Maritime Series Watermaker – 150 to 1,600 GPD

MARITIME SERIES WATERMAKERS

Everything you need in one small box!

Our Maritime Series Watermakers convert seawater to drinking water. Their compact design makes them ideal for use on yachts, boats, cruise ships, and resorts.

Available from 150 to 1,600 GPD

  • High Quality, Robust Seawater Desalination Systems
  • Push Button Operation and Pure Simplicity of Design
  • Engineered with Decades of Experience
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AMI Maritime Watermaker Seawater Desalinators:

  • Converts seawater to drinking water for a continuous supply of freshwater for use onboard
  • Maritime’s compact design makes it ideal for use on yachts, boats, and cruise ships
  • Continuous monitoring of product water quality ensures the freshwater supply is not contaminated by diverting the permeate if quality falls below a pre-set point
  • Microprocessor controller provides automatic operation and monitoring
  • Fresh water flush extends the life of the Seawater RO Membrane Elements, and ensures optimal system performance
  • Compact gauge panel displays system operating conditions at a glance
  • Conservatively engineered with proven components for reliable, long term performance
  • Factory tested to ensure trouble-free operation
  • 30 years of experience is reflected in our quality

Model No.

System Capacity

Membrane Elements

Line Sizes
(NPT, Inches)

System Dimensions
(in/cm)

Approx. Shipping Weight
(Lb/Kg)

GPD

LPD

Qty.

Size
(Dia.×L)

Inlet

Perm.

Conc.

Width

Depth

Height

Maritime 150

150

567

1

2.5 x 21”

¾

¼

½

25.1/63.8

19/48.3

12.5/31.6

110/50

Maritime 300

300

1135

2

2.5 x 21”

¾

¼

½

25.1/63.8

19/48.3

12.5/31.6

115/52

Maritime 400

400

1514

1

2.5 × 40”

¾

½

44.2/112

19/48.3

12.5/31.6

130/60

Maritime 800

800

3028

2

2.5 × 40”

¾

½

44.2/112

20/50.8

18/45.7

140/65

Maritime 1200

1,200

4542

3

2.5 × 40”

1

½

44.2/112

20/50.8

18/45.7

150/70

Maritime 1600

1,600

6056

4

2.5 × 40”

1

½

44.2/112

20/50.8

18/45.7

180/80

Model No.

System Pressure

Power

Motor

Electrical

Fully Automated

Normal

PSI/BAR

Max

PSI/BAR

kW

Amps

HP

FLA

Type

Voltage

Freq

Phase

Maritime 150

700/48

1000/69

0.65

7/3.5

1

12.8

TEFC

115/240

50/60

1

Yes

Maritime 300

800/55

1000/69

0.75

8.1/4

1

12.8

TEFC

115/240

50/60

1

Yes

Maritime 400

700/48

1000/69

0.95

12.5/6.25

1.5

23/11.5

TEFC

115/240

50/60

1

Yes

Maritime 800

750/52

1000/69

1.4

15.5/7.75

2.5

23/11.5

TEFC

115/240

50/60

1

Yes

Maritime 1200

800/55

1000/69

1.5

16.5/8.25

2.5

23/11.5

TEFC

115/240

50/60

1

Yes

Maritime 1600

800/55

1000/69

2.1

22/11

2.5

23/11.5

TEFC

115/240

50/60

1

Yes

Notes and Voltage/Ordering Information

* Requires the use of optional tank float switches

  • All dimensions and weights are approximate and subject to change. Performance Based on 32,000 ppm seawater at 77°F (25°C).
  • Voltage: Please add our voltage codes to the end of the model number when ordering. Example: Maritime 150-216.

Voltage Codes:

  • 116 = 110v, 1ph, 60hz
  • 216 = 220/230v, 1ph, 60hz
  • 215 = 220/230v, 1ph, 50hz
  • 236 = 220 or 230v/ 3ph/ 60hz
  • 235 = 220v/3ph/50hz

Standard Equipment

  • Thin Film Composite Membranes
  • FRP Membrane Housings
  • Stainless Steel High Pressure Pump
  • Permeate Flow Meter
  • Low and High Pressure Shutoff Switches
  • Compact Aluminum Frame with Powder Coated Finish
  • Stainless Steel Back Pressure Control
  • 5 Micron Sediment Filter and Housing
  • Differential Gauge Showing Filter Life
  • High Pressure Relief Valve
  • Liquid Filled System Pressure Gauge
  • Product TDS with Digital Display Readout
  • Fresh Water Divert: Monitors Permeate Quality and diverts to drain if it falls below a pre-set set point
  • Booster Pump and Raw Water Strainer
  • Fresh Water Flush Module
  • Installation Kit

Microprocessor/PLC Controller for Automatic Operation

Monitors and/or Controls:

  • Booster Pump
  • Delayed start-up of high pressure pump
  • Low and high pressure switches
  • On/Off with storage tank level*
  • Permeate TDS with alarm set-point
  • Water Temperature
  • Operating Hours
  • Fresh water flush
  • Automatic product water diversion
  • Pretreatment lock-out
I-ROC300 Controller for I-ROC150S Controller

Controller Features:

  • Permeate Quality (TDS)
  • Water Temperature
  • Operating Hours
  • Operating Status
  • Alarm Condition
  • NEMA 4X Enclosure
  • Remote Control Operation (optional)

LED Display:

  • Backlit LED Display
  • Multi-function Keypad
  • Visual and Audible Alarm
  • Programmable Time Delays, Set-Points and Flush Modes
  • Visual Indicator Alarm Light
  • Low Pressure Automatic Restart
  • Boats
  • Yachts
  • Cruise Ships
  • Municipal Water Treatment
  • Hotels
  • Resorts
  • Military
  • Off-Shore Platforms
  • Large Marine Vessels
  • Various Industrial Applications

Options & Accessories for Maritime Watermaker RO System

AMI’s Watermakers are available with a wide variety of optional add-on accessories. All assemblies include hardware and mounting equipment for easy upgrade to your new or existing system installation.

  • Plankton Filter

    Removes plankton and other large particles from the watermaker feed water to provide additional protection and extended life of the system prefilter. 100 Micron 10″ Filter Cartridge in a clear housing on a powder coated mounting bracket. Includes isolation valves for easy cartridge change.

    Model # A629
  • Oil Water Separator

    Nothing fouls a membrane faster than oil. Protect your Watermaker RO System & Membranes from oily or polluted water. 20″ Filter Cartridge in a Big Blue housing on a powder coated mounting bracket. Includes isolation valves for easy cartridge change.

    Model # A630
  • Remote Control

    Connects to the main control board with a standard Cat5 cable, allowing you to start, stop, and monitor your watermaker from nearly anywhere. Designed for easy installation at a navigation station, galley, or pilothouse. Simple LED’s show system status.

    Model WMC-1-RMC
  • Commercial Pre-Filter

    The commercial sized filter cartridge has a dual-micron rating for extended life, and will provide longer intervals between changing the system prefilter. The outer layer will trap particles larger than 75 Micron, while the inner layer traps particles of 25 Micron. 20″ Filter Cartridge in a Big Blue housing on a powder coated mounting bracket. Includes isolation valves for easy cartridge change.

    Model A711
  • Membrane Preserving Cartridges

    Pickling your watermaker system using AMI’s exclusive preservative has never been simpler. Install this filter cartridge into your system and preserve the membranes in-place for extended periods of system shut-down. No more messing around with hoses, valves and plumbing connections.

    Cartridge for 10″ Std.: C-C2510-A88
  • Membrane Cleaning Cartridges

    Just like membrane preservative cartridges, but with chemicals designed to remove scale and bio-fouling from watermaker membranes. Clean membranes without removing them from your system, or altering valves, hoses or plumbing connections. Reduce downtime, maintain system performance, and prolong membrane life.

    10″ Std. (removes Scale): C-C2510-A11
    10″ Std. (removes organics): C-C2510-A22
  • Media Filter

    Removes suspended solids larger than 30 microns to greatly extend prefilter life and provide additional protection to the system. The 8×18″ media tank is mounted on a powder coated frame with in/out pressure gauges and a valve for manual backwash. Multiple sizes available for higher flow rates.

    Up to 3gpm: Model W-MB0818
  • Ultraviolet Disinfection System

    Ultraviolet Water System for the fresh water stream to sterilize 99.8% of all micro-organisms including reproducing bacteria and viruses.

    See our website for more information

Related Products

Voyager Modular Watermakers

The AMI Voyager Modular series watermaker systems are designed for applications with limited space. Instead of a traditional one-piece frame, these space-saving systems are sold in several modules which can be installed into smaller spaces and connected together.

This design makes them ideal for use on yachts, boats, or cruise ships with limited space.

SY Series Watermakers for Small Commercial and Industrial Applications

Our Small Commercial SY Series Seawater Desalination RO Systems convert seawater to drinking water. Their design makes them suitable for land based applications with more extensive pre or post treatment.

This design makes them ideal for use on yachts, boats, or cruise ships with limited space.

Replacement Parts & Consumables for Watermaker Seawater Desalinator RO Systems

Give us a call today at 604-878-8092. Let’s discuss your unique application needs.

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