Zoeller Pump Company
Technical Data Sheet
Models 266 & 267 Waste-Mate Series Sewage/*Effluent or Dewatering Pumps
Product Specifications
| Specification | Details |
|---|---|
| Horse Power | 1/2 |
| Voltage | 115 - 460 |
| Phase | 1 or 3 Ph |
| Hertz | 60 Hz |
| RPM | 1725 |
| Type | Permanent split capacitor |
| Insulation | Class B |
| Amps | 2.0 - 9.4 |
| Operation | Automatic or nonautomatic |
| Auto On/Off Points | 12" (30 cm) / 4" (10 cm) |
| Discharge Size | 2" NPT |
| Solids Handling | 2" (50 mm) spherical solids |
| Cord Length | 10' (3 m) automatic or 15' (5 m) nonautomatic |
| Cord Type | UL listed neoprene cord and plug |
| Max. Head | 21.5' (6.6 m) |
| Max. Flow Rate | 128 GPM (484 LPM) |
| Max. Operating Temp. | 130° F (54° C) |
| Cooling | Oil filled |
| Motor Protection | Auto reset thermal overload (1 Ph) |
Materials
| Component | Material |
|---|---|
| Cap | Cast iron |
| Motor Housing | Cast iron |
| Pump Housing | Cast iron |
| Base | Cast iron or engineered plastic |
| Upper Bearing | Sleeve bearing |
| Lower Bearing | Sleeve bearing |
| Mechanical Seals | Carbon and ceramic |
| Impeller Type | Non-clogging vortex |
| Impeller | Engineered plastic w/ metal insert |
| Hardware | Stainless steel |
| Motor Shaft | AISI 1215 cold rolled steel |
| Gasket | Neoprene |
Min. Basin Size
Simplex: 18" x 30" (45.7 x 76.2 cm)
Duplex: 30" x 36" (76.2 x 91.4 cm)
Model Dimensions
| MODEL | A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|---|
| 266 | 4-3/4" (12.1 cm) | 8-5/16" (21.1 cm) | 6-13/32" (16.3 cm) | 4-13/16" (12.2 cm) | 6-7/32" (15.8 cm) | 2" NPT | 14-1/4" (36.2 cm) | 6-3/8" (16.2 cm) |
| 267 | 4-3/4" (12.1 cm) | 8-5/16" (21.1 cm) | 6-13/32" (16.3 cm) | 4-13/16" (12.2 cm) | 6-7/32" (15.8 cm) | 2" NPT | 14-5/16" (36.4 cm) | 6-7/16" (16.4 cm) |
Pump Performance Curve
Model 266/267
A diagram shows a pump performance curve with Total Dynamic Head on the Y-axis (in feet and meters) and Flow Rate on the X-axis (in Gallons and Liters per minute). The curve indicates performance points at various head and flow rates.
| MODEL | Feet | Meters | Gal. | Liters |
|---|---|---|---|---|
| 266/267 | 5 | 1.5 | 115 | 435 |
| 10 | 3.0 | 85 | 322 | |
| 15 | 4.6 | 45 | 170 |
Shut-off Head: 20.5 ft.(6.2 m)
Selection Guide
- Integral float operated mechanical switch, no external control required.
- For automatic use single piggyback variable level float switch or double piggyback variable level float switch. Refer to FM0477.
- See FM1228 for correct model of simplex control panel.
- See FM0712 for correct model of duplex control panel or FM1663 for a residential alternator system.
Special Model Features
- Model 266 features a plastic base.
- Model 267 features a cast iron base.
- Model 267 is available with a cast iron impeller, which is standard on all 3 Ph units.
- BN and BE models include a variable level pump switch.
- Additional cord lengths are available in 15' (5 m), 35' (11 m) and 50' (15 m).
Consult Factory for Special Applications
For "M" and "D" models, the approximate volume pumped out per cycle are:
| Tank Diameter | Volume Pumped |
|---|---|
| 18" Simplex | 8 Gal (30.2 L) |
| 24" Simplex | 15 Gal (56.8 L) |
| 30" Duplex | 22 Gal (83.3 L) |
| 36" Duplex | 33 Gal (124.9 L) |
| 48" Duplex | 60 Gal (227.1 L) |
Standard All Models:
- 266 - Weight 41 lbs. (18.6 kg)
- 267 - Weight 47.5 lbs. (21.5 kg)
⚠️ CAUTION Maximum temperature of sewage or dewatering must be limited to 130°F (54°C). For over 130°F (54°C), special quotation required.
Model Comparison
| Model | Seal | Mode | Volts | Ph | Amps | HP | Hz | Lbs | Kg | Simplex | Duplex | CCSAus |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M266/BN266 | Single | Auto | 115 | 1 | 9.4 | 1/2 | 60 | 41.0 | 19 | 1 | 4 | Y |
| N266 | Single | Non | 115 | 1 | 9.4 | 1/2 | 60 | 41.0 | 19 | 2 or 3 | 2 or 4 | Y |
| D266/BE266 | Single | Auto | 230 | 1 | 4.7 | 1/2 | 60 | 41.0 | 19 | 1 | Y | |
| E266 | Single | Non | 230 | 1 | 4.7 | 1/2 | 60 | 41.0 | 19 | 2 or 3 | 4 | Y |
| H266 | Single | Auto | 200-208 | 1 | 6.2 | 1/2 | 60 | 41.0 | 19 | 1 | Y | |
| I266 | Single | Non | 200-208 | 1 | 6.2 | 1/2 | 60 | 41.0 | 19 | 3 | 4 | Y |
| J266 | Single | Non | 200-208 | 3 | 3.6 | 1/2 | 60 | 41.0 | 19 | 3 | 4 | Y |
| F266 | Single | Non | 230 | 3 | 3.3 | 1/2 | 60 | 40.0 | 18 | 3 | 4 | Y |
| G266 | Single | Non | 460 | 3 | 2.0 | 1/2 | 60 | 40.0 | 18 | 3 | 4 | Y |
| M267/BN267 | Single | Auto | 115 | 1 | 9.4 | 1/2 | 60 | 47.5 | 22 | 1 | 4 | Y |
| N267 | Single | Non | 115 | 1 | 9.4 | 1/2 | 60 | 47.5 | 22 | 2 or 3 | 4 | Y |
| D267/BE267 | Single | Auto | 230 | 1 | 4.7 | 1/2 | 60 | 47.5 | 22 | 1 | Y | |
| E267 | Single | Non | 230 | 1 | 4.7 | 1/2 | 60 | 47.5 | 22 | 2 or 3 | 4 | Y |
| H267 | Single | Auto | 200-208 | 1 | 6.2 | 1/2 | 60 | 47.5 | 22 | 1 | Y | |
| I267 | Single | Non | 200-208 | 1 | 6.2 | 1/2 | 60 | 47.5 | 22 | 3 | 4 | Y |
| J267 | Single | Non | 200-208 | 3 | 3.6 | 1/2 | 60 | 47.5 | 22 | 3 | 4 | Y |
| F267 | Single | Non | 230 | 3 | 3.3 | 1/2 | 60 | 47.5 | 22 | 3 | 4 | Y |
| G267 | Single | Non | 460 | 3 | 2.0 | 1/2 | 60 | 47.5 | 22 | 3 | 4 | Y |
CAUTION All installation of controls, protection devices and wiring should be done by a qualified licensed electrician. All electrical and safety codes should be followed including the most recent National Electrical Code (NEC) and the Occupational Safety and Health Act (OSHA).
Certifications
The following models are certified to CSA Standard C22.2 No. 108 and tested to Standard UL778.
SP CSA
