3
TROUBLESHOOTING
If the pump fails to operate:
•
Check to make sure the power cord is plugged in and the pump is getting power.
•
Check the pump outlet and any tubing, fountains, spitters etc. for kinks or obstructions.
•
Remove the inlet screen and/or pump cover, and impeller cover to expose the impeller. Turn
the impeller to ensure that it is not broken or jammed.
If the performance of the pump is not satisfactory or the pump does not flow evenly:
•
Check to make sure the pump is completely submerged in water.
•
Check to make sure the impeller and the housing are clean.
•
Adjust flow control.
REPLACEMENT PARTS LIST
For replacement parts, call our customer service department at 1-888-412-6001, 8 a.m.-6 p.m., EST,
Monday-Friday.
PUMP PERFORMANCE
Print in china
Part
Description
B
1/2 in. ID tubing adapter
C
5/8 in. ID tubing adapter
D
3/4 in. ID tubing adapter
E
Flow control knob
F
Front cover
G
Impeller cover
H
Shaft support
I
Washer
J
Shaft
K
Impeller assembly
Flow Rate (GPH)
L
ift (f
ee
t)
7’
90
6’
174
5’
102
259
4’
148
311
3’
25
190
359
2’
47
78
253
422
1’
74
110
296
475
0’
100
150
338
533
MD11060 MD11130 MD11300 MD11500
Pumps
B
H
G
J
F
E
C
D
I
K
I
H
