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OWNER'S MANUAL
Self-Priming
Centrifugal Pumps
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"D" Series
Installation/Operation/Parts
1362 1094ASBNF
For further operating, installation,
or maintenance assistance:
Call 1-888-782-7483
293 WRIGHT STREET, DELAVAN, WI 53115 WWW.STA-RITE.COM
PH: 888-782-7483
S976 (REV 01/14/13)
© 2013 Pentair Ltd. All Rights Reserved.
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Summarization of Contents
Safety Instructions and Warnings
General Safety Precautions
Provides guidelines for safe operation, handling, and environmental considerations for the pump.
California Proposition 65 Warning
Alerts users to chemicals known to cause cancer or reproductive harm in California.
Electrical and Pressure Hazard Warnings
Highlights critical warnings regarding hazardous voltage and pressure risks.
Pump Installation Guidelines
Recommended Pump Suction and Discharge Connections
Illustrates proper piping configurations for efficient pump operation and priming.
Not Recommended Pump Suction and Discharge Connections
Details common piping errors that lead to air leaks and poor performance.
Unit Location and Mounting
Guidance on selecting an optimal location and mounting the pump on a solid foundation.
Piping System Requirements
Details on supporting piping independently and ensuring gradual upward slope for suction lines.
Suction Piping Best Practices
Emphasizes leak-free suction pipes with upward slope and avoiding air traps.
Discharge Piping Setup
Recommendations for installing a gate valve and union in the discharge line for service.
Electrical Connections and Wiring
Electrical Safety and Warnings
Crucial safety advice for connecting power, including grounding and voltage matching.
Wiring Procedures
Step-by-step instructions for grounding and connecting the pump motor to the power supply.
Voltage and Motor Compatibility
Ensuring supply voltage matches motor nameplate voltage to prevent damage.
Recommended Wire and Fuse Sizes
Table providing guidance on selecting appropriate wire gauges and fuse ratings.
Service and Maintenance
Operating and Priming Warnings
Cautions against running the pump dry or against a closed discharge.
Priming the Pump
Explains the process of filling the pump with liquid to initiate priming.
Routine Maintenance
General advice on pump maintenance, including lubrication and seal replacement.
Pump Storage Procedures
Instructions for draining and protecting the pump during storage to prevent damage.
Shaft Seal Replacement
Important notes on handling and replacing the shaft seal with care.
Mechanical Seal Replacement Procedures
Removal of Old Seal
Step-by-step guide for disassembling the pump and removing the old mechanical seal.
Installation of New Seal
Detailed instructions for cleaning, preparing, and installing the new mechanical seal components.
Repair Parts Identification
Pump Assembly Parts List
Identifies and lists all components for the main pump assembly with part numbers.
Suction Flange Assembly Parts
Lists components and part numbers for the suction flange assembly.
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Questions and answers