MYERS SP75 Series Installation, Operation & Parts Manual Download Page 1

SP75 Series

Submersible Sump Pumps

INSTALLATION, OPERATION, & PARTS MANUAL

SAFETY INFORMATION

Carefully read and follow all safety instructions in this
manual or on pump.

This is the safety alert symbol.

When you see this

symbol on your pump or in this manual, look for one of the
following signal words and be alert to the potential for 
personal injury!

warns about hazards that 

will 

cause serious

personal injury, death or major property damage if ignored.

warns about hazards that 

can 

cause serious

personal injury, death or major property damage if ignored.

warns about hazards that 

will 

or 

can 

cause

minor personal injury or property damage if ignored.
The word 

NOTICE 

indicates special instructions which are

important but not related to hazards.
Electrically powered sump pumps normally give many years
of trouble-free service when correctly installed, maintained,
and used. However, unusual circumstances (interruption of
power to the pump, dirt/debris in the sump, flooding that
exceeds the pump’s capacity, electrical or mechanical failure
in the pump, etc.) may prevent your pump from functioning
normally. To prevent possible water damage due to flooding,
consult your dealer about installing a secondary sump
pump, a DC backup sump pump, and/or a high water alarm.
See the “Troubleshooting Chart” in this manual for informa-
tion about common sump pump problems and remedies.

1.

Know the pump application, limitations, and potential
hazards.

2.

Disconnect power before servicing.

3.

Release all pressure within system before servicing any
component.

4.

Drain all water from system before servicing.

5.

Secure discharge line before starting pump. An unse-
cured discharge line will whip, possibly causing personal
injury and/or property damage.

6.

Check hoses for weak or worn condition before each
use, making certain that all connections are secure.

7.

Periodically inspect sump, pump and system compo-
nents. Keep free of debris and foreign objects. Perform
routine maintenance as required.

8.

Provide means of pressure relief for pumps whose dis-
charge line can be shut-off or obstructed.

9.

Personal Safety:
a. Wear safety glasses at all times when working with

pumps.

b. Keep work area clean, uncluttered and properly light-

ed – replace all unused tools and equipment.

c. Keep visitors at a safe distance from work area.
d. Make workshop child-proof – with padlocks, master

switches, and by removing starter keys.

10. When wiring an electrically driven pump, follow all elec-

trical and safety codes that apply.

11. This equipment is only for use on 115 volt and is

equipped with an approved 3-conductor cord and 
3-prong, grounding-type plug.

© 2008 

MY502 (Rev. 2/20/08)

Individual

Switch Setting

Model

Motor

Max.

Branch Circuit

Cord

in inches (mm)

Number

HP

Load Amps

Required (Amps)

Length

On      

Off

SP75P1

3/4

7.5

15

10’

11" (279)

3-1/2" (89)

SP75PC1

3/4

7.5

15

20’

11" (279)

3-1/2" (89)

SP75MC1

3/4

7.5

15

20’

MOTOR, SWITCH, & CORD SPECIFICATIONS

1101 Myers Parkway
Ashland, OH 44805

Phone: 1-419-289-6898
Fax: 1-419-289-6658
Web Site: http://www.myerspump.com

Summary of Contents for SP75 Series

Page 1: ...ion limitations and potential hazards 2 Disconnect power before servicing 3 Release all pressure within system before servicing any component 4 Drain all water from system before servicing 5 Secure discharge line before starting pump An unse cured discharge line will whip possibly causing personal injury and or property damage 6 Check hoses for weak or worn condition before each use making certain...

Page 2: ...sump pit of small stones and gravel which could clog pump Keep pump inlet screen clear NOTICE Do not use ordinary pipe joint compound on plastic pipe Pipe joint compound can attack plastics 4 Install discharge plumbing When using rigid pipe use plastic pipe Slip rubber coupling over pump discharge Install and tighten first clamp Place second clamp loosely over cou pling Slip coupling over discharg...

Page 3: ...ter comes out dis charge hose shut off unit immediately Water level is probably very low and unit has broken prime CLEANING AND REPLACING IMPELLER 1 Unplug the pump 2 Loosen the clamps on the hose and clamp assembly 3 Slide the hose and clamp assembly up on the discharge pipe and remove the pump from the sump 4 Turn the pump upside down and remove the screw securing the pump screen 5 Loosen and re...

Page 4: ...10801 10801 5 Housing Clamp 1 15146 15146 15146 6 Impeller 1 PS105 1P PS105 1P PS105 1P 7 Lower Pump Housing 1 12084 12084 12084 8 Pump Screen 1 12924 12924 12924 9 Screw Panhead 4327 4327 4327 10 Hex Nut 1 U36 105SS U36 105SS U36 105SS 11 Automatic Float Switch Assembly 1 PS17 109 PS17 111 12 Screw Panhead 1 U30 971SS U30 971SS 13 Switch Cord Clamp 1 CC0030 13 CC0030 13 14 Nut Acorn SS 1 U36 203S...

Page 5: ...ch Pump won t shut off Defective float switch Replace float switch Restricted discharge Remove pump and clean pump and piping obstacle in piping Float obstructed Remove obstruction Pump operates but Low line voltage If voltage under recommended minimum check size of wiring from main delivers little or no water switch on property If OK contact power company or hydro authority Something caught in im...

Page 6: ...ranty is void Your only remedy and F E MYERS s only duty is that F E MYERS repair or replace defective products at F E MYERS s choice You must pay all labor and shipping charges associated with this warranty and must request warranty service through the installing dealer as soon as a problem is discovered No request for service will be accepted if received after the Warranty Period has expired Thi...

Page 7: ...urer de couper le courant qui l alimente 3 Dissiper toute la pression du système avant d intervenir sur un composant du système 4 Avant d intervenir sur le système vider toute l eau qu il contient 5 Immobiliser le tuyau de refoulement avant de démarrer la pompe Un tuyau de refoulement non immobilisé se mettra à fouetter et risquera d éclater ou d entraîner des dégâts matériels et ou causer des ble...

Page 8: ... le gravier du fond du puisard pour qu ils ne bouchent pas la pompe La crépine d aspiration de la pompe doit toujours être débarrassée des corps étrangers REMARQUE Ne pas utiliser de pâte pour raccords filetés sur les tuyaux en plastique car elle risque d attaquer le plastique 4 Brancher le tuyau de refoulement Si on décide d utiliser des tuyaux rigides utiliser des tuyaux en plastique Glisser le ...

Page 9: ...uyau souple et colliers 3 Glisser l ensemble de tuyau souple et colliers vers le haut sur le tuyau de refoulement et sortir la pompe du puisard 4 Tourner la pompe à l envers et déposer la vis qui immobilise la crépine de la pompe 5 Desserrer et déposer le collier qui retient les corps inférieur et supérieur de la pompe Sortir le corps inférieur de la pompe 6 Tenir l arbre du moteur en plaçant un t...

Page 10: ...146 6 Impulseur 1 PS105 1P PS105 1P PS105 1P 7 Corps inférieur de la pompe 1 12084 12084 12084 8 Crépine de la pompe 1 12924 12924 12924 9 Vis à tête cylindrique large 4327 4327 4327 10 Écrou à six pans 1 U36 105SS U36 105SS U36 105SS 11 Interrupteur à flotteur automatique 1 PS17 109 PS17 111 12 Vis à tête cylindrique large 1 U30 971SS U30 971SS 13 Collier du cordon électrique du flotteur 1 CC0030...

Page 11: ...arrête pas Interrupteur à flotteur défectueux Remplacer l interrupteur à flotteur Refoulement obstrué Sortir la pompe du puisard puis la nettoyer ainsi que les tuyaux obstruction dans le tuyau Flotteur obstrué Enlever l obstruction La pompe fonctionne Tension de ligne basse Si la tension est inférieure à la tension minimale recommandée vérifier le mais débite très peu calibre du câblage côté disjo...

Page 12: ...cours de l Acheteur et la seule responsabilité de F E MYERS consistent à réparer ou à remplacer au choix de F E MYERS les produits qui se révéleraient défectueux L Acheteur s engage à payer tous les frais de main d œvre et d expédition du produit couvert par sa garantie et de s adresser au concessionnaire installateur ayant procédé à l installation dès qu un problème est découvert pour obtenir un ...

Page 13: ...zar trabajos de reparación y mantenimiento 3 Libere toda la presión dentro del sistema antes de realizar tra bajos de reparación o mantenimiento en cualquiera de los com ponentes 4 Drene toda el agua del sistema antes de realizar trabajos de reparación o mantenimiento 5 Asegure la línea de descarga antes de arrancar la bomba Una línea de descarga no asegurada podrá dar una sacudida y posiblemente ...

Page 14: ...ga la criba de admisión de la bomba despejada AVISO No use un compuesto común para juntas de tuberías en una tubería de plástico El compuesto para juntas de tuberías puede atacar al plástico 4 Instale la fontanería de descarga Cuando use un tubo rígido use un tubo de plástico Deslice el empalme de caucho sobre la descarga de la bomba Instale y apriete la primera abrazadera Coloque la segunda abraz...

Page 15: ...amente El nivel del agua está probablemente muy bajo y la unidad no está cebando LIMPIEZA Y REEMPLAZO DEL IMPULSOR 1 Desenchufe la bomba 2 Afloje las abrazaderas en la unidad de manguera y abrazaderas 3 Deslice la unidad de manguera y abrazaderas hacia arriba en la tubería de descarga y saque la bomba del sumidero 4 Invierta la bomba y saque el tornillo que sostiene la criba de la bomba 5 Afloje y...

Page 16: ...azadera de caja 1 15146 15146 15146 6 Impulsor 1 PS105 1P PS105 1P PS105 1P 7 Caja de la bomba inferior 1 12084 12084 12084 8 Criba de la bomba 1 12924 12924 12924 9 Tornillo cabeza de cono achatado 4327 4327 4327 10 Tuerca hexagonal 1 U36 105SS U36 105SS U36 105SS 11 Ensamblaje del conmutador automático de flotación 1 PS17 109 PS17 111 12 Tornillo cabeza de cono achatado 1 U30 971SS U30 971SS 13 ...

Page 17: ...mba no se apaga Conmutador de flotación Cambie el conmutador de flotación defectuoso Descarga limitada Saque la bomba y limpie la bomba y la tubería obstáculo en la tubería Flotador obstruido Elimine la obstrucción La bomba funciona pero Línea de baja tensión Si la tensión se encuentra por debajo del mínimo recomendado verifique el entrega poco o nada de tamaño de los cables desde el conmutador pr...

Page 18: ...do de lo contrario la garantía quedará anulada Su único recurso y la única obligación de F E MYERS es que F E MYERS repare o reemplace los productos defectuosos a juicio de F E MYERS Usted deberá pagar todos los cargos de mano de obra y de envío asociados con esta garantía y deberá solicitar el servicio bajo garantía a través del concesionario instalador tan pronto como se descubra un problema No ...

Page 19: ......

Page 20: ......

Reviews: