Sta-Rite L20P4HH-04, 4" Submersible Well Pump End, HS Series, 3 HP, 17 Stages, 1-1/4" NPT Discharge, 605 ft. Shut-Off Head, 20 GPM Best Efficiency Flow
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FEATURES
Sta-Rite HS Series 4 in. Submersible Well Pump End
This precision-engineered, high-quality, rugged Signature 2000 pump delivers efficient, dependable performance even in rough,
aggressive water. Built to deliver long-term trouble-free service, this pump has a floating impeller design that resists sand and reduces sand locking.
This is the pump end only. (Motor not included.)
Features
- SignaSeal staging system incorporates a harder-than-sand ceramic wear surface and a floating impeller design - which together literally pulverize sand and small debris. This proven feature reduces lock-ups, dry-runs, and abrasive wear
- Floating stage design is engineered to transmit forces away from the motor bearing and through the pump housing. This reduces premature wear and misalignment
- Fully-enclosed shaft bearing creates a pressure zone that prevents sand and water from entering. Eliminates wear and misalignment
- Wear ring forms a seal between impeller hub and suction cap for low friction and no unwanted recirculation of water
- Discharge made of corrosion resistant 300 grade stainless steel for durability in aggressive water
- Large octagon wrench area for ease of installation
- Discharge bearing built with exclusive self-lubricating Nylatron to resist wear from sand
- All screws, washers and nuts are corrosion-resistant 300 grade stainless steel
- Durable internal spring-loaded check valve
- Cable guard made of corrosion-resistant stainless steel to protect motor leads. Tapered ends prevent pump from catching on well
- Coupling is stainless steel. Couples to all standard NEMA motors
- Intake screen made of corrosion-proof stainless steel
- CSA listed
Applications
Ideal to be used in water systems for:
- Residential
- Industrial
- Commercial
- Multiple housing
- Farm
This item has one-year limited warranty.
Brand | Sta-Rite |
Mfg. Number | L20P4HH |
Series | HS Series |
Product Type | Submersible Well Pump End |
Application | Well Water |
Horsepower | 3 HP |
Design | Submersible |
Discharge Connection | 1-1/4" NPT |
Shut-Off TDH | 605 ft. |
Pressure | 349 PSI |
Stages | 17 |
Impeller Material | Acetal |
Pump Casing Material | Stainless Steel |
Best Effieciency Flow | 20 GPM |
The Sta-Rite HS series well pump ends are engineered to deliver high performance even in rough, aggressive water. Built to deliver long-term trouble-free service, this pump has a floating impeller design that resists sand and reduces sand locking. This is the pump end only. Features:
- SignaSeal staging system incorporates a harder-than-sand ceramic wear surface and a floating impeller design - which together literally pulverize sand and small debris. This proven feature reduces lock-ups, dry-runs, and abrasive wear
- Floating stage design is engineered to transmit forces away from the motor bearing and through the pump housing. This reduces premature wear and misalignment
- Fully-enclosed shaft bearing creates a pressure zone that prevents sand and water from entering. Eliminates wear and misalignment
- Wear ring forms a seal between impeller hub and suction cap for low friction and no unwanted recirculation of water
- Discharge made of corrosion resistant 300 grade stainless steel for durability in aggressive water
- Large octagon wrench area for ease of installation
- Discharge bearing built with exclusive self-lubricating Nylatron to resist wear from sand
- All screws, washers and nuts are corrosion-resistant 300 grade stainless steel
- Durable internal spring-loaded check valve
- Cable guard made of corrosion-resistant stainless steel to protect motor leads. Tapered ends prevent pump from catching on well
- Coupling is stainless steel. Couples to all standard NEMA motors
- Intake screen made of corrosion-proof stainless steel
- CSA listed
STA-RITE HS SERIES 4" SUBMERSIBLE WELL PUMP ENDS |
Model Comparison Chart
Model | Discharge | Required HP | Best Efficiency GPM | Shut-off Head | Stages |
L50P4CH-04 | 2" NPT | 1/2 | 50 | 2 | |
L15P4CH-05 | 1-1/4" NPT | 1/2 | 15 | 175' | 6 |
L10P4CH-07 | 1-1/4" NPT | 1/2 | 10 | 255' | 8 |
L15P4DH-05 | 1-1/4" NPT | 3/4 | 15 | 245' | 8 |
L10P4DH-06 | 1-1/4" NPT | 3/4 | 10 | 340' | 11 |
L20P4DH-05 | 1-1/4" NPT | 3/4 | 20 | 180' | 5 |
L10P4DH-05 | 1-1/4" NPT | 3/4 | 10 | 340' | 10 |
L50P4DH-04 | 2" NPT | 3/4 | 50 | 3 | |
L20P4EH-06 | 1-1/4" NPT | 1 | 20 | 251' | 7 |
L15P4EH-05 | 1-1/4" NPT | 1 | 15 | 318' | 10 |
L10P4EH-07 | 1-1/4" NPT | 1 | 10 | 467' | 13 |
L20P4FH-05 | 1-1/4" NPT | 1-1/2 | 20 | 323' | 9 |
L30P4EH-04 | 2" NPT | 1 | 30 | 175' | 5 |
L20P4GH-04 | 1-1/4" NPT | 2 | 20 | 420' | 12 |
L30P4FH-04 | 2" NPT | 1-1/2 | 30 | 210' | 6 |
L15P4FH-05 | 1-1/4" NPT | 1-1/2 | 15 | 420' | 12 |
L30P4GH-04 | 2" NPT | 2 | 30 | 280' | 8 |
L15P4FH-05 | 1-1/4" NPT | 1-1/2 | 15 | 420' | 12 |
L30P4GH-04 | 2" NPT | 2 | 30 | 280' | 8 |
L50P4FH-04 | 2" NPT | 1-1/2 | 50 | 145' | 4 |
L10P4FH-07 | 1-1/4" NPT | 1-1/2 | 10 | 636' | 17 |
L7P4GHL-05B | 1-1/4" NPT | 2 | 7 | 900' | 28 |
L15P4GH-04 | 1-1/4" NPT | 2 | 15 | 525' | 15 |
L10P4GH-06 | 1-1/4" NPT | 2 | 10 | 806' | 22 |
L20P4HH-04 | 1-1/4" NPT | 3 | 20 | 605' | 17 |
L50P4GH-04 | 2" NPT | 2 | 50 | 180' | 6 |
L15P4HH-04 | 1-1/4" NPT | 3 | 15 | 770' | 22 |
L30P4HH-04 | 2" NPT | 3 | 30 | 420' | 12 |
L50P4HH-04 | 2" NPT | 3 | 50 | 235' | 8 |
L5P4GHL-04B | 1-1/4" NPT | 2 | 5 | 1120' | 38 |
L20P4JH-04 | 1-1/4" NPT | 5 | 20 | 1005' | 28 |
L10P4HH-06 | 1-1/4" NPT | 3 | 10 | 1100' | 30 |
L30P4JH-04 | 2" NPT | 5 | 30 | 705' | 20 |
L10P4JH-06 | 1-1/4" NPT | 5 | 10 | 1824' | 50 |
L50P4JH-04 | 2" NPT | 5 | 50 | 385' | 13 |
L20P4KH-04 | 1-1/4" NPT | 7-1/2 | 20 | 1450' | 40 |
L30P4KH-04 | 2" NPT | 7-1/2 | 30 | 975' | 28 |
L50P4KH-05 | 2" NPT | 7-1/2 | 50 | 595' | 20 |
L30P4LH-04 | 2" NPT | 10 | 30 | 1345' | 38 |
L20P4LH-04 | 1-1/4" NPT | 10 | 20 | 1450' | 54 |
L50P4LH-04 | 2" NPT | 10 | 50 | 745' | 25 |
PERFORMANCE CURVES |
PERFORMANCE BY PLUMBING DEPTH |
DIMENSIONAL DATA |
BROCHURE |
Sta-Rite HS Series Brochure |
MANUAL |
Sta-Rite HS Series Owner's Manual |
SPECIFICATIONS |
Sta-Rite HS Series Specifications |
GUIDE |
Sta-Rite Cable Selection Guide |
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*Note: Picture is illustrative and may not reflect the actual product.*