Specification Sheet

SECTION: 2.25.050
FM2798
0119
Supersedes
0118
SK1621
PRODUCT SPECIFICATIONS
MOTOR
Horse Power 1.0 - 2.0
Voltage 115* / 200 - 575
Phase 1 or 3 Ph
Hertz 60 Hz
RPM 3450
Type Capacitor start / capacitor run or 3 Ph
Insulation Class B
Amps 6.5 - 15.5
PUMP
Operation Automatic** or nonautomatic
Auto On / Off Variable level oat switch, customer sets
Discharge Size 1-1/4" NPT vertical discharge
Cord Length 20' (6 m) standard
Cord Type SOW or SOOW multi-wire neoprene
Max. Head 107' (32.6 m)
Max. Flow Rate 46 GPM (174 LPM)
Max. Operating Temp. 130 °F (54 °C)
Cooling Oil lled
Motor Protection Auto reset thermal overload (1 Phase)
MATERIALS
Cap Cast iron
Motor Housing Cast iron
Adapter Cast iron
Pump Housing Cast iron
Upper Bearing Ball bearing
Lower Bearing Ball bearing
Mechanical Seals Carbon/ceramic
Impeller Type Vortex
Impeller Engineered plastic with stainless steel insert
Hardware 304 Stainless steel
Motor Shaft 416 Stainless steel
Gasket & Square Ring Neoprene
Cutter
Type 440C stainless steel hardened to
Rockwell C55-60
1-1/4" NPT
18-5/8" [473 mm]
5" [127 mm]
6-1/2"
[165 mm]
4" [102 mm]
4" [102 mm]
7-5/8"
[194 mm]
4"
[102 mm]
Product information presented
here reects conditions at time
of publication. Consult factory
regarding discrepancies or
inconsistencies.
© Copyright 2019 Zoeller
®
Co. All rights reserved.
502-778-2731 | 800-928-7867 | 3649 Cane Run Road | Louisville, KY 40211-1961 | zoeller.com
TECHNICAL DATA SHEET
SHARK GRINDER
Model 818/819/820 Single Seal Grinder Pumps
SK2977
26-3/16” (59 cm)
5-13/16” (15 cm)
S.S. LIFTING BAIL
(NOT INCLUDED
P/N 10-0789)
WEEPHOLE
2” (5 cm)
UNICHECK
3/4” S.S. OR
GALV. STL. PIPE.
GUIDE RAIL
TYPICAL Z-RAIL
®
MOUNTED SYSTEM
Tested to UL778 and
cCSAus 22.2 108
Standards.
NOTE: See model comparison chart for specific details.
*115 Volt is for model 818 only
** Single phase units only
U.S. Patent No.
8,562,287