LT Watermakers - villagemarine.com

1 LT Watermakers LT 3000-7000 GPDI nstallation, Operation & MaintenanceVillage Marine LT-5000 Part Number: 95-0022iThe following are the types of flags used in this technical manual. They designate safetyrelated items and important operational instructions and should be given special attentionwhen they appear in the text:Text formatted in this manner concerns an operating procedure or practicethat, if not strictly observed, can result in injury to personnel or loss of formatted in this manner concerns an operating procedure or practicethat, if not strictly observed, can result in damage to or destruction formatted in this manner concerns an operating procedure orcondition that warrants special attentionMODEL: _____SERIAL NUMBER: _____DATE OF PURCHASE: _____PURCHASED FROM: _____INVOICE #: _____VESSEL NAME: _____INSTALLED BY: _____DATE OF INITIAL STARTUP.

2 _____WARNINGCAUTIONNOTEP ractical and Reliable Fresh Water SupplyThe LT desalinator offers a simple watermaker package with a compact frame and small footprint. Racor VMT LT systems have a base frame only 40 wide x 33 deep, allowing a high capacity and high quality watermaker installation in a tight space. LT Watermakers3000 to 7000 GPD(11 to 27 m3/day)Contact Information:Parker Hannifin CorporationRacor Division/Village Marine W. 135th , CA 90249phone: 310 516-9911 800 C-Parkerfax: 310 538-3048email: units can be supplied with an optional media filter system. Also membrane rack can be mounted horizontally or as a module for remote bulkhead Feature - Installation Flexibility:Village Marine LT-5000 WARNING USER RESPONSIBILITY FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE.

3 This document and other information from Parker-Hannifin Corporation, its subsidiaries and authorized distributors provide product or system options for further investigation by users having technical expertise. The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance, endurance, maintenance, safety and warning requirements of the application are met. The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors. To the extent that Parker or its subsidiaries or authorized distributors provide component or system options based upon data or specifications provided by the user, the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and reasonably foreseeable uses of the components or systems.

4 Stainless steel high pressure pump is resistant to the corrosive seawater environment Fiberglass cartridge filter hosing holds 100 square foot 5 micron element Marine bronze low pressure pump provides up to 50 psi of boost pressure to the filtration system Glycerine filled pressure gauges Flowmeters to monitor freshwater and reject rates Freshwater flush system included standard 316 stainless steel pressure regulator is adjustable to allow operation in brackish or fresh water Electrical control panel Nema 4X with motor starter and pump controls Automatic diversion valve diverts water to overboard if quality drops below acceptable standards Digital water quality monitor displays purity of product water produced LT Watermakers3000 - 7000 GPD(11 to 27 m3/day)Standard Features:Print Reorder Number VMT0001 Rev- 07-25-2011 2011 Parker Hannifin CorporationModelLT-3000LT-4000LT-5000LT- 7000 Part Number*90-605790-605990-605890-606090-60 6290-606190-606390-603190-606590-6064 Power Volts/phase/Hz/Amps220/1/60/53440/3/60/1 7380/3/50/17220/1/60/53440/3/60/17380/3/ 50/17440/3/60/22380/3/50/24440/3/60/2238 0/3/50/24 CapacityGPH-m3/Day125/11167/15208/20292/ 27 Weightlbs/kg1060/4801080/4901140/5201290 /585 Dimensions**inch/cmwidth 40/102depth 39/99height 62/157width 40/102depth 39/99height 62/157width 40/102depth 39/99height 62/157width 40/102depth 43/109height 62/157* Add part number 90-0264 to include optional media filter.

5 **Includes membrane rack mounted vertically. Does not include boost pump or optional media filter that increase width to 56 and ConsumablesPart No. Description33-5100 Filter Cartridge - 5 micron30-0405 O-Ring Seal - Filter Housing33-0315 Carbon Flush Filter Element70-1448 Drive Belt - Check for Exact Size85-0050 Pump Oil - Quart Bottle90-2323 Membrane O-Ring Kit (up to LT-5000)32-1016 Membrane O-Ring Kit (LT-7000)Part No. Description40-0241 Salinity Probe33-0440 RO Membrane (up to LT 5000)33-0036 RO Membrane (LT-7000)85-0045 Membrane Cleaner #1, 25 lbs. pail85-0048 Membrane Cleaner #2, 25 lbs. pail85-0049 Membrane Preservativ, 25 lbs. pailLT-3000 to LT-7000 Manual1 Revised03/2012 The Racor Village Marine LT series Seawater Desalinator is a single-pass purificationsystem that uses reverse osmosis (RO) to produce potable water from water with salt concentrations of < 500 ppm are achieved by removingapproximately 99% of the dissolved salt in RO unit should be installed in a dry, sheltered location protected from directweather.

6 Drainage should be provided beneath the RO unit to allow standing water todrain when performing maintenance or connection sizes are all 1 flanges, except the seawater feed connecting directly tothe LP boost pump inlet with a FNPT thread fitting. Consult the LT installationdrawing towards the end of this manual. The LP boost pump should be below waterline for flooded suction, and can be relocated away from the main unit if DiagramRaw water inlet, through-hullwith sea cock, low as practical andtowards the back of the vessel,but forward of the drive. Planinghulls may need a forward facingscoop if the watermaker operateswhile the vessel is dischargeline overboard andabove water is important that the product water line isconnected to the top of the storage tank to preventchlorinated water from siphoning back into pump below water linewith flooded to LT-7000 Manual2 Revised03/2012 CAUTIONI nlet and discharge piping should be constructed of a NON-FERROUS material.

7 Examples of some suitable materials are PVC, copper-nickel,316 stainless steel piping or a reinforced non-collapsing hose. Ferrouspiping introduces iron that will foul the membranes connecting the seawater source to a water line that services anyother piece of equipment. Air could be drawn through the RO unitcausing damage to the RO unit's pumps. Cross contamination is alsopossible. The best practice is a dedicated through hull for thewatermaker, with a separate seacock and electrical power to the watermaker. Select the circuit breaker size of at least50% more than the operating amps shown on the serial number tag. Connect power tothe main terminal block in the electrical phase power supplies will spin the motors and pumps either rotation direction,depending on the phase sequence of the three hot power legs.

8 The HP pump shouldrotate counterclockwise from the pulley end and low pressure pumps are marked with adirection of rotation. It is importantnotto rotate the low pressure pump bumping the motor for a few seconds can loosen the impellor and causedamage. The high pressure pump will not be damaged from running , always use the high pressure pump only to check rotation and adjust theinput power legs accordingly prior to checking the low pressure pump. If the lowpressure pump is inadvertently bumped backwards, open the pump and check theimpellor is secured on the motor shaft and spins freely prior to starting it observe all applicable electrical codes and regulations governingthe installation and wiring of electrical equipment. Typical codes specifythe type and size of conduit, wire diameter and class of wire insulationdepending upon the amperage and environment.

9 The power supplyshould always be of a greater service rating than the requirements. Neverconnect the RO unit to a supply that services another electrical device, theRO unit should have its own breaker or electrical power to RO unit prior to servicing the to LT-7000 Manual3 Revised03/2012 STARTUP AND OPERATING PROCEDURE1)Check the HP pump oil level by observing sight gauge located on the pump. Oninitial start-up, the media filter may need to be loaded, and the membranesinstalled. Open the raw saltwater supply to the unit at the through-hull. Theflushing valve V10 is in the saltwater position and the cleaning valve V5 shouldbe in the normal )Verify the bypass valve V4 (black handle) is open, )Start the LP pump, verify the filter pressure gauge PG1 shows > 10 psi indicatingthe system is primed with )Start the HP pump.

10 Water should now be visible flowing through the rejectflowmeter and discharging through the overboard reject )Slowly close the bypass valve, and confirm that the membrane pressure gaugePG2 registers 800 psi. The high pressure setting can be adjusted by turning thetop adjusting bolt on the top of the high pressure regulator V3 behind theinstrument )Check the salinity reading, on the water monitor. Normal saltwater startupconditions produce salty water for the first 2 or 3 minutes. Gradually the monitorshould show lower values, drinking water quality is commonly accepted as below500 ppm. When the quality is below 500, the product solenoid valve willautomatically open, and start fresh water supply through the product flowmeterand to the storage )Now would be a good opportunity to make an operation log entry of thepressures, flow and )For shutdown, reverse the steps.