3
The DC controller is equipped with a charger for maintaining the battery in a ready
state and recharging the battery after use when AC power is restored. Time for
recharge depends upon the amount of power consumed by the pumping cycle during
the AC power interruption. The pump may go back to the ready run position in a
very short period of time. A completely drained battery may require up to 24 hours
for full recharge. If battery does not charge properly, the LED battery will flash red.
PERFORMANCE
The DC pump performance at 12.6 Vdc
BATTERY SELECTION
Discharge
Feet of Head
5
(1.5 m)
10
(3 m)
15
(4.6 m)
28
(85 m)
Flow
GPM (LPM)12.7 volts
43
(163)
35
(132)
27
(102)
Shut-off
Head
This system is a backup to your primary sump pump. It is designed to provide flood prevention during power outages or primary pump failure. This system is unique in that it
has self-testing and communication features (if using with Gateway and Z Control
®
Cloud).
DESCRIPTION
SK3183
The DC emergency pump system requires a good quality, 12 volt battery to obtain
maximum pumping time during a power outage. A deep-cycle, 12 volt, 105 amp-
hour marine battery or larger is recommended and will provide approximately 5
hours of continuous pumping time in a sump pump installation with 8' (2.4 m) of
head pressure. In most installations, the pump runs intermittently and the battery
life is extended accordingly. Batteries with top terminals are recommended for
ease of installation. "Wet" cell batteries contain acid, and proper precaution must
be taken when handling. Battery box will accommodate a maximum battery size
of 13-1/2" (34.3 cm) Length x 7" (17.8 cm) Width x 9-1/2" (49.5 cm) Height. AGM
batteries also recommended. Do not use gel batteries or automotive batteries.
Pump
Construction
Non-corrodible plastic, premium seals
Performance
35 GPM at 10' (113 LPM at 3 m) at 12.6 volts
Continuous Running Time
5 hours
Duty Cycle of 10%
2 days
Connection
9' (2.7 m) wire with 2 position connector
Controller
Construction
ABS plastic
Power Requirement
115 V 15 amp circuit
Consumption
Up to 3 amps at 115 V
Charger output
7 amp multi-stage
Connections
8' (2.4 m) AC power cord, 6' (1.8 m) DC charging cable, connections for pump, operation switch, high water switch
Z Control
WiFi
Built in
Battery Box
Construction
Non-corrodible plastic
Safety
Snap tight lid, keeps battery safe and clean
* When AC power is available, DC Pump operation does not deplete battery.
© Copyright 2019 Zoeller
®
Co. All rights reserved.
6
4
5
9
10
11
2
3
1
8
7
12
12 VOLT BATTERY
SUPPLIED BY USER
Model 508 Fit
Item
Description
Qty
508-C
8/18
thru Current
1
Pump 12 V DC / Backup
(service part)
1
155652
2
Flapper asm, (service
part)
1
152970
3
Fitting, asm & clamp
"508" (service part)
1
152969
4
Fitting, PVC 1-1/2"
(DN40) tee/SCH 40
(pressure fitting)
1
153766
5
Valve, check / 1.5"
(DN40) Inline / vertical
1
153772
6
Operational float
1
155654
7
Clamp, #28 Worm-SS
(float switch)
2
004287
8
Fit controller
1
155368
9
Fuse, 30 amp automotive
1
016918
10
High water float, NC
1
155653
11
Battery box asm (box and
cover)
1
10-0764
12
Hardware pak, charger /
switch mode
2
152864
