Zoeller M267

Zoeller Model M267 Waste-Mate 260 Series Sewage Pump Instruction Manual

Model: M267 | Part Number: 267-0050

1. Sarrera

This manual provides essential instructions for the safe installation, operation, and maintenance of your Zoeller Model M267 Waste-Mate 260 Series Sewage Pump. This submersible pump is designed for residential or light commercial dewatering and wastewater applications, capable of transferring groundwater, effluent, or raw sewage. Its vortex impeller design helps prevent clogging and allows for the passage of 2-inch spherical solids.

2. Segurtasun informazioa

Read all instructions carefully before installation and operation. Failure to follow these instructions may result in serious injury, death, or property damage.

  • Always disconnect power to the pump before attempting any installation, service, or maintenance.
  • Ziurtatu konexio elektriko guztiak elektrizista kualifikatu batek egiten dituela eta tokiko araudi eta araudiak betetzen dituela.
  • Do not operate the pump in an explosive atmosphere or pump flammable liquids.
  • Erabili babes pertsonaleko ekipamendu (BPE) egokia instalazioan eta zerbitzuan zehar.
  • Ziurtatu ponpa behar bezala lurrera konektatuta dagoela deskarga elektrikoak saihesteko.
  • Do not lift the pump by its power cord or float switch cord. Use the integrated handle.
  • This pump is designed for water and sewage only. Do not use for other liquids.

3. Konfigurazioa eta instalazioa

3.1. Location and Sump Requirements

Install the pump in a sump pit that is adequately sized for the expected flow rate and pump dimensions. Ensure the pit is clean and free of debris before placing the pump.

3.2. Iturgintza-konexioak

  • Connect the discharge piping to the pump's 2-inch NPT vertical discharge.
  • Use a check valve in the discharge line to prevent backflow into the sump.
  • Ensure all connections are watertight and sealed properly.

3.3. Konexio elektrikoak

  • The pump operates on 115 Volts, 1 Phase power.
  • Connect the 10-foot, UL listed 3-wire neoprene cord and plug to a dedicated, properly grounded electrical outlet.
  • Ensure the circuit is protected by a fuse or circuit breaker of appropriate rating.
  • The pump features an oil-filled, hermetically sealed motor with automatic reset thermal overload protection.

3.4. Float Switch Adjustment

The pump is equipped with a mechanical float switch for automatic operation. The float switch is pre-set with an "On" point at approximately 12 inches and an "Off" point at approximately 4 inches. Ensure the float switch can move freely without obstruction within the sump pit.

4. Funtzionamendua

The Zoeller Model M267 pump is designed for automatic operation via its mechanical float switch. Once properly installed and connected to power, the pump will activate when the water level rises to the "On" point (approximately 12 inches) and will continue to pump until the water level drops to the "Off" point (approximately 4 inches).

  • Hasierako hasiera: After installation, allow the sump to fill with water to the "On" level to verify proper pump operation and float switch function.
  • Etengabeko jarraipena: Periodically check the sump pit to ensure the pump is operating as expected and the float switch is not obstructed.

5. Mantentzea

Mantentze-lan erregularrak errendimendu optimoa bermatzen du eta ponparen bizitza luzatzen du. Deskonektatu beti korrontea edozein mantentze-lan egin aurretik.

5.1. Routine Inspection (Monthly)

  • Sump Pit: Remove any debris, dirt, or foreign objects from the sump pit that could interfere with pump or float switch operation.
  • Mugikorreko aldagailua: Manually lift and lower the float switch to ensure it moves freely and activates/deactivates the pump correctly.
  • Elikatze kablea: Inspect the power cord for any signs of damage, fraying, or wear.

5.2. Annual Inspection

  • Buldatzailea: If accessible, inspect the cast iron non-clogging vortex impeller for any buildup or damage. Clean as necessary.
  • Ponpa karkasa: Check the durable cast iron pump housing and powder-coated epoxy finish for any signs of corrosion or damage. The epoxy finish is designed to prevent corrosion and provide heat dissipation.
  • Zigiluak: Inspect the carbon and ceramic shaft seal and neoprene square ring & gasket for leaks or wear. Replacement may require professional service.

6. Arazoak

Before attempting any troubleshooting, always disconnect power to the pump.

ArazoaKausa posibleaIrtenbidea
Ponpak ez du martxan.No power; tripped circuit breaker; faulty float switch; motor overload.Check power supply; reset breaker; inspect float switch for obstruction; allow motor to cool (thermal overload reset).
Ponpa martxan dago baina ez du ura ponpatzen.Air lock; clogged impeller; discharge pipe obstruction; low water level.Ensure pump is fully submerged; clear impeller/discharge pipe; wait for water level to rise.
Ponpak etengabe funtzionatzen du.Float switch stuck in "On" position; continuous inflow; faulty check valve.Inspect float switch for obstruction; check for continuous water source; inspect/replace check valve.
Ponpa maizegi egiten da.Sump pit too small; float switch differential too narrow; backflow from discharge.Consult a professional for sump sizing; adjust float switch (if adjustable, or replace); inspect check valve.

7. Zehaztapenak

EzaugarriXehetasuna
EreduaM267
Zati zenbakia267-0050
Zaldi-potentzia (HP)1 / 2 HP
liburukiatage115 Volt
Fasea1 Fasea
Isurketaren tamaina2 inch NPT Vertical
Gehienezko Emaria125 GPM (gallon minutuko)
Gehienezko Burua22 oin
Kablearen luzera10 oin
Solidoen manipulazioa2 inch spherical solids
Aldatu motaMechanical Float Switch (Automatic)
On Point12 hazbetekoa
Off Point4 hazbetekoa
MaterialaBurdinurtua, altzairu herdoilgaitza
Motorren babesaAutomatic Reset Thermal Overload

8. Bermea eta Laguntza

8.1. Bermearen informazioa

Zoeller Company warrants its products against defects in material and workmanship for a specified period from the date of purchase. For specific warranty terms and conditions applicable to your Model M267 pump, please refer to the warranty card included with your product or visit the official Zoeller webgunea. Gorde erosketa-agiria erosketaren frogagiri gisa.

8.2. Laguntza Teknikoa

For technical assistance, troubleshooting beyond this manual, or to inquire about replacement parts, please contact Zoeller customer service. Have your pump model number (M267) and serial number ready when contacting support.

Kontaktu informazioa normalean fabrikatzailearen webgunean aurki daiteke. webgunean edo produktuaren ontzian.

© 2023 Zoeller Company. All rights reserved.

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