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ULTRA WHISPER - SPECIFICATIONS

Performance Rated Performance / Product Water Produced: +-15% at 820 PSI / 57 BAR, 77°F / 25°C & 35,000 PPM TDS typical sea water

Production / Weight
Model # Per Hour Weight - Compact Weight - Modular
400
600

16.5 gal / 63 lit
25 gal / 95 lit

145 lbs / 66 kg
155 lbs / 70 kg

140 lbs / 63 kg
150 lbs / 68 kg


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

Product Water Temperature Ambient to feed water temperature

Pressure Adjustment Automatically controlled

Salinity Monitoring Automatic electronic monitoring. Temperature compensated with the digital continuous readout. The salinity monitoring components of the system give a continuous TDS readout in ppm (parts per million), are temperature compensated, and of a fail safe design.

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

Temperature Range Max. 122°F / 50°C, Min. 33°F / .5°C

System Feed Water Flow: 4.5 gpm / 17 lpm (depending on system)

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

Chlorine Tolerance 0.1 PPM

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

System Pressure Feed Water: Maximum 35 psi / 2.41 bar / 2.46 Kg/cm2

System Operation Seawater nominal 820 psi / 56.5 bar / 57.66 Kg/cm2

 

External Installation
Water Connections
Pipe sizes to be supplied by the installer for connection of the SRC supplied components. The below pipe threads are all US Standard.
 
Feed Inlet: 1/2" MNPT Male National Pipe Thread
Brine Discharge: 1/2" MNPT Male National Pipe Thread
Product: 1/4" FNPT Female National Pipe Thread

Electrical
Feed Pump and Motor
(NOA = Normal Operating Amps; SUC = Start Up Current; HP = Horse Power)
   
Ultra Whisper
Model #: 400
Voltage Phase HZ VAC NOA SUC
12V     21 77
24V     10.5 38
  Single 50 / 60 115 4.8 / 5.0 26/25
  Single 50 / 60 230 2.4 / 2.5 13/12.5
   
Ultra Whisper
Model #: 600
Voltage Phase HZ VAC NOA SUC
12V DC     33 102
24V DC     16.5 51
  Single 50 / 60 115 7.3 / 7.5 44 / 46
  Single 50 / 60 230 3.5 / 3.7 22 /23