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© 2014 Pentair Water Pool and Spa, Inc. All rights reserved.
1620 Hawkins Ave., Sanford, NC 27330 • (919) 566-8000
10951 West Los Angeles Ave., Moorpark, CA 93021 • (805) 553-5000
Dyna-Pro® and Sta-Rite® 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 countries. Unless noted, names and brands of others that may be used in this document are not used to indicate an affiliation or
endorsement between the proprietors of these names and brands and Pentair Aquatic Systems. Those names and brands may be the trademarks or
registered trademarks of those parties or others.
S771 Rev C 5/16/14
DYNA-PRO
CENTRIFUGAL PUMPS
WITH INTEGRAL TRAP
O W N E R ' S
INSTALLATION, OPERATION & PARTS
(Unions optional)
Series MPRA, MPEA, and MPE
See Page 2 for Model Numbers
This manual should be furnished to the owner of the pump.
®
M A N U A L
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Related Manuals for STA-RITE DYNA-PRO MPRA Series
Summary of Contents for STA-RITE DYNA-PRO MPRA Series
- Page 1 10951 West Los Angeles Ave., Moorpark, CA 93021 • (805) 553-5000 Dyna-Pro® and Sta-Rite® 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 countries. Unless noted, names and brands of others that may be used in this document are not used to indicate an affiliation or endorsement between the proprietors of these names and brands and Pentair Aquatic Systems.
- Page 2 PUMP WARNINGS AND SAFETY INSTRUCTIONS For Pool and Spa Pumps (Non SVRS Pumps) FAILURE TO FOLLOW ALL INSTRUCTIONS AND WARNINGS CAN RESULT IN SERIOUS BODILY INJURY OR DEATH. THIS PUMP SHOULD BE INSTALLED AND SERVICED ONLY BY A QUALIFIED POOL SERVICE PROFESSIONAL.
- Page 3 PUMP (Non SVRS) WARNINGS AND SAFETY INSTRUCTIONS TO MINIMIZE THE RISK OF INJURY DUE TO SUCTION ENTRAPMENT HAZARD: Pools and spas should utilize a minimum of two drains per pump. • A properly installed and secured ANSI/ASME A112.19.8 approved anti-entrapment suction •...
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Page 4: Table Of Contents
MANUAL CAREFULLY! potential for personal injury. The Sta-Rite ‘MPRA’, ‘MPEA’ & ‘MPE’ Series Self- priming Centrifugal pump: warns about hazards that will cause death, serious personal injury, or major property damage if •... -
Page 5: Safety Instructions
Always follow basic safety precautions with this equipment, including the following. NOTICE: Port threads are: Internal - 2" NPT for direct connection to pipe. External - 3-1/4" Buttress. Fits Sta-Rite To reduce the risk of injury, do not U11-200P Union Collar for quick disconnect pipe permit children to use this product. -
Page 6: Pool Pump Suction Requirements
Pump mount must: Piping: Be located away from corrosive or flammable liquids. Use at least 2" (51mm) pipe. Have enough ventilation to maintain air temperature at Increase size if a long run is less than the maximum ambient temperature rating (Max. needed. - Page 7 must comply with the Suction Outlets Per Pump (Figure 3, Page 5) latest ANSI/ASME Provide at least two hydraulically balanced main drains, Specification for Suction with covers, as suction outlets for each circulating pump Fittings For Use in suction line. The centers of the main drains (suction Swimming Pools, Spas, outlets) on any one suction line must be at least three feet Hot Tubs, and Whirlpool...
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Page 8: Electrical
Grounding/Bonding Install, ground, bond and wire motor according to local or the current National Electrical Code requirements. Permanently ground motor. Use green ground terminal ELECTRICAL provided under motor canopy or access plate (See Figure 4); use size and type wire required by code. Connect motor ground terminal to electrical service Ground motor before connecting to electrical ground. - Page 9 TABLE I - RECOMMENDED CIRCUIT BREAKER AND WIRING DATA Serv. to Motor - Dist. in Ft. (M) Motor Branch CB Max Load Voltage/ 0-100' 101-200' 201-300' Rating Amps Amps Hz/Phase (0-30) (30-60) (60-90) MPRA SERIES – SINGLE SPEED 20/15 13.4/6.7 115/230/60/1 12/14(3/2) 10/14(5.5/2) 8/14(8.4/2) Wire 20/15...
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Page 10: Operation
OPERA TION Pump must be permanently connected to circuit. Table I, Page 7, give correct wire and circuit breaker sizes for DO NOT run the pump dry. If the pump is run dry, the pump alone. If other lights or appliances are also on the mechanical seal will be damaged and the pump the same circuit, be sure to add their amp loads to will start leaking. -
Page 11: Storage/Winterizing
Replace trap cover on trap; turn clockwise to Storage/Winterizing tighten cover.Tighten trap cover NOTICE: Allowing pump to freeze will damage pump handle ring by hand only Do not use a and void warranty! wrench, this may damage the trap NOTICE: Do not use anti- cover handle ring which can cause property damage or freeze solutions (except personal injury. -
Page 12: Pump Service
9. Prime pump according to instructions on Page 8. Mechanical seal ceramic seat PUMP SERVICE Pump should only be serviced by qualified personnel. For best results, use only genuine Sta-Rite factory parts. Be sure to prime pump (Page 8) before starting. Figure 6... - Page 13 8. Remove four screws holding seal plate to motor. Before removing trap cover: 9. Place seal plate face down on flat surface and tap 1. STOP PUMP before proceeding. out ceramic seat (Figure 6). 2. CLOSE GATE VALVES in suction and discharge air. 10.
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Page 14: Troubleshooting Guide
TROUBLESHOOTING Electrical: 10. Pump may be running too GUIDE slowly; check voltage at Read and understand safety and operating motor terminals and at instruc tions in this manual before doing any meter while pump is run- work on pump! ning. If low, see wiring in- structions or consult Only qualified personnel should electrically test power company. -
Page 15: Repair Parts List
REPAIR PARTS LIST DYNA-PRO POOL PUMP ® 1/2 through 2-1/2 HP Models Single Speed and Two Speed Box A Box A Model No. Motor (Key No. 1) Box A Single Speed 115/230/60/1 MPRA6D-204L A100DLL For quick disconnect pipe MPRA6E-205L A100ELL connections, purchase separately: MPRA6F-206L 1-1/2... - Page 16 REPAIR PARTS LIST DYNA-PRO POOL PUMP ® 1/2 through 2-1/2 HP Models Single Speed and Two Speed MPEA6G-207L MPEA6F-206L MPE6F-207L MPEAA6G-208L MPEA6D-204L MPEA6E-205L MPE6E-206L MPEA6YG-207L MPE6G-208L Part MPE6C-204L MPE6D-205L MPRA6F-206L MPE6YF-207L MPEAA6YG-208L Description Qty. MPRA6D-204L MPRA6E-205L MPRA6YF-206L MPRA6G-207 MPE6G-208L Screw #10-32x1/2" U30-692SS U30-692SS U30-692SS...
- Page 20 All Pentair trademarks and logos are owned by Pentair or one of its global affiliates. Pentair Aquatic Systems™, Dyna-Pro® and Sta-Rite® 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 countries.
- Page 21 CODES FOR SWIMMING POOLS, SPAS AND HOT TUBS, INCLUDING NSPI STANDARDS AND CPSC GUIDELINES. READ AND KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE © 2010 Pentair Water Pool and Spa, Inc. All rights reserved - Sta-Rite® , Pentair Pool Products® and Pentair Water Pool and Spa® is a registered *356476* trademark of Pentair Water Pool and Spa, Inc.
- Page 22 PUMP (Non SVRS) WARNINGS AND SAFETY INSTRUCTIONS TO MINIMIZE THE RISK OF INJURY DUE TO SUCTION ENTRAPMENT HAZARD: • Pools and spas should utilize a minimum of two drains per pump. • A properly installed and secured ANSI/ASME A112.19.8 approved anti-entrapment suction cover must be used for each drain.