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SPECIFICATIONS  

 

Rated Performance

 

ECHO Tec:        500 – PRO – 1 

min. 20 gallons –   75ltr. / hour

 

 

 900 – PRO – 2 

min. 38 gallons – 140ltr. / hour 

  1200 – PRO – 3 

min. 50 gallons – 210ltr. / hour 

  1500 – PRO – 4 

min. 60 gallons – 260ltr. / hour 

 
Reverse  Osmosis  performance  varies  with  the  feed  water  temperature  and  salinity.  The  rated 
performance is tested at 26

°

C / 80

°

F water temperature at a salinity of 35g/l.  A decrease in product 

water quantity of 10 to 15% in the first year is normal and expected. 
 

RO Membrane Type:  

Standard size high rejection TFC Polyamide, thin film composite, spiral wound, single pass reverse 
osmosis element. 
 

Salt Rejection: 

min. 99.5% 

 

Salinity Range: 

System 500 / 900

 

up to 50,000 ppm TDS ( NaCl ) 

 

 

 

           1200 up to 40,000 ppm TDS ( NaCl ) 

 

 

 

           1500 up to 36,000 ppm TDS ( NaCl ) 

 

PH Range: 

4 – 11 

 

Chlorine Tolerance: 

1000 ppm hours 

 

Operating Pressure: 

725 to 800 psi (continuous duty) 

 

Feed Water Pressure:

 0 to 60 psi 

 

Feed Water Temperature Range:  

min. 33

°

F / 0.5

°

C, max 113

°

F / 45

°

 

Electrical Power Requirements: 

230V 50Hz single phase 11.2amps at 230V 
220/380/440V 50Hz three phase 3.8amps at 380V 
 
 

Safety Switch Off Functions:

  

1)  High RO pressure: above 1000 PSI 
2)  Low high-pressure pump feed pressure: below 1.5 PSI 
3)  High product salinity (optional)   

Summary of Contents for Watermakers 500-PRO-1

Page 1: ...FEATURES 5 INSTALLATION INSTRUCTIONS 6 7 OPERATION INSTRUCTIONS 8 MEMBRANE CLEANING PROCEDURE 9 MAINTENANCE TIMETABLE 10 PRESSURE VESSEL ENDPLUG CHANGING PROCEDURE 11 ELECTRICAL DIAGRAM 12 TROUBLESHO...

Page 2: ...new ECHO Tec desalination system By understanding the function importance and normal operation of each part in the system the operator can readily diagnose problems when they first develop Such proble...

Page 3: ...jection TFC Polyamide thin film composite spiral wound single pass reverse osmosis element Salt Rejection min 99 5 Salinity Range System 500 900 up to 50 000 ppm TDS NaCl 1200 up to 40 000 ppm TDS NaC...

Page 4: ...els and 5 and 20 micron cartridge filtration system 2 1 Fresh water flush kit with hose and 316SS hose clamps 3 1 Product water tube 10ft 3m 1 Reject hose 10ft 3m with 2pcs 316SS hose clamps 1 Intake...

Page 5: ...e feed pump with the intake of the desalination system located at the pre filter assembly Secure all hoses with the supplied hose clamps PRODUCT WATER TUBING Connect the product water outlet marked SA...

Page 6: ...changes set the selector switch on the electrical control panel to the FEED position feed pump only and purge the system until all entrapped air has escaped 6 In the AUTO position press the START but...

Page 7: ...he seawater shut off valve and the seacock MEMBRANE STORAGE PROCEDURE If you intend to store your watermaker for more than ten days growth of microorganism will degrade the RO membranes performance Th...

Page 8: ...al scale remover See warning label on side of container and observe all safety precautions on label CAUTION Do not mix different cleaning chemicals together Do not use different cleaning chemicals tog...

Page 9: ...and clean intake 1000 hrs or when clogged Pre filters Replace or clean elements and clean housings When system intake pressure drops below 5psi Charcoal flush filter Replace element Every 6 months Hig...

Page 10: ...s inner wall and remove it in one fast pull 6 Inspect the end plug for hairline cracks or damages on the O rings and O ring grooves 7 Pull the membrane on the product pipe out of the pressure vessel o...

Page 11: ...TRANS FORMER START SWITCH S1 PUSH BUTTON NO SELECTOR SWITCH S2 3 POSITION MAINT 4 CONTACTS NO T1 HIGH PRESS SWITCH S4 NC LOW PRESS SWITCH S5 NO TANK FULL SWITCH S6 NC EXTERNAL MAIN IN ELECTRICAL DIAG...

Page 12: ...ns Check strainer and filter s Inability to Discharge valve chamber Allow more time to prime build up pressure has air trapped within it and ensure that there are no air suction leaks Open valve chamb...

Page 13: ...16B and copper gasket 16D and clean the old Locktite from the plunger bolt 16C and plunger base 16A Replace the plunger with the new one and Locktite the plunger bolt and torque to 120 inch pounds NOT...

Page 14: ...s 12A and 12B if they were removed from the crankshaft Be certain the bearings are pressed all the way onto the shaft and completely into the crankcase Replace radial shaft seal 11 bearing cover with...

Page 15: ......

Page 16: ...ned to Echo Marine s Service Center The purchaser must pay any transportation or labor expenses incurred in removing and returning the product to the service center The limited warranty does not exten...

Page 17: ...ranteed against iron fouling rust chemical attack extreme temperatures over 113 F under 33 F drying out or extreme pressures over 1000 psig CAUTION Use of parts not supplied directly by Echo Marine ge...

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