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Stenner Pumps E20MH User Manual

Stenner Pumps E20MH
32 pages
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PERISTALTIC METERING PUMPS SINCE 1957
TO BE INSTALLED AND MAINTAINED BY PROPERLY TRAINED
PROFESSIONAL INSTALLER ONLY. READ MANUAL & LABELS
FOR ALL SAFETY INFORMATION & INSTRUCTIONS.
WARNING
ECON STENNICATOR
PERISTALTIC METERING PUMP
INSTALLATION AND MAINTENANCE MANUAL
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Stenner Pumps E20MH Specifications

General IconGeneral
ModelE20MH
Flow Rate20 GPD (Gallons Per Day)
Hose MaterialSantoprene
Roller MaterialDelrin
Tubing MaterialSantoprene
Dimensions9.5" x 5.5" x 6"

Summary

Warranty and Customer Service

Limited Warranty Details

Details of Stenner Pump Company's one-year warranty, exclusions, and conditions.

Returns Policy and Procedures

Procedure for returning merchandise, including RMA number and restocking fees.

Damaged or Lost Shipments Reporting

Instructions for reporting shipping damages and shortages within seven days of receipt.

Service and Repairs Guidelines

Guidelines for returning pumps for warranty or repair and overhaul services.

Disclaimer of Liability

Statement regarding the manual's purpose and Stenner's right to change products.

Trademarks Used

Lists registered trademarks used by Stenner Pump Company and their owners.

Important Safety Instructions

Key Safety Precautions

Essential safety guidelines including reading instructions, child supervision, and electrical safety.

Safety Information

Electric Shock and Hazardous Voltage Warnings

Warnings for electrical shock, hazardous voltage, and proper grounding.

Explosion, Exposure, Fire, and Chemical Hazards

Safety guidelines for explosion, exposure risks, fire hazards, and chemical handling.

Safety Information Continued

Plumbing and General Notices

Guidelines on plumbing codes, cross connections, and general notices.

Safety Alert Symbol and Usage

Explanation of the safety alert symbol and its meaning for injury or damage.

Materials of Construction

Housings and Pump Tube Materials

Lists materials for pump housings and the pump tube assembly.

Rollers, Tubing, and Fittings Materials

Details materials for pump head rollers, tubing, ferrules, and fittings.

Strainer, Nuts, and Fasteners Materials

Specifies materials for suction line strainer, connecting nuts, and fasteners.

Accessories

Included Accessories List

Lists the standard accessories included with the pump package.

Flow Rate Output

Pump Output Specifications

Table showing pump output in ounces/milliliters per minute and pressure ratings.

Run Time Settings

Details run time in seconds for Simplex and Duplex settings at different PPG/PPL rates.

Key Definitions for Flow Rate

Explains abbreviations like PPG and PPL used in flow rate output charts.

Operation

Stennicator Dosing and Signal Repeater

Explains how the pump doses proportionally and its signal repeater function.

Prime Cycle and Standby Mode

Describes the pump's prime cycle and operation in standby mode.

Duplex Pump Installation and Operation

Details how to duplex two pumps for higher flow rates and achieve specific ratios.

Installation

Additional Safety Instructions for Installation

Important safety notices for pump installation, including PPE and code compliance.

Installation Continued

Mounting the Pump

Guidelines for selecting a dry location and mounting the pump correctly.

Wiring Connections for Installation

Step-by-step instructions for connecting pump wires for simplex and duplex configurations.

Installation Diagram - Relay Wiring

Relay Wiring Illustration

Visual guide showing relay wiring for single and duplex Stennicator setups.

Installation Diagram - Simplex

Simplex Setup Illustration

Visual guide showing simplex pump setup with water meter and solution tank.

Installation Diagram - Duplex

Duplex Setup Illustration

Visual guide showing duplex pump setup with water meter and solution tank.

Installation Continued

Install Suction Line to Pump Head

Instructions for connecting the suction and discharge lines to the pump head.

Installation Continued

Install Suction Weight to Suction Line

Procedure for attaching the weighted strainer to the suction line.

Installation Continued

Install Discharge Line to Injection Point

Instructions for connecting the discharge line to the injection point.

Installation Continued

Final Installation Checks and Adjustments

Steps for checking connections, flow, and fine-tuning dosing levels.

Troubleshooting - Drive Assembly

Drive Assembly Problems and Solutions

Table listing common drive assembly issues, possible causes, and solutions.

Troubleshooting - Pump Head

Pump Head Problems and Solutions

Table detailing pump head issues, causes, and corresponding solutions.

Troubleshooting - Pump Tube

Pump Tube Issues and Solutions

Table covering pump tube leaks, shortened life, and connection problems with solutions.

Tube Replacement - Safety Information

Tube Replacement Safety Precautions

Essential safety warnings and precautions for replacing pump tubes.

Tube Replacement

Preparation and Tube Removal

Steps for preparing the pump and removing the old tube.

Tube Replacement Continued

Installing New Tube

Procedure for installing a new pump tube and verifying operation.

Cleaning the Point of Injection - Safety Information

Injection Point Cleaning Safety

Safety warnings and precautions for cleaning the injection point.

Cleaning the Point of Injection

Disassembling and Cleaning Injection Fitting

Steps to disassemble the duckbill check valve and clean the injection fitting.

Cleaning the Point of Injection Continued

Reassembling and Final Checks

Procedures for reassembling the duckbill check valve and testing.

Exploded View

Pump Assembly Components Diagram

Diagram showing the exploded view of the pump head and drive assembly components.

Parts List

Replacement Parts Identification

List of pump parts with their respective part numbers and units of measure.

Mounting Template

Mounting Template Diagram

A visual template for marking mounting hole positions.

Stenner Pump Company Information

Contact and Company Details

Provides company address, phone numbers, fax, email, and hours of operation.

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