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3

‘MPRA’, ‘MPEA’ & ‘MPE’
SERIES PUMPS WITH
TRAP 

To avoid unneeded service calls, prevent possible in-
juries, and get the most out of your pump, READ THIS
MANUAL CAREFULLY!

The Sta-Rite ‘MPRA’, ‘MPEA’ & ‘MPE’ Series Self-priming
Centrifugal pump:

• Is designed for use with swimming pools or as a cen-

trifugal pump.

• Is an excellent performer; durable, reliable.

Table of Contents

Safety Instructions .....................................................

3-4

Installation.................................................................

4-5

Pool Pump Suction Requirements ..............................

6-6

Electrical ...................................................................

6-8

Operation.....................................................................

9

Storage/Winterizing ...................................................

9-10

Pump Service ..........................................................

10-11

Troubleshooting Guide ...............................................1

2

Repair Parts List .....................................................

13-14

 

READ AND FOLLOW
SAFETY INSTRUCTIONS!

This is the safety alert symbol. When you see this
symbol on your system or in this manual, look for

one of the following signal words and be alert to the po-
tential for personal injury.

warns about hazards that 

will

cause death,

serious persona

l injury, or major property damage

if ignored.

warns about hazards that 

can

cause death,

serious personal 

injury, or major property damage

if ignored.

warns about hazards that 

will

or 

can

cause

minor personal injury or property damage if ignored.

NOTICE 

indicates special instructions not related to haz-

ards.

Carefully read and follow all safety instructions in this
manual and on equipment. 

Keep safety labels in good

condition; replace if missing or damaged.

Incorrectly installed or tested equipment
may fail, causing severe injury or property
damage. 

Read and follow instructions in owner's manual when in-
stalling and operating equipment. Have a trained pool
professional perform all pressure tests.

Single Speed Models

HP MPRA

MPE, 

MPEA

1/2 MPE6C-204L
3/4 MPRA6D-204L

MPEA6D-204L, 

MPE6D-205L

1 MPRA6E-205L

MPEA6E-205L, 

MPE6E-206L

1-1/2 MPRA6F-206L

MPEA6F-206L, 

MPE6F-207L

2 MPRA6G-207L

MPEA6G-207L, 

MPE6G-208L

2-1/2 MPEAA6G-208L

Two Speed Models

HP MPRA

MPE, 

MPEA

1-1/2 MPRA6YF-206L

MPE6YF-207L

2

MPEA6YG-207L, MPE6YG-208L

2-1/2 MPEAA6YG-208L

Summary of Contents for DYNA-PRO MPE6C-204L

Page 1: ...MPEA and MPE See Page 3 for Model Numbers Pentair Water Pool and Spa Inc Sanford N C Moorpark CA USA Ontario Canada Herentals Belgium S771 Rev B 2 8 08 This manual should be furnished to the end user...

Page 2: ...d Dyna Pro are trademarks and or registered trademarks of Pentair Water Pool and Spa Inc and or its affiliated companies in the United States and or other counties Teflon is a registered trademark of...

Page 3: ...njury or major property damage if ignored warns about hazards that can cause death serious personal injury or major property damage if ignored warns about hazards that will or can cause minor personal...

Page 4: ...nd air circulation to keep the tempera ture in the enclosure at or below the motor s rated ambient temperature whenever the pump is running Be solid Level Rigid Vibration free To reduce vibra tion and...

Page 5: ...the pump To avoid a strain left by a gap at the last connection start all piping at the pump and run pipe away from the pump To avoid airlocking slope suction pipe slightly upward toward the pump NOTI...

Page 6: ...Mechanical Officials IAPMO standards Use only non entrapping suction fitting or double suction ELECTRICAL Ground motor before connecting to electrical power supply Failure to ground motor can cause se...

Page 7: ...f power outage check GFCI for tripping which will prevent normal pump operation Reset if necessary NOTICE If you do not use conduit when wiring motor be sure to seal wire opening on end of motor to pr...

Page 8: ...25 15 16 0 8 0 115 230 60 1 12 14 3 2 8 14 8 4 2 6 14 14 2 2 15 10 4 230 60 1 14 2 14 2 12 3 2 1 2 15 11 2 230 60 1 14 2 14 2 12 3 MPRA SERIES TWO SPEED 1 1 2 1 4 15 9 2 2 5 230 60 1 14 2 14 2 12 3 MP...

Page 9: ...e Figure 1 Page 4 Pump should prime now Priming time will depend on vertical length of suction lift and horizontal length of suc tion piping If pump does not prime make sure that all valves are open s...

Page 10: ...ution to not break attached piping 6 Be sure motor is kept dry and covered Startup For Winterized Equipment 1 Remove any temporary weather protection placed around system for shutdown 2 Follow filter...

Page 11: ...d free of dirt grease dust etc Wet outer edge with small amount of liquid detergent press ceramic seat into seal plate cavity firmly and squarely with finger pressure Figure 7 2 If ceramic seat will n...

Page 12: ...ogged follow steps 1 through 7 under Removing Old Seal Page 11 check impeller for clogging follow steps 7 through 11 under Installing New Seal Page 11 for reassembly 9 Impeller and diffuser may be wor...

Page 13: ...LL MPE6C 204L 1 2 AE100CHL MPE6D 205L 3 4 AE100DHL MPE6E 206L 1 AE100EHL 230 60 1 MPRA6G 207L 2 A100GLL MPEA6G 207L 2 AE100GLL MPEAA6G 208L 2 1 2 AE100G5LL MPE6F 207L 1 1 2 AE100FHL MPE6G 208L 2 AE100...

Page 14: ...440 35505 1440 35505 1440 35505 1440 35505 1440 14 Trap Basket 1 C8 58P C8 58P C8 58P C8 58P C8 58P 15A Drain Plug 2 U178 920P U178 920P U178 920P U178 920P U178 920P 15B Mounting Screw 5 16 14x5 8 2...

Page 15: ...15...

Page 16: ...P N S771 Rev B 2 8 08...

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