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Table of Contents
Troubleshooting
Related Manuals for Stenner Pumps ECON LD
Summary of Contents for Stenner Pumps ECON LD
- Page 1 ECON LD PUMP SERIES INSTALLATION AND MAINTENANCE MANUAL PERISTALTIC METERING PUMPS SINCE 1957 WARNING TO BE INSTALLED AND MAINTAINED BY PROPERLY TRAINED PROFESSIONAL INSTALLER ONLY. READ MANUAL & LABELS FOR ALL SAFETY INFORMATION & INSTRUCTIONS.
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Page 2: Table Of Contents
Materials of Construction ..............7 Accessory Checklist ................8 Flow Rate Outputs ................9-10 Installation................... 11-17 Troubleshooting ................18-20 Tube Replacement ................ 21-23 Cleaning the Point of Injection............24-26 Exploded View and Parts ............... 27-28 Mounting Template ................29 IMELD 031017 Econ LD www.stenner.com... - Page 3 Stenner Pump Company reserves the right to make changes to prices, products, and specifications at any time without prior notice. TRADEMARKS Santoprene is a registered trademark of Exxon Mobil Corporation. ® AquaShield is a trademark of Houghton International. ™ USA and Canada 800.683.2378, International 904.641.1666 Econ LD...
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Page 4: Important Safety Instructions
(GFCI). Contact a qualified electrician if you cannot verify that the receptacle is protected by a GFCI. 4.WARNING - To reduce the risk of electric shock, replace damaged cord immediately. 5.SAVE THESE INSTRUCTIONS. Econ LD www.stenner.com... -
Page 5: Safety Information
To reduce the risk of injury, do not permit children to use this product. This appliance is not to be used by persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction. USA and Canada 800.683.2378, International 904.641.1666 Econ LD... - Page 6 Point of injection should be beyond all pumps, filters, and heaters. Maximum liquid temperature = 40°C. Econ LD www.stenner.com...
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Page 7: Materials Of Construction
PVC, NSF listed with ceramic weight Tube & Injection Fittings PVC or Polypropylene, NSF listed Connecting Nuts PVC, NSF listed All Fasteners Stainless Steel Santoprene is a registered trademark of Exxon Mobil Corporation. ® USA and Canada 800.683.2378, International 904.641.1666 Econ LD... -
Page 8: Accessory Checklist
3 Ferrules 1/4" or 6 mm Europe 1 Injection Check Valve 1 Weighted Suction Line Strainer 1/4" 1 20' Roll of Suction/Discharge Tubing 1/4" White or UV Black OR 6 mm White Europe 1 Additional Pump Tube 1 Installation Manual Econ LD www.stenner.com... -
Page 9: Flow Rate Outputs
Turning the potentiometer fully counterclockwise turns the pump off. Turning the potentiometer clockwise gradually increases the speed to 100% at the full clockwise position. Graduations are approximate. DO NOT set potentiometer in gray area of scale USA and Canada 800.683.2378, International 904.641.1666 Econ LD... -
Page 10: Installation
Inspect tube frequently for leakage, deterioration, or wear. Schedule a regular pump tube maintenance change to prevent damage to pump and/or spillage. Pump is not recommended for installation in areas where leakage can cause personal injury or property damage. Econ LD www.stenner.com... - Page 11 To prevent motor damage, verify with a volt meter that the receptacle voltage corresponds with the pump voltage. Plug cord into receptacle and turn the pump on. USA and Canada 800.683.2378, International 904.641.1666 Econ LD...
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Page 12: Declaration Of Conformity
La pompa deve essere installata in posizione verticale come mostrato sul disegno. Dopo l’installazione, la spina deve essere accessibile durante l’uso. Questa unitá deve essere gettata via se il filo elettrico é danneggiato. Osservare e aderire a tutte le Norme Nazionali Sugli Impianti Elettrici. Econ LD www.stenner.com... -
Page 13: Installation Diagram
Suction Discharge Disassembled Disassembled View view of nut of Injection and ferrule Check Valve 26-80 psi Duckbill Discharge Line Suction Line Injection Flow direction Shut-Off Valve Check Valve of solution Solution Tank USA and Canada 800.683.2378, International 904.641.1666 Econ LD... - Page 14 DO NOT use thread sealant tape on pump tube connections or tools to tighten connections. DO NOT use Teflon tape on pump tube threads. DO NOT use pliers. Ferrules Note: Beveled ends of ferrules Finger tighten face pump. Tubing should bottom into all fittings. Suction Line Discharge Line Econ LD www.stenner.com...
- Page 15 DO NOT mix additives in the solution container. Follow recommended mixing procedures according to the manufacturer. DO NOT operate pump unless additive is completely in solution. Turn pump off when replenishing solution. Suction Line 3.5" (9 cm) Weighted " Suction Line Strainer USA and Canada 800.683.2378, International 904.641.1666 Econ LD...
- Page 16 If necessary, trim the injection fitting quill as required to inject product directly into flow of water. DO NOT use Teflon tape on pump tube threads. Shut-Off Valve DO NOT use pliers. Injection 1/4" or Check Valve 1/2" FNPT Reduction Bushing Typical Point of Injection Trim injection fitting end Econ LD www.stenner.com...
- Page 17 The injection point and fitting require periodic maintenance to clean any deposits or buildup. To allow quick access to the point of injection, Stenner recommends the installation of shut-off valves. USA and Canada 800.683.2378, International 904.641.1666 Econ LD...
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Page 18: Troubleshooting
Insufficient lubrication Replace phenolic gear and lubricate with AquaShield ™ Output shaft does not turn Worn or damaged roller assembly Replace roller assembly Worn or damaged gears Replace gears as needed Damaged circuit board Replace drive assembly Econ LD www.stenner.com... - Page 19 Refer to Troubleshooting – Drive Assembly Potentiometer set incorrectly Adjust potentiometer Pump output is high Incorrect tube size Replace tube with correct size Roller assembly is broken Replace roller assembly Potentiometer set incorrectly Adjust potentiometer USA and Canada 800.683.2378, International 904.641.1666 Econ LD...
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Page 20: Troubleshooting
Exposure to heat or sun Do not store tubes in high temperatures or in direct sunlight Tube connection is leaking Missing ferrule on suction or discharge line Replace ferrule Crushed ferrule Replace ferrule Ferrule in wrong orientation Reverse orientation of ferrule Econ LD www.stenner.com... - Page 21 DO NOT pull excessively on pump tube. Avoid kinks or damage during tube installation. Inspect the suction/discharge tubing, injection point (into pipe), and injection fitting for blockages after any tube rupture. Clear or replace as required. USA and Canada 800.683.2378, International 904.641.1666 Econ LD...
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Page 22: Tube Replacement
7. Check cover for cracks. Replace if cracked. 8. Ensure rollers spin freely. 9. Replace roller assembly if: seized, excessive side play from bore wear, or if rollers are visibly worn. 10. Re-install roller assembly. Econ LD www.stenner.com... - Page 23 Install the Phillips head locking screw (CE models only). Illustration F 6. Run pump at full speed for one minute to verify operation. 7. Reconnect the suction and discharge lines. 8. Prime pump. USA and Canada 800.683.2378, International 904.641.1666 Econ LD...
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Page 24: Cleaning The Point Of Injection
Discharge line may contain chemical. To reduce risk of exposure, the use of proper personal protective equipment is mandatory when working on or near chemical metering pumps. Injection Check Valve Injection Fitting Check Valve Body Duckbill Areas that clog Econ LD www.stenner.com... - Page 25 More on next page Replace Duckbill Clean out accumulated deposits with a #2 Phillips head screwdriver. Periodic inspection and cleaning of the point of injection will maintain proper pump operation and provide maximum tube life. USA and Canada 800.683.2378, International 904.641.1666 Econ LD...
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Page 26: Cleaning The Point Of Injection
6. Tighten the connection nut finger tight. 7. Enable the water pump electrical supply and pressurize the water system. 8. Put the metering pump back in service and inspect all connections for leaks. Cut off the calcified or blocked section. Econ LD www.stenner.com... -
Page 27: Exploded View
EXPLODED VIEW Pump Tube Gear Kit Drive Assembly Pad Drive Assembly Cover Screw White Roller Assembly Pump Head Cover USA and Canada 800.683.2378, International 904.641.1666 Econ LD... - Page 28 EC302 White Roller Assembly EC350 Pump Tube, ferrules 1/4" EC30 2-PK select M or F for Pump Head Cover EC355 Mounting Kit EC303 for wall mount or Stenner tank Stand EC304 for horizontal display or wall mount Econ LD www.stenner.com...
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Page 29: Mounting Template
MOUNTING TEMPLATE USA and Canada 800.683.2378, International 904.641.1666 Econ LD... -
Page 30: Imeld
STENNER PUMP COMPANY 3174 DeSalvo Road Jacksonville, Florida 32246 USA Phone: 904.641.1666 US Toll Free: 800.683.2378 Fax: 904.642.1012 sales@stenner.com www.stenner.com Hours of Operation (EST): Mon.–Thu. 7:30 am–5:30 pm Fri. 7:00 am–5:30 pm Assembled in the USA © Stenner Pump Company All Rights Reserved IMELD 031017... - Page 31 STENNER PUMP COMPANY 3174 DeSalvo Road Jacksonville, Florida 32246 USA Teléfono: +1.904.641.1666 Línea gratuita en EE. UU.: 1.800.683.2378 Fax: +1.904.642.1012 sales@stenner.com www.stenner.com Horario de atención (GMT–05:00. Costa este USA): Lunes a jueves de 7:30 a.m. a 5:30 p.m. Viernes, de 7:00 a.m. a 5:30 p.m. Ensamblado en EE.
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