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Source Code: WYAARUNK | July 25, 2014
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Hayward Extended Cycle D.E. Pool Filter Systems (above ground pools)


Hayward EC-40 DE pool filter for above ground swimming pools is almost twice as efficient as a sand pool filter. Hayward DE pool filters feature an extended filter cycle. Pool filters at In The Swim.
  • Pump Information


  • Filter Sizing Advice


  • Filter Information


  • Warranty: 1-Year Warranty
  • A D.E. POOL FILTER IS ALMOST TWICE AS EFFICIENT AS A SAND FILTER!

    The Hayward EC40 Filter System provides the deepest, most comprehensive clean, removing microscopic dust and pollen. The result is crystal clear, sparkling water at an economical price, combined with reliable energy savings over many years. Hayward has set the standard in swimming pool filtration by incorporating the patented Flex-Tube™ design in combination with D.E. filter powder – the most efficient dirt remover known for pool filtration. When matched with our Power-Flo Matrix™ pump you can ensure a system that maximizes its filtration ability, offering you a quality system and powerful design.

    Features:
    • No backwashing required
    • Captures all dirt, removing microscopic dust and pollen as small as one micron
    • Traps algae
    • Efficient one-pass cleaning power
    • Easy access clamp assembly
    • Patented flex-tube system efficiently reuses d.e. powder and dirt mixture to form fresh cleaning surfaces
    • Exclusive bump handle activates the flex-tubes, causing them to instantly purge themselves of dirt and powder
    • Uniquely designed to expel any air that may be present in the system through the filtered water returning to the pool
    • Combination diffuser and lower mixing chamber specifically designed to produce a uniformed coating of D.E. on the Flex-Tubes
    • Pump-to-filter union connection provides simple installation and winterization
    • Corrosion-proof, modular platform base accepts optional chlorine feeder
    • For use in above ground pools
    H_A_F

    Qty. Item No. Description ONLY! 
    4 Month
    Payment Plan
     
    E3000  
    Hot  
    EC-40 D.E. Filter Only
    (without pump)  
    $309.99   $77.50  

    Max Pool Size (gallons) 19,200


    E3010  
    Hot  Easy Pay  
    EC-40 D.E. Filter & 1-HP Pump (Up to 19,000 gal. Pool)   $549.99   $137.50  

    Max Pool Size (gallons) 19,200


    Technical Specifications:

    FILTER:
    • Easy access clamp assembly.

    • Cleans pools fast -- removes even the smallest particles the first time through.

    • Uses D.E. (diatomaceous earth) filter powder -- the most efficient dirt remover known for swimming pool filtration.

    • Patented Flex-Tube™ system efficiently reuses D.E. powder and dirt mixture to form fresh cleaning surfaces.

    • Exclusive bump handle activates the Flex-Tubes, causing them to instantly purge themselves of dirt and powder.

    • Uniquely designed to expel any air that may be present in the system through the filtered water returning to the pool.

    • Combination diffuser and lower mixing chamber specifically designed to produce a uniformed coating of D.E. on the Flex-Tubes

    PUMP:
    • On/Off Switch • The above-ground industry's largest strainer basket for large debris collection with minimal maintenance.

    • Horizontal/vertical discharge feature -- simply converts from vertical to horizontal discharge orientation with the press of a button.

    • Quick disconnect intake and discharge pipe connection.

    • C-Clip Connector allows for easy disengagement of strainer housing in a matter of seconds for hassle-free maintenance.

    • Heavy-duty, high performance motor with integrated automatic thermal overload protector for years of operation.

    • High quality Noryl® impeller with wide openings to prevent clogging by leaves and debris.

    • Durable, corrosion-proof housing for years of dependable service and all-weather performance.

    • Heat-resistant, double-sized seal for long-lasting efficiency.

    • Energy-efficient, protected rear mounted switch.

    • Integral drain plug for easy winterization of pump.


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    Troubleshooting:

    FILTER:
  • Running at high pressures.
  • – DE coated with normal accumulation of pool dirt, algae, etc.
    – Bump
    – Overcharge of DE.
    – Bump – Drain – Recharge
    – Restriction in return line caused by small eyeball fitting.
    – Change to larger size fitting.
    – Partially closed valve on return line.
    – Open valve.

  • Drop off of return flow.
  • – DE coated with normal accumulation of pool dirt, algae, etc.
    – Bump
    – Pump strainer basket clogged.
    – Clean
    – Skimmer basket clogged.
    – Clean
    – Pump impeller vanes clogged.
    – Cleaning with a stiff wire brush through the pump strainer opening will usually work. Alternate method would be to disassemble and clean.
    – Air leak on suction side of pump.
    – Check cover gasket, hand knobs, hose, clamps, etc. Replace or tighten as necessary.
    – Electric motor running less than maximum R.P.M. (underspeed).
    – Consult pump and motor troubleshooting guide. Note: Most motor problems are due to: 1. Undersized or improper wiring. 2. Power cut-backs. 3. Combination of both 1 and 2.

  • Short Cycles
  • – DE loaded to capacity with pool dirt, algae, etc.
    – Bump – Drain – Recharge
    – Bumping Incorrectly
    – Slow down stroke – brisk up stroke. Repeat 6 times.
    – Bump handle bent.
    – Check and straighten or replace.
    – Pump output exceeds design flow rate of filter.
    – Check GPM/LPM output. Regulate pump GPM/LPM output to max filter GPM/LPM rating.
    – Presence of algae.
    – Super-chlorinate; Bump-Drain-Recharge as needed.

  • Short cycles – even after proper Bump-Drain-Recharge.
  • – Contaminated (clogged) Flex-Tube braids caused by: 1. Natural accumulation of chemical deposits (accelerated if chemicals are fed through skimmer). 2. Running DE charge too long with excessive amounts of live algae present in pool. 3. Operating filter without DE. 4. Operating too long without DE after starting pump. DE must be added as soon as filter if full of water and pump is putting out a steady stream. IMPORTANT: Testing a new pool plumbing system without adding DE will cause this type of clogging.
    – Clean tube nest (2 methods).
    1. Detergent Cleaning: Remove tube nest and hose down with forceful stream of clean water. Soak tube nest in strong solution of laundry detergent (such as Cheer) and warm water. Hose down again.
    2. Chemical Cleaning. This requires use of water and muriatic acid solution (or filter cleaner-type preparations) to chemically dissolve contaminates. Consult your pool dealer for chemical cleaning instructions.

  • DE leaking to pool via the return lines.
  • – Opening or tear in one or more Flex-Tubes.
    – Replace Flex-Tubes
    – Rip or hole in diaphragm gasket.
    – Replace gasket.
    – Worn or loose fitting diaphragm gasket (chemicals fed through suction lines may shorten life of the part.)
    – Replace the gasket.
    – Loose bolts on tube nest plates.
    – Tighten Bolts.

  • Hard Bumping.
  • – Caking of DE under tube sheet. Sometimes caused by accumulation of sun tan oils, hair or floating particles that bind together in a clay-like form.
    – Bump-Drain-Recharge more often and reduce the use of oils.
    – Overloaded with DE. Sometimes happens when last charge of dirty DE was not properly drained.
    – Bump- Drain – Recharge more often.
    – Filter runs too long between bumping.
    – Bump more frequently.

  • DE leaking back to pool via skimmer or main drain.
  • – Filter check valve worn or stuck open.
    – Clean and/or replace.


  • Very short cycles when vacuuming.
  • – Very dirty water.
    – Bump – Drain – Recharge more often.
    – Presence of live, vigorously growing algae.
    – Add enough chlorine to control this growth – then vacuum.
    – Presence of alum or flocking agents, which will clog filter.
    – Vacuum so as to bypass filter. Avoid using flocking agents.

    PUMP:
  • Motor won't start.
  • – Check for improper or loose connections, open switches or relays, blown circuit breakers or fuses.
    – Manually check rotation of motor shaft for free movement and lack of obstruction.

  • Motor cuts out - check for:.
  • – Wiring, loose connections, etc
    – Low voltage at motor (frequently caused by undersized wiring).
    – Binding and overload. (Amperage reading)

  • Motor hums, but does not start – check for:
  • – Governor stuck in open position.
    – Open capacitor.

  • Pump won't prime
  • – Make sure pump/strainer housing is filled with water and that cover gasket is clean and properly seated. Tighten hand nuts
    – Make sure all suction and discharge valves are open and unobstructed, and that pool water level is above all suction openings.
    – Block off suction as close to pump as possible and determine if pump will develop a vacuum.
    – If pump does not develop a vacuum and pump has sufficient “priming water”.
    – Tighten all bolts and fittings on suction side.
    – Check voltage to make sure pump is up to speed.
    – Open pump and check for clogging or obstruction.
    – Remove and replace shaft seal.
    – If pump develops a vacuum, check for blocked suction line or strainer, or air leak in suction piping.

  • Low Flow – Generally, check for:
  • – Clogged or restricted strainer or suction line; undersized pool piping.
    – Plugged or restricted discharge line of filter (high discharge gauge reading).
    – Air leak in suction (bubbles issuing from return fittings).
    – Pump operation underspeed (low voltage).
    – Plugged or restricted impeller.

  • Noisy Pump – check for:
  • – Air leak in suction causing rumbling in pump.
    – Cavitation due to restricted or undersized suction line and unrestricted discharge lines.
    – Correct suction condition or throttle discharge lines, if practical.
    – Vibration due to improper mounting, etc.
    – Foreign matter in pump housing.
    – Motor bearings made unserviceable by wear, rust, or continual overheating.

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    Frequently Asked Questions:

    How much D.E. do you need for the EC-40?
    – 4 pounds of D.E. initially.

    How much area will the EC-40 System take up?
    – Height = 26-1/2”
    – Width = 25”
    – Length =15-1/2”

    What is the design flow rate?
    – 40 gallons per minute.

    Does this product come with a pump or mounting base?
    – Yes, you’ll receive everything you need to assemble the filter and pump together and a sturdy mounting base for both items.

    What is the turnover (in gallons) rate?
    – 8 hours = 19,200 gallons
    – 10 hours = 24,000

    Do I have to backwash this filter?
    – No. Two or three times a month; just "Bump" to reduce pressure. Three or four times a season, drain, and recharge your EC-40 with fresh D.E. powder. It's that simple. And since the EC-40 cleans without backwashing, you'll save hundreds of gallons of treated pool water, and eliminate the problem of water waste disposal.


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    In The Swim, Swimming Pool Equipment & Supplies, West Chicago, IL
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    In The Swim®
    320 Industrial Drive
    West Chicago, IL 60185
    1-800-288-7946