• Myers Pumps MS Series - Zinc And Cast Iron MS33M20

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Myers

MS33M20

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MS33M20 Myers MS Series - Zinc And Cast Iron Sump Pump - 1/3 HP, 115 Volts, 60 Hz, Single Phase, 3000 RPM, 1-1/2" Discharge, Solids to: 1/4", Manual Float Switch, 20' Cord, Minimum Recommended Sump Diameter: Tethered Switch: 14" (356mm) / Vertical Switch: 10" (254mm).

Item: MS33M20

MS33M20

MS33M20 Myers MS Series - Zinc And Cast Iron Sump Pump - 1/3 HP, 115 Volts, 60 Hz, Single Phase, 3000 RPM, 1-1/2" Discharge, Solids to: 1/4", Manual Float Switch, 20' Cord, Minimum Recommended Sump Diameter: Tethered Switch: 14" (356mm) / Vertical Switch: 10" (254mm).

Capacities (GPM)45 GPM (170 LPM)
Cord Length20'
Discharge NPT (Inches)1-1/2"
Float Switch StyleManual
Full Load Amp (FLA)3.9
Heads To (Feet)25' (7.6 m)
HP0.33
Hz60
Minimum Basin DiameterTethered Switch: 14" (356mm) / Vertical Switch: 10" (254mm)
Motor Housing MaterialCorrosion Resistant Material
Phase1 Ph (Single Phase)
Shaft Seal MaterialDouble Lip
Solids (Inches)1/4" dia. (6.4 mm)
Speed (RPM)3000
Voltage115
Volute Case MaterialCast Iron

MS33 MS50 Sump Pumps Information

Features & Benefits
Meyers MS33 / MS50 Sump Pump Features and Benefits:
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
General Description
Meyers MS33 / MS50 Sump Pump General Specifications:
HORSEPOWER: Available in 1/3 or 1/2 HP
MAX CAPACITY: 66 GPM (250 LPM)
SHUT-OFF HEAD: 25’ (7.6 m)
VERTICAL FLOAT SWITCH SETTINGS: On: 8" (203 mm) / 3.5" (89 mm)
TETHERED FLOAT SWITCH SETTINGS: On: 14” (356 mm) / Off: 6" (52 mm)
INTERMITTENT LIQUID TEMP: Up To 140°F (60°C)
1/3 HP MOTOR SPECS: 115V AC, 60 Hz, 3.9 FLA; Shaded Pole Motor 3000 RPM with Thermal Overload protection
1/2 HP MOTOR SPECS: 115V AC, 60 Hz, 4.1 FLA PSC Motor 3000 RPM with Thermal Overload Protection
POWER CORD: 8’, SJTW (2.4 m)
MAX SOLIDS HANDLING CAPACITY: 1/4” (6.4 mm)
DISCHARGE SIZE: 1-1/2”
MINIMUM SUMP DIAMETER: Tethered Switch: 14" (356mm) / Vertical Switch: 10" (254mm)
Engineering Data - Tech
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MS33 MS50 MS Series Sump Pump Datasheet

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MS33 MS50 MS Series Sump Pump Manual

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