Installation Sheet
© Copyright 2015 Zoeller
®
Co. All rights reserved.
502-778-2731 | 800-928-7867 | 3649 Cane Run Road | Louisville, KY 40211-1961 | www.zoeller.com
SECTION: 2.20.060
FM2792
0515
Supersedes
0315
TECHNICAL DATA SHEET
HIGH HEAD WASTE-MATE SERIES
Models 292/4292, 293/4293, 294/4294, 295/4295
Submersible Sewage Pumps
SK1415
SINGLE SEAL
DOUBLE SEAL
SK863
2" NPT
OR
3" NPT
AVAILABLE IN A FLANGE
19 5/16" [491 mm]
6" [152 mm]
4 1/8"
8 3/4"
6 1/2"
4 1/8" [105 mm]
6 11/32" [161 mm]
[165 mm]
[222 mm]
[105 mm]
6 [152 mm]
4 1/8
8 3/4
6 1/2
4 1/8 [105 mm]
21 3/16 [538 mm]
4 1/8 [105 mm]
2" NPT
OR
3" NPT
AVAILABLE IN A FLANGE
[165 mm]
[222 mm]
[105 mm]
*Single seal models are built with a carbon steel motor shaft, and double seal
models are built with a stainless steel motor shaft.
All Class 30 cast iron construction.
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.
PRODUCT SPECIFICATIONS
MOTOR
Horse Power
1/2 (292/4292), 1 (293/4293), 1-1/2 (294/4294),
2 (295/4295)
Voltage 115 - 575
Phase 1 or 3 Ph
Hertz 60 Hz
RPM 3450
Type Permanent split capacitor or 3 Ph
Insulation Class B:292-293 and 4292-4293,
Class F:294-295 and 4294-4295
Amps 2.4 - 20.5
PUMP
Operation Automatic or nonautomatic
Auto On/Off Points 15-3/4" (400 mm) / 5-1/4" (133 mm)
Discharge Size 2" or 3" NPT female, flanged vertical
Solids Handling 2" (50 mm) spherical solids
Cord Length 20' (6 m) standard
Cord Type 1 Ph-UL listed 3-wire neoprene cord and plug
3 Ph-4-wire with no plug
Max. Head 75' (22.9 m)
Max. Flow Rate 214 GPM (810 LPM)
Max. Operating Temp. 130° F (54° C)
Cooling Oil filled
Motor Protection Auto reset thermal overload (1 Ph)
MATERIALS
Upper Bearing Ball bearing
Lower Bearing Ball bearing
Mechanical Seals Carbon and ceramic
Impeller Type Non-clogging vortex
Impeller Bronze
Hardware Stainless steel
Motor Shaft 1117 carbon steel or 416 stainless steel*
Gasket Neoprene square ring and gasket
Tested to Standard UL778 and
Certied to CSA
Standard C22.2 No. 108
R
R
L
U
NOTE: See model comparison chart for specific details.
Product information presented
here reects conditions at time
of publication. Consult factory
regarding discrepancies or
inconsistencies.
®
Your Peace of Mind is Our Top Priority
®
CAUTION
Model 293 should not be subjected to less than 15' (5 m) TDH.


