The Myers Predator Plus ST series 4” submersible well pumps have a proven track record for reliability and performance, and are the preferred brand by many industry professionals. Stainless steel construction and self-lubricating impellers provide reliable performance under the most demanding conditions. The Predator Plus also features the Pentek XE Series, high-thrust motor for increased efficiency and extended service life.
Features
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300 series stainless steel shell
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300 series stainless steel discharge
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Nitrile rubber discharge bearing
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Self-lubricating engineered composite impellers resist abrasion from grit and sand
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Teflon impregnated staging proven to outlast the competition
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Engineered composite diffusers
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Engineered composite suction caps
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300 series stainless steel shaft and coupling
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300 series stainless steel intake
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300 series stainless steel intake screen
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300 series stainless steel cable guard
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Spring loaded internal check valve
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304 series stainless steel fasteners
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All stainless steel is lead-free
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Features the highthrust Pentek XE motor for the ultimate in power, efficient performance and longer life
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Thermal overload and lightning protected
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Field serviceable, threaded pump assembly
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Built-in eyelet for safety line connection
Applications
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Water systems:
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Residential
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Industrial
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Commercial
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Multiple housing
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Farm clean water use
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MYERS PREDATOR PLUS ST SERIES WELL PUMPS |
Model Comparison Chart
Model | Discharge (NPT) | HP | Voltage | Stages | Best Efficiency GPM | Shut Off Head |
2ST51-12PLUS-P4-2 | 1-1/4″ | 1/2 | 115 | 7 | 12 | 250′ |
3ST51-12PLUS-P4-2 | 1-1/4″ | 1/2 | 115 | 7 | 12 | 250′ |
3ST52-12PLUS-P4-2 | 1-1/4″ | 1/2 | 230 | 7 | 12 | 250′ |
3ST51-8PLUS-P4-2 | 1-1/4″ | 1/2 | 115 | 9 | 8 | 300′ |
3ST52-8PLUS-P4-2 | 1-1/4″ | 1/2 | 230 | 9 | 8 | 300′ |
3ST51-5PLUS-P4-2 | 1-1/4″ | 1/2 | 115 | 11 | 5 | 360′ |
3ST52-5PLUS-P4-2 | 1-1/4″ | 1/2 | 230 | 11 | 5 | 360′ |
3ST51-20PLUS-P4-2 | 1-1/4″ | 1/2 | 115 | 4 | 20 | 130′ |
3ST52-20PLUS-P4-2 | 1-1/4″ | 1/2 | 230 | 4 | 20 | 130′ |
2ST52-12PLUS-P4-2 | 1-1/4″ | 1/2 | 230 | 7 | 12 | 250′ |
3ST72-12PLUS-P4-2 | 1-1/4″ | 3/4 | 230 | 9 | 12 | 310′ |
2ST51-8PLUS-P4-2 | 1-1/4″ | 1/2 | 115 | 9 | 8 | 300′ |
2ST52-8PLUS-P4-2 | 1-1/4″ | 1/2 | 230 | 9 | 8 | 300′ |
3ST72-20PLUS-P4-2 | 1-1/4″ | 3/4 | 230 | 6 | 20 | 200′ |
2ST51-20PLUS-P4-2 | 1-1/4″ | 1/2 | 115 | 4 | 20 | 130′ |
2ST52-20PLUS-P4-2 | 1-1/4″ | 1/2 | 230 | 4 | 20 | 130′ |
2ST72-12PLUS-P4-2 | 1-1/4″ | 3/4 | 230 | 9 | 12 | 310′ |
2ST72-20PLUS-P4-2 | 1-1/4″ | 3/4 | 230 | 6 | 20 | 200′ |
3ST72-8PLUS-P4-2 | 1-1/4″ | 3/4 | 230 | 12 | 8 | 390′ |
2ST51-5PLUS-P4-2 | 1-1/4″ | 1/2 | 115 | 11 | 5 | 360′ |
2ST52-5PLUS-P4-2 | 1-1/4″ | 1/2 | 230 | 11 | 5 | 360′ |
3ST102-20PLUS-P4-2 | 1-1/4″ | 1 | 230 | 8 | 20 | 270′ |
3ST72-5PLUS-P4-2 | 1-1/4″ | 3/4 | 230 | 15 | 5 | 500′ |
3ST102-12PLUS-P4-2 | 1-1/4″ | 1 | 230 | 11 | 12 | 380′ |
2ST72-8PLUS-P4-2 | 1-1/4″ | 3/4 | 230 | 12 | 8 | 390′ |
2ST102-20PLUS-P4-2 | 1-1/4″ | 1 | 230 | 8 | 20 | 270′ |
2ST102-12PLUS-P4-2 | 1-1/4″ | 1 | 230 | 11 | 12 | 380′ |
3ST102-8PLUS-P4-2 | 1-1/4″ | 1 | 230 | 15 | 8 | 490′ |
2ST72-5PLUS-P4-2 | 1-1/4″ | 3/4 | 230 | 15 | 5 | 500′ |
3ST102-5PLUS-P4-2 | 1-1/4″ | 1 | 230 | 19 | 5 | 610′ |
2ST102-5PLUS-P4-2 | 1-1/4″ | 1 | 230 | 19 | 5 | 610′ |
2ST102-8PLUS-P4-2 | 1-1/4″ | 1 | 230 | 15 | 8 | 490′ |
2ST152-20PLUS-P4-2 | 1-1/4″ | 1-1/2 | 230 | 11 | 20 | 360′ |
3ST152-20PLUS-P4-2 | 1-1/4″ | 1-1/2 | 230 | 11 | 20 | 360′ |
3ST152-12PLUS-P4-2 | 1-1/4″ | 1-1/2 | 230 | 16 | 12 | 580′ |
2ST152-8PLUS-P4-2 | 1-1/4″ | 1-1/2 | 230 | 20 | 8 | 650′ |
3ST152-8PLUS-P4-2 | 1-1/4″ | 1-1/2 | 230 | 20 | 8 | 650′ |
3ST152-5PLUS-P4-2 | 1-1/4″ | 1-1/2 | 230 | 26 | 5 | 860′ |
2ST152-12PLUS-P4-2 | 1-1/4″ | 1-1/2 | 230 | 16 | 12 | 380′ |
2ST152-5PLUS-P4-2 | 1-1/4″ | 1-1/2 | 230 | 26 | 5 | 860′ |
ST5-20PLUS-2 | 1-1/4″ | 1/2 | 4 | 20 | 130′ | |
N58R-01 | 1-1/4″ | 1/2 | 9 | 8 | 300′ | |
ST5-12PLUS-2 | 1-1/4″ | 1/2 | 7 | 12 | 250′ | |
ST7-12PLUS-2 | 1-1/4″ | 3/4 | 9 | 12 | 310′ | |
ST5-8PLUS-2 | 1-1/4″ | 1/2 | 9 | 8 | 300′ | |
ST5-5PLUS-2 | 1-1/4″ | 1/2 | 11 | 5 | 360′ | |
ST7-20PLUS-2 | 1-1/4″ | 3/4 | 6 | 20 | 200′ | |
ST10-12PLUS-2 | 1-1/4″ | 1 | 11 | 12 | 380′ | |
ST7-8PLUS-2 | 1-1/4″ | 3/4 | 12 | 8 | 390′ | |
ST10-20PLUS-2 | 1-1/4″ | 1 | 8 | 20 | 270′ | |
ST7-5PLUS-2 | 1-1/4″ | 3/4 | 15 | 5 | 500′ | |
ST10-8PLUS-2 | 1-1/4″ | 1 | 15 | 8 | 490′ | |
ST10-5PLUS-2 | 1-1/4″ | 1 | 19 | 5 | 610′ | |
ST15-20PLUS-2 | 1-1/4″ | 1-1/2 | 11 | 20 | 360′ | |
ST15-12PLUS-2 | 1-1/4″ | 1-1/2 | 16 | 12 | 380′ | |
ST15-8PLUS-2 | 1-1/4″ | 1-1/2 | 20 | 8 | 650′ | |
ST15-5PLUS-2 | 1-1/4″ | 1-1/2 | 26 | 5 | 860′ |
PERFORMANCE CURVES |
DIMENSIONS |
CABLE SELECTION |
PUMP PERFORMANCE |
TROUBLESHOOTING |
SPECIFICATIONS |
Myers Predator Plus ST Series Well Pump Specifications |
MANUAL |
Myers Predator Plus ST Series Well Pump Manual |
Pump Products application engineers are standing by to help you find the right pump, as well as to provide price quotes, stocking availability and shipping information. Call our toll free number 1-800-429-0800 to speak to an expert today.