Page 1
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)
•
Page 2
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)
•
Page 3
0
500
400
300
200
100
4020 14012060 80 100
7-1/2 HP 17 STG
EFFICIENCY CURVE
3 HP 7 STG
2 HP 5 STG
10 HP 23 STG
500450300 400 550100500 200 350150 250
150
125
100
75
50
25
0
EFFICIENCY
60%
50%
40%
30%
20%
10%
0%
5 HP 12 STG
CAPACITY GALLONS PER MINUTE
CAPACITY LITERS PER MINUTE
TOTAL HEAD IN FEET
TOTAL HEAD IN METERS
High-Flo 4"
4" Submersible Pumps 90 gpm
90
HP PSI
Gallons per Minute
20' 40' 60' 80' 100' 125' 150' 175' 200' 250' 300' 350' 400' Feet PSI
PUMP PERFORMANCE
Pumping Depth in Feet
0 – 115 90 60
20 80 53
2 30 50
40
50
60
0 – – 113 96 75 50
20 108 90 69 50
3 30 87 66
40
50
60
0 – – – – 115 103 86 72 56
20 – 122 112 102 88 74 59
5 30 119 111 101 87 73 58
40 108 98 84 72 57
50 96 83 71 56
60 82 70 55
0 – – – – 124 116 108 103 92 73 50
20 – – 122 116 110 101 93 87 74 52
30 – 121 115 109 102 94 84 79 65
7-1/2
40 120 114 108 101 94 85 76 70 54
50 113 107 100 93 86 76 66 60
60 106 99 92 85 77 67 56
0 – – – – – – – 118 112 99 81 66 52
20 – – – – – 119 113 106 100 83 67 53
10 30 – – – – 120 114 107 101 93 75 60
40 – – – 119 114 107 101 94 84 68 54
50 – – 118 114 108 102 95 85 77 62
60 125 117 113 108 102 94 86 78 70 55
(Capacity in Gallons Per Minute)
Shut-Off Head
109 48
153 67
258 112
402 175
491 213
PUMP PERFORMANCE – 90 GPM
Customer Service: (888) 782-7483
Fax Orders: (800) 426-9446 www.sta-rite.com
•
3
Pentair Water
•
Delavan, WI 53115 USA
•
S5845WS (5/11)
•
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