Installation/Operation
Check the pump by filling the sump with water
and observing the pump's operation through
one complete cycle. For switch settings see
Electrical and Switch Specifications.
Risk of flooding. Failure to make
this operational check may lead to improper
operation, premature failure, and flooding.
Operations
1. The shaft seal depends on water for
lubrication. Do not operate the pump unless
it is submerged in water; running it dry may
damage the seal.
2. If the pump overheats, an automatic-reset
thermal protector cuts off the power and stops
the motor before it can be damaged. The motor
will automatically restart when it cools. If the
protector trips repeatedly, unplug the pump,
remove it from the sump, and check it for
the cause of the difficulty. Low voltage, long
extension cords, clogged impeller, very low lift,
a plugged or frozen discharge pipe, etc., can
all cause cycling and overheating.
Performance
GPM At Total Feet Of Lift
Model
5 ft.
MSCI33 Series
72
MSCI50 Series
87
Electrical & Switch Specifications
Model
Motor HP
MSCI33T10
MSCI33V10
1/3
MSCI33D10
MSCI50T10
MSCI50T20
MSCI50T50
MSCI50V10
MSCI50V20
1/2
MSCI50V50
MSCI50D10
MSCI50D20
MSCI50M20
10 ft.
15 ft.
20 ft.
Capacity Gallons/Min
61
44
17
76
63
49
Motor Full
Individual Branch
Load Amps
6.9
7.7
For parts or assistance, call Customer Service at 1-888-987-8677
3. This pump will not remove all the water in the
sump. If you are running the pump manually
and water stops coming out of the discharge,
the pump has probably run dry. Shut it off
immediately and check the water level.
No flow at
height shown
below
22'
29'
Automatic
Circuit Req.
Switch Type
Tethered Switch
Vertical Switch
Diaphragm
Switch
Tethered Switch
15A 115VAC
Vertical Switch
Diaphragm
Switch
Non-Automatic Option. No switch included.
*Switch Setting in inches
Water Level For:
On
Off
13-1/2"
4-1/2"
7-1/2"
3"
9"
4-1/2"
13-1/2"
4-1/2"
7-1/2"
3"
9"
4-1/2"
5