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General Safety Information   

2

DeSCrIptIon

These Myers Stainless Steel Submersible Sump Pumps are 

designed for drainage of sump pits and flooded basements, 

dewatering flooded areas, and to provide laundry drainage. 

Operates automatically. Has a 115V, 60 Hz., single phase, 

permanent split capacitor motor. Pump casing, suction strainer, 

impeller and shaft are all stainless steel. Permanently lubricated 

ball bearings never need lubrication. Automatic thermal 

overload protection. Equipped with a 15’ 18/3 grounding-type 

power cord and tethered float switch. 
Non-clog cast stainless steel impeller, ceramic shaft facings, and 

stainless steel oil chamber for seal lubrication.

SpeCIfICatIonS

Power supply required ............................................115V, 60 HZ.
Motor duty ................................................................Continuous*
Dedicated Circuit Requirement (minimum) ................... 15 Amps
Pump Discharge ....................................................... 1-1⁄4" MNPT 

Discharge Adapter: ..........................................1-1⁄4" FNPT Elbow 

1-1⁄4" MNPT-1-1⁄2" FNPT Adapter

Passes solids up to: ................................................................ 3/4"

*note:

 For continuous operation, water depth must be at 

least 2".

UnpaCkInG anD InSpeCtIon

Handle with care. Check items received against packing list 

to be sure that all equipment has been received. Inspect for 

shipping damage. If found, file claim with carrier immediately.

General Safety InformatIon

reaD anD folloW  

Safety InStrUCtIonS!

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 

retailer about a secondary AC sump pump, a DC backup sump 

pump, and/or a high water alarm. See the “Troubleshooting 

Chart” in this manual for information about common sump 

pump problems and remedies.
Know the pump application, limitations, and potential hazards.
Disconnect power before servicing.
Release all pressure within system before servicing any component.
Drain all water from system before servicing.
Secure discharge line before starting pump. An unsecured 

discharge line will whip, possibly causing personal injury and/or 

property damage.
Check hoses for weak or worn condition before each use, 

making certain that all connections are secure.
Periodically inspect sump, pump, and system components. Keep 

free of debris and foreign objects. Perform routine maintenance 

as required. 
Personal Safety:
1.  Wear safety glasses at all times when working with pumps.
2.  Keep work area clean, uncluttered, and properly lighted – 

replace all unused tools and equipment.

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

switches, and by removing starter keys.

When wiring an electrically driven pump, follow all electrical 

and safety codes that apply.

this equipment is only for use on 115 volt (single phase) 

and is equipped with an approved  3-conductor cord and 

3-prong, grounding-type plug.

 

to reduce risk of electric shock, pull plug 

before servicing.

 This pump has not been investigated for use in 

swimming pool areas. Pump is supplied with a grounding conductor 
and grounding-type attachment plug. Be sure it is connected only to a 
properly grounded grounding-type receptacle. Where a 2-prong wall 
receptacle is encountered, it must be replaced with properly grounded 
3-prong receptacle installed in accordance with codes and ordinances 
that apply.

All wiring should be performed by a qualified electrician.
Make certain power source conforms to requirements of your 

equipment.

performanCe

SpeCIfICatIonS

model

Hp

motor

full load

amps

rpm

minimum

Circuit req.

(amps)

liquid

temperature

range

Switch

Setting

pumps

Down

to

on

off

DS33p1

1/3

2.8

3450

15

32°/120° F

12.0"

6.0"

1-3/8"

DS50p1

1/2

4.1

3450

15

32°/130° F

12.0"

6.0"

1-3/8"

DS75p1

3/4

6.4

3450

15

32°/130° F

12.0"

6.0"

1-3/8"

model

Hp

Gpm of Water @ total feet of Head

Shutoff

5’

10’

15’

20’

DS33p1

1/3

16.0

8.5

  1.0

16.0’

DS50p1

1/2

34.0

25.0

  15.5

7.0

23.5’

DS75p1

3/4

45.5

34.0

  21.5

12.0

26.2

Summary of Contents for Myers DS33P1

Page 1: ...2013 Pentair Ltd All Rights Reserved 253P7100 Rev 02 22 13 293 WRIGHT STREET DELAVAN WI 53115 WWW FEMYERS COM PH 888 987 8677 DS33P1 DS50P1 DS75P1 Installation Operation Parts For further operating installation or maintenance assistance Call 1 888 987 8677 ...

Page 2: ...ds Disconnect power before servicing Release all pressure within system before servicing any component Drain all water from system before servicing Secure discharge line before starting pump An unsecured discharge line will whip possibly causing personal injury and or property damage Check hoses for weak or worn condition before each use making certain that all connections are secure Periodically ...

Page 3: ...able clamps 6 Install an in line check valve to prevent flow backwards through pump when pump shuts off 7 Power Supply Pump is designed for 115 V 60 Hz operation and requires a minimum 15 amp dedicated circuit Both pump and switch are supplied with 3 wire cord sets with grounding type plugs For automatic operation switch plug is inserted directly into outlet and pump plug inserts into opposite end...

Page 4: ...ANTIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER EXPRESS AND IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE THE FOREGOING LIMITED WARRANTIES SHALL NOT EXTEND BEYOND THE DURATION PROVIDED HEREIN Some states do not allow the exclusion or limitation of incidental or consequential damages or limitations on the duration of an impl...

Page 5: ...r Ltd All Rights Reserved 253P7100 Rév 22 02 13 293 WRIGHT STREET DELAVAN WI 53115 WWW FEMYERS COM PH 888 987 8677 DS33P1 DS50P1 DS75P1 Installation Fonctionnement Pièces Pour plus de renseignements concernant l utilisation l installation ou l entretien Composer le 1 888 987 8677 ...

Page 6: ...e la pompe ces limites et les dangers potentiels que présente son utilisation Avant d intervenir sur la pompe couper le courant Dissiper toute la pression du circuit d eau avant d intervenir sur un des éléments de la pompe Vidanger l eau du circuit avant d intervenir sur la pompe Bien immobiliser la canalisation de refoulement avant de faire fonctionner la pompe Une canalisation de refoulement non...

Page 7: ...ulement à l aide de colliers près de la pompe 6 Poser un clapet anti retour en ligne pour que l eau ne retourne pas dans la pompe lorsqu elle est arrêtée 7 Courant électrique Cette pompe est conçue pour fonctionner sur le courant électrique de 115 volts 60 Hz et et sur un circuit séparé d une puissance minimum de 15 ampères La pompe et l interrupteur sont livrés avec des cordons électriques à 3 co...

Page 8: ...TÉE SUSMENTIONNÉE NE DOIT PAS ÊTRE PROLONGÉE AU DELÀ DE LA DURÉE PRÉVUE AUX PRÉSENTES Certains états territoires et certaines provinces ne permettent pas l exclusion ou la limitation des dommages indirects ou fortuits ni les limitations relatives à la durée des garanties tacites Par conséquent il se peut que les limitations ou les exclusions stipulées dans les présentes ne s appliquent pas dans ce...

Page 9: ...Pentair Ltd All Rights Reserved 253P7100 Rev 02 22 13 293 WRIGHT STREET DELAVAN WI 53115 WWW FEMYERS COM PH 888 987 8677 DS33P1 DS50P1 DS75P1 Instalación Operación Piezas Para mayor información sobre el funcionamiento instalación o mantenimiento de la bomba Llame al 1 419 289 1144 ...

Page 10: ...taciones y posibles riesgos de la bomba Desconecte la energía eléctrica antes de efectuar reparaciones Alivie toda la presión dentro del sistema antes de reparar cualquier componente Drene toda el agua del sistema antes de efectuar reparaciones Asegure bien la tubería de descarga antes de poner en marcha la bomba Una tubería de descarga que no esté bien segura puede moverse y causar lesiones perso...

Page 11: ... 6 Instale una válvula de retención en línea para evitar retroflujo a través de la bomba cuando la bomba se apague 7 Suministro de corriente La bomba ha sido diseñada para una operación de 115 v 60 Hz y requiere un circuito dedicado con un mínimo de 15 amperios Tanto la bomba como el interruptor vienen con juegos de cordones trifilares con enchufes para conexión a tierra Para un funcionamiento aut...

Page 12: ...E IMPLÍCITA INCLUYENDO PERO SIN LIMITARSE A LAS GARANTÍAS IMPLÍCITAS DE COMERCIABILIDAD E IDONEIDAD PARA UN FIN ESPECÍFICO LAS GARANTÍAS LIMITADAS QUE ANTECEDEN NO SE EXTENDERÁN MÁS ALLÁ DEL PERÍODO DE DURACIÓN INDICADO EN LA PRESENTE Algunos estados no permiten la exclusión o limitación de daños incidentales o consecuentes o de limitaciones de tiempo sobre garantías implícitas de modo que es posi...

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