4 = 4 Hp variable speed
• A = Model length (see table)
• VL1 = STP variable length range #1
• VL2 = STP variable length range #2
• VL3 = STP variable length range #3
• B = Riser pipe length (diagram above)
• Riser pipe length is expressed as two numeric
characters that indicate the total length of the riser in
inches. Riser pipes are available from 178 mm to
1524 mm in 25.4 mm increments (additional charge for
risers 787 mm or longer).
Part
2 Hp
4 Hp
Model Length* Range
Model Length Range Number
1486 mm—2228 mm
VL1
2274 mm—3835 mm
VL2
3087 mm—5429 mm
VL3
1613 mm—2355 mm
VL1
2401 mm—3962 mm
VL2
3214 mm—5556 mm
VL3
*If not otherwise specified, all models are supplied with standard model check
valve (2.76 bar relief/2.41 bar reset for MLD, TS-LS300, and TS-LS500).
**If not otherwise specified, 2 Hp variable speed pump motor horsepower rating
is implied for IST® models.
SUBMERSIBLE
PUMPING SYSTEMS
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