Sea Recovery's Ultra Whisper Modular Watermakers

Ultra Whisper Modular
with EfficientSea Technology

200 to 600 U.S. gal. (757 to 2,271 litres) per day
8 to 25 U.S. gal. (32 to 95 litres) per hour

Sea Recovery introduces the next generation of energy efficient reverse osmosis desalinators...Ultra Whisper with EfficientSea Technology. The new Ultra Whisper with its unique EfficientSea energy transfer technology brings efficient, compact, extraordinarily quiet watermaking to small and midsize power or sail boats. The unit's energy transfer device eliminates the need for a power-hungry high pressure pump, reducing the electricity consumption of the RO system by as much as 75%.

Model	GPH/GPD
UWM-200 (Ultra Whisper Modular)	8/200
UWM-300 (Ultra Whisper Modular)	13/300
UWM-400 (Ultra Whisper Modular)	17/400
UWM-500 (Ultra Whisper Modular)	21/500
UWM-600 (Ultra Whisper Modular)	25/600

The Ultra Whisper Modular (UWM) Desalinator is ideal for sail and power boats with very limited onboard power--and even less onboard space. The key to the UWM is how easily it adapts to various boat designs and installation locations. The components needed for reverse osmosis desalination are custom installed by placing them in any available space onboard, such as under berths and settees, and in closets and engine rooms. Everything that is needed to install the UWM system is included in one complete package. The flexibility of this modular system provides a quiet, efficient watermaking system that will fit your boat perfectly.

Features

Twenty-three years of marine reverse osmosis experience. Ultra Whisper operation; quiet, smooth, and with complete vibration isolation. Ideal for small and midsize power or sail boats. Exclusive Solid Salinity Meter, an essential tool for product water monitoring. A failsafe Product Water Diversion Valve allows only safe drinking water to enter storage tanks. This prevents salty water (bad water) from contaminating your fresh water supply. Reverse Osmosis Membranes are high rejection, high yield, commercial grade, and chemically resistant. The UWM is shipped from the factory ready to install and function. There are no optional items required, and a complete installation kit is also included, along with a comprehensive and detailed Owners Operation & Maintenance Manual. Clear viewable Sea Strainer with a cleanable Monel Mesh Screen filter for ultimate corrosion resistance and large particulate removal. Vibration Isolation Mounts Included Water Quality Indication LED Duplex stainless steel EfficientSea Energy Transfer Device A comprehensive manual with exploded part views and connection drawings for installation, operation, and maintenance.	The Compact Design reduces installation space and provides more water in a smaller foot print. Micro Processor Controlled Electronics provide state of the art technology and reliability with weekly Automatic Fresh Water Flush Timing (optional). User controls are mounted on a water proof touch pad with LED System operating condition, fault indication, and Salinity Meter readout. Remote Controls are also available. 16 oz. of Marine Grade Crankcase Oil to provide longevity of the feed pump. (available to order) Stainless Steel exterior and interior Pressure Gauges for accurate measurement of system functions, corrosion resistant, and liquid filled for accurate needle reading. New Flow Meter for visual monitoring of the product water flow used to calculate production rates of the system. All High Pressure Connections are composite 316L Stainless Steel for maximum corrosion and rust resistance. Stylish, functional, low-maintenance design Industrial grade accumulator with 316L stainless steel wetted parts. Worldwide Service and Sales Network for immediate attention regardless of location. One-Year Warranty on the System and Membranes. Technical service and repair department dedicated to system performance excellence.

To see the various accessories available for the UWC, click on Accessories.


Specifications

Performance:
Rated Performance / Product Water Produced:
+-15% 841 PSI / 58 BAR, 77^oF / 25^oC & 35,000 PPM TDS typical sea water

Model #	Per Hour	Per Day	Weight of System
UWM 200-1 UWM 300-1 UWM 400-1 UWM 500-1 UWM 600-1	8 gal/32 lit 13 gal/47 lit 17 gal/63 lit 21 gal/79 lit 25 gal/95 lit	200 gal/757 lit 300 gal /1,136 lit 400 gal/1,514 lit 500 gal /1,893 lit 600 gal/2,271 lit	130 lbs/59 Kg 138 lbs/63 Kg 145 lbs/66 Kg 153 lbs/69 Kg 155 lbs/70 Kg

Salt Rejection (Chloride Ion): Minimum 99.2%, Average 99.4%

Product Water Temperature: Ambient to feed water temperature. A slight increase in the product water temperature occur due to the heat transfer from the engine room and feed pump.

Salinity Monitorings: The system monitors the salinity of the product water continuously and compensates for temperature variations. Only potable product water is directed to the ship's potable water tanks. The product water quality is continuously displayed on the system touch pad.

Salinity Range: Designed for Seawater use up to 50,000 PPM TDS (NaCl) (typical seawater salinity is 35,000 ppm)

Temperature Range: Max. 91^oF / 33^oC, Min. 33^oF / .5^oC

System Feed Water: Flow: 50Hz, 1 - 3 gpm / 5 - 11 lpm; 60Hz, 2 - 4 gpm / 6 - 13 lpm

Reverse Osmosis Membrane: High Rejection/High Yield aromatic tri-polyamid, thin film composite, spiral wound, single pass, high rejection reverse osmosis membrane element.

Chlorine Tolerance: 0.01 PPM

pH Range: 3-11 (typical seawater pH is 8)

System Pressure:
Feed Water:

Minimum	80 - 185 psi / 6 - 13 bar / 6 - 13 Kg/cm²
Maximum	125 - 220 psi / 9 - 15 bar / 9 - 15 Kg/cm²

System Operation: Typical seawater has a salinity of 35,000 ppm TDS and an average temperature of 77^oF / 25^oC. Under these conditions, the system operating pressure is approximately 700 psi.

External Installation Water Connections: Pipe sizes to be supplied by the installer for connection of the Sea Recovery supplied components.

Feed Inlet:		3/4" Female NPT Elbow & 3/4" Male NPT x 1/2" Hose Barb Connector
Brine Discharge:		1/2" Female NPT Tee
Product:		1/4" Male NPT x 1/4" Tube Elbow

Electrical Motor Specifications (HP = Horse Power; FLA = Full Load Amperes, LRA = Locked Rotor Amperes @ Start Up)

Alternating Current Systems:

System	Hz	VAC	HP	FLA	LRA	Hz	VAC	HP	FLA	LRA
UWM 200 gpd	50	115	.33	6	10	60	115	.33	6	9
UWM 200 gpd	50	230	.33	3	5.3	60	230	.33	3	4
UWM 400 gpd	50	115	.33	9	14	60	115	.33	7	12
UWM 400 gpd	50	230	.33	4	7	60	230	.33	4	6
UWM 600 gpd	50	115	.5	12	21	60	115	.5	10	19
UWM 600 gpd	50	230	.5	6	10	60	230	.5	5	8

Direct Current Systems:

System	VDC	HP	FLA
UWM 200 gpd	12	.125	9
UWM 200 gpd	24	.125	5
UWM 400 gpd	12	.33	22
UWM 400 gpd	24	.33	11

Recommended Circuit Breaker:

Operating Voltage	Circuit Protection	Wire Size AWG (min)
UWM 200 GPD
12 VDC 24 VDC 115 VAC 230 VAC 12 VDC	20 Amps 10 Amps 10 Amps 6 Amps 10 Amps	14 AWG 14 AWG 14 AWG 14 AWG 16 AWG
UWM 400 GPD
12 VDC 24 VDC 115 VAC 230 VAC 12 VDC	60 Amps 30 Amps 20 Amps 10 Amps 10 Amps	8 AWG 10 AWG 14 AWG 14 AWG 16 AWG
UWM 600 GPD
115 VAC 12 VDC 220 VAC	22 Amps 10 Amps 12 Amps	14 AWG 16 AWG 14 AWG