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Village Marine Pure Water Series Watermaker 1X1

Village Marine Pure Water Series

The Pure Water Series from Parker Watermakers is built for maximum installation flexibility, outstanding performance, and long-lasting operation - even in the harshest environments.
Ideal for 24/7 continuous duty, it ensures a dependable fresh water supply when reliability matters most.

The Pure Water Series gives you:

  • Maintenance-free air/oil separator
  • Freshwater flush system
  • Easy to operate
  • Enhanced water quality.

We deliver directly and globally to end-users, agents, and resellers.
Contact us at quotes@insatech.com.

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For Commercial Marine Applications

The system features a magnetic drive low-pressure pump that delivers up to 10 psi of boost pressure to the filtration system, eliminating the need for a mechanical seal and minimizing maintenance. It comes equipped with stainless steel, glycerin-filled pressure gauges for reliable monitoring.

A freshwater flush system is included, available as a manual flush or with an optional automatic flush for added convenience. An adjustable 316 stainless steel pressure regulating valve makes the system suitable for operation in fresh, brackish, or seawater environments.

Additionally, a user-friendly 316 stainless steel high-pressure bypass valve allows easy control of the operating mode, providing high-pressure bypass for start-up and low-pressure flushing without disrupting system performance.

Precise Control and Easy Maintenance 

The Parker Village Marine Pure Water (PW) Series - models PW-400 through PW-2000 - is a line of reverse osmosis desalination systems engineered for continuous-duty commercial marine applications. These systems are designed to provide reliable fresh water supply in the most rugged conditions.

The Pure Water Series gives you several features including:

  • High-capacity output: Produces 400 to 2,000 gallons per day (GPD)
  • Robust Construction: Equipped with low RPM five-plunger titanium pumps
  • Advanced Filtration: Features Monel mesh strainers and dual sediment prefilters
  • Maintenance-Friendly Design: Incorporates magnetic drive low-pressure pumps
  • Flexible Installation Options: Available in fully framed, semi-modular, and fully modular configurations
  • User-Friendly Controls: Includes stainless steel, glycerin-filled pressure gauges 
  • Freshwater Flush System: Offers manual or optional automatic freshwater flush systems

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Village Marine Pure Water Series Watermaker Ship
Village Marine Pure Water Series Watermaker 16X9

Reliable Fresh Water Solutions for Commercial Marine Operations

The Village Marine Pure Water (PW) Series – Models PW-400 to PW-2000 are built for continuous duty in the most challenging marine environments. Designed for durability, ease of operation, and long-term performance, these watermakers deliver fresh water when it matters most. With production capacities ranging from 400 to 2,000 gallons per day (GPD), they provide efficient desalination solutions for small to mid-sized commercial vessels and marine operations.

Key Applications:

  • Commercial marine vessels
  • Offshore service boats and workboats
  • Naval and coast guard patrol vessels
  • Research and exploration vessels

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Spares and Consumables

Below we have gather all the recommended Spares and Consumables, so it is easy for you to get an overview and have the part numbers easy accessible.

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Spares and Consumables
Part Number

Description

85-0050

Pump Oil

33-0005

Prefilter Element, 5 micron

33-0020

Prefilter Element, 20 micron (models 800+)

33-0311

Flush Filter (models 400, 600)

33-0315

Flush Filter (models 800+)

30-0040

Strainer Element

30-0405

O-Ring, Prefilter Housing

90-0005

O-Ring, Flush Housing (models 400, 600)

33-0271

O-Ring, Flush Housing (models 800+)

33-2519

Membrane (model 400)

33-0238

Membrane (models 600+)

90-2512

O-Ring Kit, Membrane Housing

90-0562

Clean and Preservation Kit

70-6184

HP Pump Service Kit

20-4096

Salinity Probe

20-0005/20-2001/20-0243

Fuses (1 of each)

Your Benefits of the Watermakers Systems

Below we have gathered a few of the benefits of a Parker Water Purification Watermaker.

Less weight, lower fuel costs, higher speeds:

Sailing with a full water tank, or an additional 1,700 pounds, leads to squandered fuel, reduced speeds, and abbreviated voyages. With this watermaker, you can cruise swifter and longer while generating fresh water right onboard. Our systems not only save boaters time and money but also optimize yacht performance.

Cruise without limits or boundaries:

Having this watermaker onboard means you can bypass scheduling your boating ventures around marina stops. Cruise directly to your destination or venture to boundless distances without the necessity of replenishing fresh water supplies.

Fresh water wash downs:

Using Water Purification water for wash downs proves exceptionally efficient in safeguarding your yacht's exterior, potentially enhancing its overall value. Parker Water Purification water functions like a sponge, adeptly absorbing and rinsing away all undesirable sea salt and minerals, leaving surfaces spotlessly clean and free of water spots.

Convenient for every boating activity:

Regardless of whether you utilize it for drinking, showering, or cleaning your yacht, having a Water Purification watermaker offers endless opportunities to save money and enjoy more leisure time. With such advantages, how can any boater justify not owning this Water Purification watermaker?

Get more inforamtion - contact us now!

Village Marine Pure Water Series Watermaker 16X9
Village Marine Pure Water Series Watermaker Ship
Village Marine Pure Water Series Watermaker 16X9
Village Marine Pure Water Series Watermaker Ship

Installing your Reverse Osmosis System

The Reverse Osmosis(RO) system needs installation in a dry, sheltered area shielded from direct weather exposure. Adequate drainage should be ensured beneath the RO unit to facilitate water runoff during maintenance or repairs.

Rosystem Location 1 Parkerwatermakers 1024 16X9 Rosystem Location 2 Parkerwatermakers 1024 16X9

From Theory to Practice: Decoding Reverse Osmosis Mechanisms

The theory in short:

  • Osmosis: natural process involving semi-permeable membrane
  • Desalination: balances solution concentrations through membrane
  • Reverse Osmosis: high pressure reverses flow for purer solution
  • Feedwater concentration increases in Reverse Osmosis
  • Operating pressure: at least double membrane's osmotic pressure
  • Seawater composition: sodium chloride, calcium, sulfate
  • Total Dissolved Solids (TDS): averages 32,000 to 35,000 ppm.

Let’s take a deep dive into the theory.

Understanding Osmosis: Nature's Filtering Process

Osmosis, a natural phenomenon, occurs when a semi-permeable membrane separates a pure solution from a concentrated one (where a semi-permeable membrane selectively allows passage of substances). Each liquid carries an inherent potential closely tied to the nature and quantity of solids dissolved within it. This potential, termed osmotic pressure, rises with the relative concentration of a solution. Consequently, a concentrated solution exhibits a higher osmotic pressure compared to a pure solution.

Reverse Osmosis: Engineering Pure Water Solutions

In a desalination setup, the less concentrated solution balances the concentrations of both solutions by moving across the membrane. Once adequate pure solution migrates across the membrane to equalize the inherent potential difference, the flow of purer solution ceases.

However, if pressure on the concentrated solution exceeds the osmotic pressure, fluid flow reverses. This phenomenon, known as Reverse Osmosis, is achieved by artificially pressurizing the more concentrated solution using a high-pressure pump. In such a system, the concentrated solution (commonly called feedwater) becomes even more concentrated as pure water moves across the membrane to the permeate side.

Disregarding the impact of feedwater temperature and salinity, the operating pressure typically required to produce significant quantities of pure water is at least double the osmotic pressure of the membrane utilized.

Seawater Composition: Total Dissolved Solids Overview

Seawater encompasses various solids dissolved within it. The predominant component is typically ordinary table salt, sodium chloride. Additionally, other minerals found in solution often comprise diverse compounds of calcium and sulfate. The collective sum of these dissolved solids in a given water sample is termed Total Dissolved Solids or TDS. Seawater typically registers between 32,000 to 35,000 ppm (parts per million) TDS on average, although deviations of around 5000 ppm are commonplace across different regions globally. The primary objective of any desalination process is a notable reduction in the concentration of dissolved solids in water.

It's important to acknowledge that no system can entirely eliminate all dissolved solids from seawater. Instead, the system is engineered to reject approximately 99% of the TDS, allowing only 1% of the 35,000 ppm TDS in seawater to permeate into the product water. This results in water containing less than 500 ppm, the recommended TDS level for drinking water. A system configured in this manner is described as having a salt passage percentage of 1% or a salt rejection rate of 99%.

Membrane Magic: Inside the High-Tech World of Reverse Osmosis

The purified and strained raw water, now termed feedwater, enters the inlet of the high-pressure pump. This pump elevates the feedwater pressure to 56-65 BAR (800 - 950 psi), the standard pressure necessary for optimal system recovery. Subsequently, the pressurized feedwater is directed into the membrane pressure vessels, forming an array. This array comprises fiberglass pressure vessels, each housing RO membrane elements.

Within the membrane elements, reverse osmosis occurs as the pressurized feedwater flows. The feedwater is bifurcated into two streams: the high purity product stream (referred to as the product) and the increasingly concentrated reject stream (referred to as the reject).

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Maintaining RO Efficiency: Environmental Factors at Play

The table below demonstrates how alterations in temperature, salinity, and pressure impact both the quality and quantity of permeate generated by the RO system.

Should the salt concentration in the feedwater decrease, it's advisable to limit the increase in product water flow rate to no more than 20% above the rated flow. To maintain the rated flow in applications with brackish water or freshwater, adjustments to the Membrane Reject pressure may be necessary.

In scenarios where the feedwater salinity drops below the nominal level (e.g., near river mouths or in estuaries), the RO system can be fine-tuned to uphold a consistent permeate output. This adjustment can be achieved by manually controlling system pressure using the back-pressure regulator valve positioned in the system brine piping. To ensure prolonged pump life and minimal membrane fouling, Parker suggests not exceeding 9 psi, except in cases of extremely low temperature feed water.

BE AWARE that operating the unit at over 120% of its rated capacity in low salinity water can cause membrane damage.

Need more information? Contact us here.

General Watermakers FAQ

Accessory FAQ

Installation FAQ

Maintenance FAQ

Insatech Medarbejdere Website MSR
For technical questions

Martin Søvind Jensen


Tel: +45 2761 4502

Email: Martin.Sovind@insatech.com

Write to Martin

Insatech Medarbejdere Website ASMI
For commercial inquiries

Astrid Mihut


Tel.: +45 5537 2095

Email: Marine@insatech.com

 

Contact us now

We Deliver Directly to End Customers, Resellers, and Agents – Globally

At Insatech, we are proud to offer our high-quality products to all customers worldwide. Whether you’re an end customer, a reseller, or an agent, you can purchase directly from us.

By choosing us, you gain direct access to all our products, eliminating the need for intermediaries. Our global distribution possibilities ensure fast and reliable delivery to your doorstep, wherever you are.

We strive to make it easy for you as an end consumer to find the products you are looking for while supporting agents and resellers looking to grow their business. Whether you’re buying for your use or resale, we’re here to meet your needs.

Discover how simple it is to work directly with a trusted global distributor – shop with confidence at Insatech today!

Contact us here

Specifications & Manuals

  • Data Sheet - Village Marine Pure Water Series - Parker Watermakers
    English | pdf
  • Manual - Village Marine Pure Water Series - Parker Watermakers
    English | pdf
  • Brochure - Water Purification Product Catalog - Parker Watermakers
    English | pdf
  • Article - Watermakers FAQ - Parker Watermakers
    English | pdf

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General Technical Specifications

Brand

Village Marine

Application

Commercial

Configuration

Semi-Modular

Product Type

Watermaker

Water Flow Rate

400 to 2000 gal/day, 1514 to 7571 L/day

Pump Type

High efficiency booster pump, Standard Radial Axial Pump, Optional High Pressure Plunger Pump

Reverse Osmosis Membrane Type

AquaPro® high rejection seawater membrane

Filter Type

Multimedia filter with feed and backflush valving; Patented Cycron prefiltration and optional Oil Water separation; Product water Post Filtration; Optional Hydrocyclone Separator

Power Source

AC

Pressure Adjustment Control Type

Automatic

Weight

225-450 Lbs/102-205 Kg

Models

PW-400 | Part numbers: 90-8633 / 90-8217 / 90-8513 / 90-8036 / 90-8238 / 90-8037
Capacity GPH-m3/D

17-1.5

Dimensions WxDxH inch/cm

27 (69) x 24 (61) x 16 (41)

Weight lbs/kg

225/102

PW-600 | Part numbers: 90-8125 / 90-8006 / 90-8223 / 90-8636 / 90-8635 / 90-8634
Capacity GPH-m3/D

25-2.3

Dimensions WxDxH inch/cm

54 (137) x 24 (61) x 16 (41)

Weight lbs/kg

350/159

PW-800 | Part numbers: 90-8028 / 90-8637 / 90-8047 / 90-8638 / 90-8292
Capacity GPH-m3/D

34-3.0

Dimensions WxDxH inch/cm

54 (137) x 24 (61) x 16 (41)

Weight lbs/kg

350-159

PW-1200 | Part numbers: 90-8038 / 90-8210 / 90-8606 / 90-8212 / 90-8040
Capacity GPH-m3/D

50-4.5

Dimensions WxDxH inch/cm

54 (137) x 24 (61) x 16 (41)

Weight lbs/kg

400-182

PW-1600 | Part numbers: 90-8600 / 90-8603 / 90-8601 / 90-8017 / 90-8604
Capacity GPH-m3/D

67-6.0

Dimensions WxDxH inch/cm

54 (137) x 28 (81) x 16 (41)

Weight lbs/kg

425/193

PW-2000 | Part numbers: 90-8554 / 90-8039 / 90-8597 / 90-8598 / 90-8011
Capacity GPH-m3/D

84-7.5

Dimensions WxDxH inch/cm

54 (137) x 28 (81) x 16 (41)

Weight lbs/kg

450/205

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