Myers SP Series Sewage Pumps Buyers Guide & Review

The Myers SP series of submersible sewage pumps is specifically designed to meet the demands of handling wastewater and sewage in residential and commercial building applications. The 2 inch NPT discharge pump (3 inch discharge optional) is available with a powerful 1/2 horsepower motor, in both automatic and manual configurations; and can handle capacities up to 150 gallons per minute and heads to 28 feet.

The SP series features a heavy-duty cast iron construction that provides durability in rugged applications, as well as assists in dissipating heat from the motor, for cooler operation. It is also available in an all bronze model. The pump’s non-clog, non-corrosive, cast iron impeller, which is threaded to a nickel plated steel shaft, provides long life even in demanding applications. This series is capable of handling spherical solids up to 1-1/2 inches and lint. The SP series also features precision, carbon and ceramic-faced mechanical shaft seals that are extensively lapped, providing for a long, leakproof life.

The oil-filled motor provides superior cooling characteristics, allowing the motor to run cool and quiet for years. This oil-filled design also provides permanent lubrication of the shaft bearings, minimizing maintenance and extending the service life of the pump. In addition, to protect against overheating, the motor windings contain an automatic reset thermal overload.

Water level is controlled on automatic models by Myer’s proven diaphragm type pressure switch, which is sealed in a water tight thermoplastic housing. Double diaphragm construction provides added protection by preventing liquid or foreign matter from entering switch.

MYERS SP SERIES SEWAGE PUMPS
myers sp series sewage pumps
Myers SP Series Sewage Pumps

Model Comparison Chart

Model Discharge (NPT Vertical) HP Voltage Phase GPM Max. Head
MSP40M110 2″ 4/10 115 1 140 25′
MSP40M120 2″ 4/10 115 1 140 25′
MSP40A110 2″ 4/10 115 1 140 25′
MSP40M220 2″ 4/10 230 1 140 25′
MSP40A220 2″ 4/10 230 1 140 25′
MSP40A120 2″ 4/10 115 1 140 25′
MSP50M1 10 2″ 1/2 115 1 150 28′
MSP50A1 10 2″ 1/2 115 1 150 28′
MSP50M1 20 2″ 1/2 115 1 150 28′
MSP50M2 10 2″ 1/2 230 1 150 28′
MSP50A1 20 2″ 1/2 115 1 150 28′
MSP50M2 20 2″ 1/2 230 1 150 28′
MSP50A2 10 2″ 1/2 230 1 150 28′
MSP50A2 20 2″ 1/2 230 1 150 28′
MSP50M6 20 2″ 1/2 200 3 150 28′
MSP50M3 20 2″ 1/2 230 3 150 28′
MSP50M7 20 2″ 1/2 200 1 150 28′
MSP50M4 20 2″ 1/2 460 3 150 28′
PERFORMANCE CURVE

myers sp series sewage pumps curves

INSTALLATION DIAGRAM

myers sp series sewage pumps Installation diagram

DIMENSIONS

myers sp series sewage pumps dimensions

MATERIALS OF CONSTRUCTION

myers sp series sewage pumps materials

PUMP CHARACTERISTICS

myers sp series sewage pumps characteristics

BROCHURE
Myers SP40 Series Sewage Pump Brochure
BROCHURE
Myers SP50 Series Sewage Pump Brochure
OWNERS MANUAL
Myers SP50 Series Sewage Pump Owner’s Manual
CURVES
Myers SP50 Series Sewage Pump Curves

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.