Maritime Series Watermakers

Maritime Series Watermaker SWRO

Maritime Series Watermaker Seawater Desalination RO Systems

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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Benefits
Details
Features
Applications
Parts & Accessories
Literature

Benefits

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
40 years of experience is reflected in our quality

maritime_series_boat

Details

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Model No.	System Capacity		Membrane Elements		Line Sizes (NPT, Inches)			System Dimensions (in/cm)			Approx. Shipping Weight (Lb/Kg)
Model No.	GPD	LPD	Qty.	Size (Dia.×L)	Inlet	Perm.	Conc.	Width	Depth	Height	Approx. Shipping Weight (Lb/Kg)
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	⅜	½	44.2/112	19/48.3	12.5/31.6	130/60
Maritime 800	800	3028	2	2.5 × 40”	¾	⅜	½	44.2/112	20/50.8	18/45.7	140/65
Maritime 1200	1,200	4542	3	2.5 × 40”	1	⅜	½	44.2/112	20/50.8	18/45.7	150/70
Maritime 1600	1,600	6056	4	2.5 × 40”	1	⅜	½	44.2/112	20/50.8	18/45.7	180/80

Model No.	System Pressure		Power		Motor			Electrical			Fully Automated
Model No.	Normal PSI/BAR	Max PSI/BAR	kW	Amps	HP	FLA	Type	Voltage	Freq	Phase	Fully Automated
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

Features

Standard Equipment

Microprocessor/PLC Controller for Automatic Operation

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
Installation Kit
Optional: Booster Pump and Raw Water Strainer
Optional: Fresh Water Flush Module

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

Controller Features:

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

I-ROC150S Controller

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

Applications

Boats
Yachts
Cruise Ships
Municipal Water Treatment
Hotels
Resorts
Military
Off-Shore Platforms
Large Marine Vessels
Various Industrial Applications

Parts

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 8x18" 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

Fresh Water Flush
To prolong membrane life by flushing the system with fresh water at each shutdown and every 24 hours. Includes a 10" Big Blue Carbon Filter & Housing to remove chlorine from water. Also includes mounting bracket, piping and electrical connections.
Model #A633 & A634 (w/ Booster Pump)

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

Booster Pump and Raw Water Strainer
Increase pressure of incoming feed water for proper system operation. The Raw Water Strainer filters out large debris and particles from feed water, minimizing clogging or damage.

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.