Specification Sheet
154108
20
30
40
50
60
10
15
20 25
30 35
40 45
50
555
20 40 60 80 100 120 140 160 180 200
0
METERS
FEET
PUMP PERFORMANCE CURVE
MODELS 818/819/820
0
TOTAL DYNAMIC HEAD
FLOW PER MINUTE
U.S. GALLONS
LITERS
70
10
80
90
100
110
4
8
12
16
20
24
28
32
820
819
818
TOTAL DYNAMIC HEAD
FLOW PER MINUTE
TOTAL DYNAMIC HEAD/FLOW
PER MINUTE
SEWAGE AND DEWATERING
Shut-off Head:
90
100
80
70
53 ft. (16.2m)
27.4
30.5
24.4
21.3
-
-
-
-
MODEL
60
50
40
30
20
10
5
Feet
-
-
16.5
28
37
42
15.2
18.3
12.2
6.1
9.1
3.0
-
-
62
140
106
159
43
Gal.
1.5
Meters
820
Liters
163
-
-
12
81 ft. (24.7m)
-
-
-
-
45
22
32
39
42
43
43
121
83
148
159
43
Gal.
819
LitersGal.
818
Liters
-
-
-
-
16.7
27
36
107 ft. (32.6m)
7
63
26
102
136
43
46
46
46
46
46
174
163
174
174
174
174
46 174
15 40
35 41
25 33
434.6
7.6
10.7
163
163
163151
125
8322
163
155
43 163
46 174
46 174
46 174
© Copyright 2017 Zoeller
®
Co. All rights reserved.
502-778-2731 | 800-928-7867 | 3649 Cane Run Road | Louisville, KY 40211-1961 | www.zoeller.com
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).
CAUTION
MODEL 818/819/820 GRINDER PUMPS, 1.0/1.5/2.0 HP, 1.25" NPT VERTICAL DISCHARGE, 20' CORDS
Model
MODEL COMPARISON
P/N Mode Volts Ph Amps HP Hz Lbs Kg
WM818 818-0006 Auto 115 1 13.6 1.0 60 89 40.3
N818 818-0002 Non 115 1 13.6 1.0 60 88 39.9
WH818 818-0008 Auto 200-208 1 7. 7 1.0 60 89 40.3
I818 818-0005 Non 200-208 1 7. 7 1.0 60 88 39.9
WD818 818-0007 Auto 230 1 8.5 1.0 60 89 40.3
E818 818-0004 Non 230 1 8.5 1.0 60 88 39.9
WH819 819-0007 Auto 200-208 1 12.0 1.5 60 89 40.3
I819 819-0005 Non 200-208 1 12.0 1.5 60 88 39.9
WD819 819-0006 Auto 230 1 10.8 1.5 60 89 40.3
E819 819-0004 Non 230 1 10.8 1.5 60 88 39.9
WH820 820-0005 Auto 200-208 1 15.5 2.0 60 89 40.3
I820 820-0006 Non 200-208 1 15.5 2.0 60 88 39.9
WD820 820-0011 Auto 230 1 13.7 2.0 60 89 40.3
E820 820-0004 Non 230 1 13.7 2.0 60 88 39.9