Spec Sheet

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]
SK1621
Model 10-0623
R
L
U
R
Tested to UL Standard UL 508
& Certied to CSA Standard
C22.2 No. 205
R
L
U
Tested to UL
Standard UL508
ALARM AND CONTROL PANELS
For use with 1 Ph automatic units
CONTROL PANELS
For use with nonautomatic units
Audible & visible high water
alarm
Alarm test & silence switch
Float switch
For indoor or outdoor
installation
NEMA 4X
Simplex and Duplex
Motor contactor
Circuit breaker
H.O.A. switch
Audible & visible high
water alarm w/ dry
contact
© Copyright 2020 Zoeller
®
Co. All rights reserved.
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
10 0
110
4
8
12
16
20
24
28
32
820
819
818
MAIL TO: P.O. BOX 16347 • Louisville, KY 40256-0347
SHIP TO: 3649 Cane Run Road • Louisville, KY 40211-1961
(502) 778-2731 • 1 (800) 928-PUMP • FAX (502) 774-3624
Visit our website:
zoellerpumps.com
SIMPLEX PANELS:
P/N 10-4465 1 Ph, 7.0-15.0 Amps
P/N 10-1078 3 Ph, 2.5-4.0 Amps, 200-460 V
P/N 10-1080 3 Ph, 4.0-6.3 Amps, 200-460 V
P/N 10-1082 3 Ph, 6.0-10.0 Amps, 200-460 V
P/N 10-1083 3 Ph, 9.0-14.0 Amps, 200-460 V
P/N 10-1132 3 Ph, 1.6-2.5 Amps, 575 V
P/N 10-1134 3 Ph, 2.5-4.0 Amps, 575 V
P/N 10-1136 3 Ph, 4.0-6.3 Amps, 575 V
DUPLEX PANELS:
P/N 10-4464 1 Ph, 7.0-15.0 Amps
P/N 10-1106 3 Ph, 2.5-4.0 Amps, 200-460 V
P/N 10-1108 3 Ph, 4.0-6.3 Amps, 200-460 V
P/N 10-1110 3 Ph, 6.0-10.0 Amps, 200-460 V
P/N 10-1111 3 Ph, 9.0-14.0 Amps, 200-460 V
P/N 10-1154 3 Ph, 1.6-2.5 Amps, 575 V
P/N 10-1156 3 Ph, 2.5-4.0 Amps, 575 V
P/N 10-1158 3 Ph, 4.0-6.3 Amps, 575
Model 10-4463