Spec Sheet
SECTION: 2.20.030
FM2789
0220
Supersedes
0819
TECHNICAL DATA SHEET
WASTE-MATE SERIES
Models 266 & 267 Sewage/
*
Euent or Dewatering Pumps
SK375
PRODUCT SPECIFICATIONS
MOTOR
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 1.5 - 10.4
PUMP
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 lled
Motor Protection Auto reset thermal overload (1 Ph)
MATERIALS
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)
Product information presented
here reects conditions at time
of publication. Consult factory
regarding discrepancies or
inconsistencies.
NOTE: The sizing of effluent systems normally requires variable
level float(s) controls and properly sized basins to achieve required
pumping cycles or dosing timers with nonautomatic pumps.
See model comparison chart for specific details.
* May be used in those states where codes do not restrict solids size
in efuent systems.
Tested to Standard UL778 and
Certied to CSA
Standard C22.2 No. 108
© Copyright 2020 Zoeller
®
Co. All rights reserved.
502-778-2731 | 800-928-7867 | 3649 Cane Run Road | Louisville, KY 40211-1961 | zoellerpumps.com
MODEL DIMENSIONS
G
H
E
D
C
B
A
F
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)