Table of Contents
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Section title
1. Safety Instructions
2. Specifications
3. Installation
4. Operation
5. Maintenance
6. Chemical Feed Pump Size Guide
7. Troubleshooting
8. Parts List
9. Warranty and Service
IMPORTANT SAFETY INSTRUCTIONS
READ AND FOLLOW ALL INSTRUCTIONS
SAVE THESE INSTRUCTIONS
ROLA-CHEM Pump
INLET
PN 543838
05/07/2019
PRO SERIES 300 PUMP
Installation & Parts Manual
OUTLET
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Table of Contents
Related Manuals for ROLA-CHEM RC303
Summarization of Contents
Safety Instructions
Electrical Safety and Installation
Covers warnings on electric shock, proper grounding, cord management, extension cord prohibition, and installation location.
Chemical Handling and System Safety
Addresses risks of chemical overdose/exposure, proper power management, and safe chemical dispensing practices.
Precautions for Maintenance and Chemical Use
Details system depressurization, protective gear, installation environment, chemical compatibility, and tubing maintenance.
Specifications
Pump Power and Pressure Ratings
Details electrical power requirements and maximum pressure/suction lift specifications for the pumps.
Feed Capacity and Timer Settings
Explains estimated feed rates in continuous mode and how timer settings affect output.
Legacy to Percent Setting Conversion
Provides a guide for converting older knob settings to percentage settings for the pump.
Installation
Pump Mounting and Environment
Guidance on selecting a protected installation area and mounting the pump securely.
Chemical Compatibility and Injection Setup
Information on permissible chemical concentrations and connecting the injection fitting.
Tubing and Electrical Hook-up
Instructions for placing suction tubing and ensuring compliant electrical connections.
Operation
Pinch Tube Lubrication and Access
Procedure for lubricating the pinch tube and accessing the pump's internal components.
Mode Settings and Output Control
Explanation of TIMER and CONTINUOUS modes for controlling chemical feed output.
Maintenance
Preventive Maintenance and Tubing Life
Importance of regular inspection, lubrication, and understanding pinch tube lifespan.
Pinch Tube Assembly Replacement
Step-by-step guide for safely removing and installing the pinch tube assembly.
Flushing and Preventing Buildup
Guidance on flushing pump tubing to prevent crystal buildup and handle harsh environments.
Chemical Feed Pump Size Guide
Pump Sizing Chart and Dilution Ratios
Provides a guide for selecting pump size based on water volume and chemical dilution.
Factors Affecting Pump Size Selection
Discusses considerations like ORP/pH controllers, water usage, and using multiple pumps.
Troubleshooting Pump Problems
Common Issues and Solutions
Table outlining common pump problems, their causes, and recommended actions.
Parts List
Pump Component Identification
Diagrams and a detailed list of parts for the ROLA-CHEM pumps.
Parts Cross-Reference by Model
Table correlating specific part numbers with compatible pump models (RC301, RC303, RC305, RC307).
Warranty and Service
Limited Warranty Terms
Details the one-year warranty period, coverage, exclusions, and non-covered items.
Service Procedure and Contact Information
Provides instructions for obtaining operation assistance and service support.
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