3
WA-23833A602
Clamp open end of free-flow check valve RCVP-20S
onto a section of PVC pipe. Cement open end of
PVC pipe onto 2" shut-off gate valve with male
PVC adapters.
STEP
4
Cement final section of PVC pipe to open end
of shut-off gate valve. Fill sump basin with
water and plug in pump. Pump should turn on at
approximately 15" water level. Perform several
ON-OFF cycles to assure satisfactory operation.
STEP
5
Install gasketed cover and vent onto basin.
STEP
6
INSTALLATION INSTRUCTIONS, CONT.
Grounded-type 115 volt
receptacle. Minimum height
of 4 feet above floor.
2" shut-off
gate valve
2" male PVC adapters
Sump basin 18" in diameter made of
plastic, fiberglass or concrete.
2" discharge pipe. May be PVC,
galvanized steel or copper piping.
Turn-on level
Turn-off level
1/8" Relief hole
(5" above pump
opening)
8" (R5W-1)
9" (R7W)
Mechanical
float switch
2" free flow
check valve
RCVP-20S
14-1/2" (R5W-1)
16-1/2" (R7W)
17" Minimum
Bottom of
inlet pipe
2" PVC elbow
2" or 3" vent pipe as
required by local code
Sealed cover
(top view of sump basin)
10-1/2" Minimum
Thread one 2" male PVC adapter into pump
discharge opening. Cement enough PVC pipe and
couplings onto adapter to reach out of sump basin.
This is the discharge pipe.
STEP
1
Lower pump into sump basin as near to the center
as possible. Cement 2" PVC elbow onto open end of
discharge pipe. Cement a section of 2" PVC pipe to
open end of elbow.
STEP
2
Clamp 2" free-flow check valve RCVP-20S onto open
end of discharge pipe. Thread a 2" male PVC adapter
into either side of 2" shut-off gate valve.
STEP
3
COMPLETE PUMP INSTALLATION
Model
Pumping Capacity (Gallons Per Hour at
Max. Lift
Number
Discharge Height above Pumping Level) No Flow
0’
5’
10’
15’
20’
R5W-1, R5V 6960 5160 3600 1680
–
19 Ft.
R5W 1830
R7W
8820 8640 8100 6400 4050
27 Ft.
PERFORMANCE TABLE (In gallons per hour)
