Myers MWH50-21, MW Series, Sewage Pump, 1/2 HP, 230 Volts, 1 Phase, 2" NPT Vertical Discharge, 125 GPM Max, 38 ft Max Head, 20 ft Cord, Manual
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FEATURES
Myers MW Series Pumps are suitable for high head applicaitons and offer optional dual seal performance for demanding residential and commercial sewage pumping applications
Typical applications include residential and commercial sewage, high capacity sump, effluent, domestic wastewater and septic pumping applications
Features
- Single seal configuration
- High-efficiency, two-vane, enclosed impeller for high-efficiency pumping
- Eliminates possibility of jamming between impeller and volute
- Original performance can be restored if wear occurs by replacing volute seal ring
- Oil-filled motor for maximum heat dissipation and continuous bearing lubrication
- High-torque, permanent split capacitor (PSC) single-phase motors; no starting switches or relays to wear out
- Includes piggy-back mechanical level control switch
| Brand | Myers |
| Mfg. Number | MWH50-21 |
| Series | MW - Single seal |
| Product Type | Sewage Pump |
| Application | Residential/Commercial sewage |
| Operation | Manual |
| Horsepower | 1/2 HP |
| Voltage | 230 Volts |
| Phase | 1 |
| Frequency | 60 Hz |
| Speed | 3450 RPM |
| Impeller Type | Two vane, enclosed |
| Pump Housing Material | Cast iron |
| Discharge Connection | 2" NPT vertical |
| Impeller Material | Ductile iron |
| Seal Type | Single |
| Maximum Flow | 125 GPM |
| Maximum Head | 38 ft |
| Maximum Solids Handling | 2" |
| Cord Length | 20 ft |
| Maximum Fluid Temperature | 140°F |
The Myers MW series of sewage pumps are designed for light commercial and residential raw sewage applications. The enclosed two-vane impeller provides high efficiency pumping and will easily handle stringy, trashy 2” solids without clogging. The heavy-duty cast iron construction ensures years of service in demanding applications. Available in single and double seal models; cast iron and optional bronze impeller models.
Typical applications include residential and commercial sewage, high capacity sump, effluent, domestic wastewater and septic pumping applications.
Features
- Single seal configuration
- High-efficiency, two-vane, enclosed impeller for high-efficiency pumping
- Eliminates possibility of jamming between impeller and volute
- Original performance can be restored if wear occurs by replacing volute seal ring
- Oil-filled motor for maximum heat dissipation and continuous bearing lubrication
- High-torque, permanent split capacitor (PSC) single-phase motors; no starting switches or relays to wear out
| MYERS MW SERIES (SINGLE SEAL) SEWAGE PUMPS |
Model Comparison Chart
| Model | Discharge (NPT Vertical) | HP | Voltage | Phase | GPM | Max. Head |
| MWH50-01 | 2" | 1/2 | 200 | 1 | 125 | 38' |
| MW100-21 | 2" | 1 | 230 | 1 | 132 | 48' |
| MWH50-21 | 2" | 1/2 | 230 | 1 | 125 | 38' |
| MW100-01 | 2" | 1 | 200 | 1 | 132 | 48' |
| MW100-03 | 2" | 1 | 200 | 3 | 132 | 48' |
| MWH50-23 | 2" | 1/2 | 230 | 3 | 125 | 38' |
| MWH50-01P | 2" | 1/2 | 200 | 1 | 125 | 38' |
| MWH50-43 | 2" | 1/2 | 460 | 3 | 125 | 38' |
| MW100-43 | 2" | 1 | 460 | 3 | 132 | 48' |
| MWH50-21P | 2" | 1/2 | 230 | 1 | 125 | 38' |
| MW100-23 | 2" | 1 | 230 | 3 | 132 | 48' |
| MWH50-03 | 2" | 1/2 | 200 | 3 | 125 | 38' |
| MW150-01 | 2" | 1-1/2 | 200 | 1 | 148 | 62' |
| MW150-21 | 2" | 1-1/2 | 230 | 1 | 148 | 62' |
| MW150-23 | 2" | 1-1/2 | 230 | 3 | 148 | 62' |
| MW150-03 | 2" | 1-1/2 | 200 | 3 | 148 | 62' |
| MW150-43 | 2" | 1-1/2 | 460 | 3 | 148 | 62' |
| MW200-01 | 2" | 2 | 200 | 1 | 162 | 70' |
| MW200-21 | 2" | 2 | 230 | 1 | 162 | 70' |
| MW200-23 | 2" | 2 | 230 | 3 | 162 | 70' |
| MW200-03 | 2" | 2 | 200 | 3 | 162 | 70' |
| MW200-43 | 2" | 2 | 460 | 3 | 162 | 70' |
| PERFORMANCE CURVE |
| DIMENSIONS |
| TROUBLESHOOTING |
| REPAIR PARTS |
| MANUAL |
| Myers MW Series Sewage Pump Manual |
| BROCHURE |
| Myers MW Series Sewage Pump Brochure |
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*Note: Picture is illustrative and may not reflect the actual product.*
