Product Brochure
For additional information, go to:
www.BasementWatchdog.com/backup-pump-comparison
Installation in narrow sump pit
FLOOR
JOIST
PUMP
WIRE
DRILL 1
/
8" HOLE IF
CHECK VALVE USED
PIPE ADAPTER
WATCHDOG PUMP
"L" BRACKET
MAIN
HOSE CLAMPS
AC PUMP
RIGID
1-1/2"
PVC PIPE
RUBBER
UNION
OR CHECK
VALVE
DRAIN TILE
SUMP PIT
COVER
CHECK
VALVE
SLOPE
PIPES
DOWN
45 ELBOW
"Y" CONNECTOR
Discharge into existing pipe
45 ELBOW
SUMP PIT
COVER
SLOPE
PIPES
DOWN
CHECK
VALVE
CHECK
VALVE
FLOOR
JOIST
RIGID 1-1/2”
PVC PIPE
PUMP
WIRE
DRAIN TILE
MAIN
AC PUMP
DRILL 1
/
8"
HOLE IF CHECK
VALVE USED
PIPE ADAPTER
WATCHDOG PUMP
“Y” CONNECTOR
Direct discharge outside
DRAIN TILE
SUMP PIT
COVER
SLOPE
PIPES
DOWN
CHECK
VALVE
FLOOR
JOIST
RIGID
1-1/2”
PVC PIPE
RUBBER
UNION
OR CHECK
VALVE
PUMP
WIRE
MAIN
AC PUMP
DRILL 1
/
8"
HOLE IF CHECK
VALVE USED
PIPE ADAPTER
WATCHDOG PUMP
Installation
The Basement Watchdog Special is easy to install in either a normal
or narrow sump pit. The discharge pipe can be run directly outside,
or it can be plumbed into the discharge pipe of the main AC pump.
Key Features
Why Basement Watchdog
*Battery sold
separately
Installation Options
The Basement Watchdog Emergency battery backup
sump pump system features:
• Monitoring of battery, battery uid, power and pump conditions
• Pumping capacity up to 2,000 GPH at 0 ft. of lift or 1,000 GPH at 10 ft.
• Compact pump design ts in small or narrow pits
• Accommodates maintenance or maintenance free (AGM) batteries
Compatible Batteries
Watching Out for You!
www.basementwatchdog.comwww.basementwatchdog.com
You will also need:
• A Basement Watchdog 7.5
Hour Standby Battery
•
1-1/2' rigid PVC pipe and ttings
• PVC cement and primer
•
A rubber union with hose clamps
or a "Y" connector and 2 check
valves depending on the
installation you use
•
Six quarts of 1.265 specic gravity battery uid (not needed for
Maintenance Free AGM battery)
For narrow sump pits you will also need:
• An "L" bracket at least 6" long (preferably one
that will not rust)
• Two stainless steel hose clamps
• One stainless steel screw (#8-32 x 3/4") plus a
matching washer and nut
The Basement Watchdog Emergency Battery
Backup Sump Pump System includes:
• A pump with 1-1/2” PVC pipe adapter
• A plastic wire tie for mounting the switch
• A battery box
• A battery cap with a hole to accommodate the uid sensor
• A battery charger
For installation videos, go to: www.BasementWatchdog.com/videos
Battery Fluid Sensor
• Sensor measures battery uid level
•
When water is needed, the controller
will sound an alarm
•
The uid sensor is designed for
Basement Watchdog batteries, and it is
not compatible with other brands
of batteries
Dual Float Switches
• Both Basement Watchdog pumps have
two redundant oats on each switch
• Should one oat fail to activate the
pump, the second oat takes over
• The result... four times the protection
for added reliability
Basement Watchdog Wet Cell Standby Batteries
• Run our sump pump intermittently for days
• Last longer in standby operation
• Accommodate the important battery uid sensor
Basement Watchdog Maintenance Free AGM Standby Battery
• No need to add battery uid or distilled water
• Run our sump pump intermittently for days
• Last longer in standby operation
BW-27AGM
30HDC140S or BW-30F 24EP6 or BW-24F
This product contains a
UL listed power supply
for use in the United
States and Canada