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Pentair Myers MS(P) Zinc/Thermoplastic Sump Pumps
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Pentair Myers MS(P) Zinc/Thermoplastic Sump Pumps
Versatile, long-life basement sump pump also appropriate for many light-duty dewatering jobs. Designed for drain water removal or permanent applications with small amounts of debris. Available in 1/3 HP performance or 1/2 HP and your choice of vertical or tethered float switch.
- Maintenance-free operation
- Wide-angle or vertical mechanical switch for small 10" diameter sumps
- Dual ball-bearing motor and additional lip seal for durability and longer pump life
- Durable PSC motor for years of service
- Oil-filled PSC motor for maximum heat dissipation and continuous bearing lubrication
- Thermal overload protection with automatic reset
- Piggy-back style float for automatic or manual operation
- CSA Listed
Specifications
VERTICAL FLOAT SWITCH SETTINGS:
On: 7.5" (190.5 mm) / Off: 3" (76 mm)
TETHERED FLOAT SWITCH SETTINGS:
On: 14" (356 mm) / Off: 5" (127 mm)
MAX CONTINUOUS LIQUID TEMP:
140°F (60°C)
MINIMUM SUMP DIAMETER:
Tethered Switch: 14" (356mm) / Vertical Switch: 10" (254mm)
Housing Material:
Zinc
IMPELLER MATERIAL:
Semi-Open Reinforced Thermoplastic
VOLUTE MATERIAL:
Thermoplastic
| Item # | HP | MAX CAPACITY | Max Head | Discharge | Solids Handling | Voltage | Amps (Max) | Phase | Cord Length | Switch |
|---|---|---|---|---|---|---|---|---|---|---|
| MS33PV10 | 1/3 | 53 | 24 | 1 1/2" | 3/16" | 115 | 3.9 | 1 | 10' | PV |
| MS33PT10 | 1/3 | 53 | 24 | 1 1/2" | 3/16" | 115 | 3.9 | 1 | 10' | PT |
| MS33PT20 | 1/3 | 53 | 24 | 1 1/2" | 3/16" | 115 | 3.9 | 1 | 20 | PT |
| MS33PV20 | 1/3 | 53 | 24 | 1 1/2" | 3/16" | 115 | 3.9 | 1 | 20' | PV |
| MS50PV10 | 1/2 | 63 | 241 | 1 1/2" | 3/16" | 115 | 4.1 | 1 | 10' | PV |
| MS50PT10 | 1/2 | 63 | 24 | 1 1/2" | 3/16" | 115 | 4.1 | 1 | 10' | PT |
| MS50PT20 | 1/2 | 63 | 24 | 1 1/2" | 3/16" | 115 | 4.1 | 1 | 20' | PT |
| MS50PV20 | 1/2 | 63 | 24 | 1 1/2" | 3/16" | 115 | 4.1 | 1 | 20' | PV |
| Item # | HP | MAX CAPACITY | Max Head | Discharge | Solids Handling | Voltage | Amps (Max) | Phase | Cord Length | Switch |
|---|---|---|---|---|---|---|---|---|---|---|
| MS33PV10 | 1/3 | 53 | 24 | 1 1/2" | 3/16" | 115 | 3.9 | 1 | 10' | PV |
| MS33PT10 | 1/3 | 53 | 24 | 1 1/2" | 3/16" | 115 | 3.9 | 1 | 10' | PT |
| MS33PT20 | 1/3 | 53 | 24 | 1 1/2" | 3/16" | 115 | 3.9 | 1 | 20 | PT |
| MS33PV20 | 1/3 | 53 | 24 | 1 1/2" | 3/16" | 115 | 3.9 | 1 | 20' | PV |
| MS50PV10 | 1/2 | 63 | 241 | 1 1/2" | 3/16" | 115 | 4.1 | 1 | 10' | PV |
| MS50PT10 | 1/2 | 63 | 24 | 1 1/2" | 3/16" | 115 | 4.1 | 1 | 10' | PT |
| MS50PT20 | 1/2 | 63 | 24 | 1 1/2" | 3/16" | 115 | 4.1 | 1 | 20' | PT |
| MS50PV20 | 1/2 | 63 | 24 | 1 1/2" | 3/16" | 115 | 4.1 | 1 | 20' | PV |