MYERS DE Series User Manual

MYERS DE Series

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OWNER’S MANUAL

Stainless Steel

Submersible Effluent

and Sewage Pumps

INSTRUCTIONS D’UTILISATION

Pompes submersibles d’eaux

résiduaires et d’égout en

acier inoxydable

MANUAL DE INSTRUCCIONES

Bombas sumergibles de

acero inoxidable para aguas

residuales y aguas servidas

© 2010 253P7090 (Rev. 6/16/10)

1101 Myers Parkway

Ashland, OH 44805

Phone:

1-888-987-8677

Fax:

1-800-426-9446

Web Site:

http://www.myerspump.com

DE and DS Series

Séries DE et DS

Series DE y DS

Installation/Operation/Parts

For further operating, installation,

or maintenance assistance:

Call 1-888-987-8677

English . . . . . . . . . . . . . . . 2-13

Installation/Fonctionnement/Pièces

Pour plus de renseignements

concernant l’utilisation, l’installation

ou l’entretien,

Composer le

1 (888) 987-8677

Francais. . . . . . . . . . . . . . 14-25

Instalación/Operación/Piezas

Para mayor información sobre el

funcionamiento, instalación o

mantenimiento de la bomba:

Llame al 1-888-987-8677

Espanol . . . . . . . . . . . . . . 26-37

Questions and Answers:

D
dsheppardJul 28, 2025
Why MYERS DE fails to operate?
- S
  Scott GibsonJul 28, 2025
  If your MYERS Water Pump isn't working, start by ensuring your home has power and the pump's cord is securely plugged into the outlet or wired into the controller/switch box. Next, check that the fluid level is high enough to activate the switch or controller. Also, make sure the 3/16" vent hole in the discharge pipe isn't blocked. Debris in the pump inlet, impeller, check valve, or discharge pipe can also cause this issue, so inspect and clean them if necessary. Finally, the thermal overload might have tripped. If it starts and stops quickly, disconnect it from power for 30 minutes to cool, then reconnect. Investigate the cause of overheating.
J
John PattersonAug 12, 2025
What to do if MYERS DE Water Pump fails to empty sump?
- I
  itaylorAug 12, 2025
  If your MYERS Water Pump isn't emptying the sump, ensure all valves in the discharge pipe are fully open. A clogged discharge pipe or check valve can also be the culprit, so clean them out. Additionally, check the pump inlet and impeller for any blockages and remove them if needed. If the problem persists, you might need a higher capacity pump.

MYERS DE Series Specifications

General

Series	DE
Impeller Type	Vortex
Discharge Size	2 in NPT
Max Head	28 ft
Phase	Single
Voltage	115V
Power Cord Length	10 ft

Summary

General Information

Pump Description

Details the application and construction of Myers submersible effluent and sewage pumps.

Unpacking and Inspection

Instructions for handling received equipment and checking for shipping damage.

Installation Procedures

General Installation Guidelines

Covers tank venting, pump handling, lubrication, and material compatibility.

Installation Safety Precautions

Highlights electrical shock hazards and proper lifting techniques.

Lifting the Pump

Provides step-by-step instructions for safely lifting the pump.

Installation and Operation

Piping Guidelines

Guidance on discharge pipe sizing and check valve installation for optimal flow.

Electrical Connections and Safety

Instructions for safe electrical hookup, grounding, and circuit protection.

Pump Operation

Details on motor overload protection, starting procedures, and operational notes.

Maintenance

General Maintenance Steps

Safety precautions and initial steps for pump cleaning and disassembly.

Seal and Impeller Replacement

Instructions for removing and replacing the mechanical seal and impeller.

Capacitor Replacement

Guide to replacing the pump capacitor, referencing specifications.

Cord Replacement

Steps for safely removing and installing a new power cord.

Repair Parts Diagrams

Repair Parts Lists

Troubleshooting Guide

Limited Warranty Information