Sta-Rite 90 GPM User Manual
High-Flo 4"
4" Submersible Pumps 90 gpm series
Noryl® is a registered trademark of
General Electric Co.
In order to provide the best products
possible, specifications are subject to
change.
The 90 GPM Stainless Steel
High-Flo 4" Submersible Pumps
deliver efficient and dependable
performance even in rough,
aggressive water. Heads to
410 feet and capabilities to
120 GPM. Built to deliver longterm, trouble-free service. FDA
compliant engineered composite
and stainless steel components.
APPLICATIONS
■
Water systems… for residential,
industrial, commercial, multiple
housing and farm use.
SPECIFICATIONS
Discharge – 300 grade stainless
steel with 2" NPT threads
Top Bearing – Acetal
Top Bearing Journal – 300 grade
stainless steel
Diffuser Assembly –
®
Noryl
(20% glass filled) urethane
300 grade stainless steel
Up-Thrust Washers – Phenolic
Impellers – Polycarbonate
(20% glass filled)
Impeller Eye Seals – Urethane
Bowls – Noryl (20% glass filled)
Intermediate Bearing – Acetal
Intermediate Bearing Journal –
300 grade stainless steel
Shaft – 300 grade stainless steel
Coupling – 300 grade stainless
steel, 7/16" hex stock
Shell – 300 grade stainless steel
Motor Adapter – 300 grade stain-
less steel
Suction Screen – 300 grade stain-
less steel
Cable Guard – 300 grade stainless
steel
Fasteners – 300 grade stainless
steel
FEATURES
Discharge – Heavy-duty 300 grade
stainless steel construction provides
smooth water passage to column
pipe. Large wrench flats and rope hole
Top Bearing – Field-proven, sealed
and lubricated top bearing assembly
keeps abrasives out, ensuring long
bearing life.
Impellers – 20% glass-reinforced
polycarbonate to resist abrasives
and provide smooth water passage
for minimal friction loss.
Upthrust Bearing – Phenolic
washers and stainless steel up thrust
rings at each stage provide excellent
wear resistant surfaces.
Diffuser Bearing – Urethane bearings at each stage provide radial
protection and stability, and excellent resistance to sand damage.
Motor Bracket – 300 grade
precision cast stainless steel.
Incorporates an efficient hydraulic
design for maximum volume and
access to motor mounting nuts.
Shaft – 300 grade “treated” stainless
steel pump shaft is corrosion-resistant. The hex shape offers generous
impeller drive surfaces.
Motor Coupling – Pressed on,
sintered 300 grade stainless steel
for maximum corrosion resistance
pro vides trouble-free transfer of
power between motor and pump
shaft.
Shell – Heavy-gauge, 300 series
stainless steel pump shell is durable
and offers high corrosion resistance.
Intake Screen – 300 series stainless steel material offers maximum
corrosion resistance and protects
against damaging solids entering
the pump.
Customer Service: (888) 782-7483
Fax Orders: (800) 426-9446 www.sta-rite.com
•
1
Pentair Water
•
Delavan, WI 53115 USA
•
S5845WS (5/11)
•
High-Flo 4"
4" Submersible Pumps 90 gpm
ORDERING INFORMATION
Pump End Motor Control Box
Motor
Type
3-wire
HP
2 5
3 7
5 12
7-1/2
10 23
Stgs PH Volt
1 230
3 230
3 460
1 230
3 230
3 460
1 230
3 230
3 460
17
3 230
3 460
3 460
Catalog
Number
L90HF20 21 15
L90HF20 21 15
L90HF20 21 15
L90HF30 26-5/8 17
L90HF30 26-5/8 17
L90HF30 26-5/8 17
L90HF50 41-1/2 19
L90HF50 41-1/2 19
L90HF50 41-1/2 19
L90HF75 56 26
L90HF75 56 26
L90HF100 72-3/8 35
Length
Inches
Weight
Pounds
Catalog
Number
P43B0020A2
P43B0020A3
P43B0020A4
P43B0030A2
P43B0030A3
P43B0030A4
P43B0050A2
P43B0050A3
P43B0050A4
P43B0075A3
P43B0075A4
P43B0100A4
Weight
Pounds
31 SMC-CR2021 7
31
31
40 SMC-CR3021 7
32
32
70 SMC-CR5021
55
55
70
70
78
Catalog
Number
Weight
Pounds
8
CROSS-SECTIONAL VIEW / OUTLINE DIMENSIONS
Model
Number Discharge
L90HF20
L90HF30
L90HF50 2" NPT
L90HF75
L90HF100
For lengths, refer to Ordering
Information tables.
Customer Service: (888) 782-7483
Dimensions are for estimating purposes only.
Fax Orders: (800) 426-9446 www.sta-rite.com
•
2
Pentair Water
•
Delavan, WI 53115 USA
•
S5845WS (5/11)
•
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