500 GPD Seawater Reverse Osmosis Desalination System (Watermaker)
-- Converts Seawater to potable grade water.
-- Can run with solar/wind power generator
For:
For:
- boats
- beach houses
- beach side restaurants
- emergency preparedness
- hydroponics
- etc..
Technical Specifications
- Daily production rate: 500-600 GPD/ 1900-2300 LPD
- Feed water: less than 40000 ppm
- Required feed water pressure: 40 psi
- Average feed water temperature: 25 °C/ 77 °F
- Product water quality: less than 500 ppm
- Recovery Rate: 16%
- Feed water rate: 1.8 GPM
- Working Pressure: up to 950 psi
- Dimension (L x W x H): 114 x 41 x 45.7 (cm)/ 45 x 16 x 18 (in)
- Weight: 115 lb/ 52 kg
RO System
The construction of the membrane is a Thin Film Composite (TFC). It is the highest quality membrane available in the industry. The reverse osmosis pressure vessel is a heavy-duty housing made of corrosion resistant fiberglass.
- Pre-Filtration System: PVC housing, 5-micron cartridge type sediment filter further reduces suspended solids in the feed water stream to RO system. It protects the RO high-pressure pump and lead end RO membrane elements from debris. 5 GPM rating. 1 No.
- Membrane Housing: fiberglass, 2.5" housing, holds 1 membrane, 1000 psi rated pressure vessel, 2 No.
- Membranes: 2 No. 2.5"x40"
- High pressure RO Pump: CAT Pump, 316 Stainless Steel.
- Motor (120VAC/60hz/single phase): 1 HP, TEFC.
- High pressure side piping material: 316L Stainless Steel
- Low pressure side piping material: Schedule 80 PVC
- Concentrate control valve: 316 Stainless Steel
- Water quality monitor: product water TDS meter
- Flow meters: Panel Mount Flow Meters for feed water and product water.
- Pressure Gauges: Feed Water Pressure, working pressure, Concentrate
- System controls (automatic operation):
- Automatic control to provide start/stop, sequential, and alarm control.
RO System start permissible conditions:
- Power On
- Start button pushed
- No Low pressure Fault
- No High Pressure Fault
- Permeate water tank level below low level (low and high level switches are on open position)
Five conditions will cause the RO to shut down the machine:
- High working pressure,
- Low inlet pressure (<20 psi)
- Fuse overload
- Product water storage tank level high
- Stop button pushed.
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