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
Printed in China
Part
Description
B
Adapter for 3/8 in. ID tubing
C
Adapter for 1/2 in. ID tubing
D
Flow control knob
E
Front cover
F
Impeller cover
G
Impeller assembly
Flow Rates (GPH)
Li
ft
(
f
e
e
t
)
8’
90
7’
140
90
6’
172
174
5’
202
102
259
4’
230
148
311
3’
25
55
265
190
359
2’
47
78
95
306
253
422
1’
74
110
130
360
296
475
0’
100
150
160
435
338
533
MD11060
MD11130
MD11170AS
MD11400AS
MD11400ASL
MD11300
MD11500
Pumps
D
E
F
G
B
C
