REVERSE OSMOSIS SYSTEM
Model: WM (Wall Mount)
1,800 to 6,500+ GPD
STANDARD FEATURES
- Reverse Osmosis Membrane
- Powder-coated steel frame
- Stainless steel multi-stage pump
- Stainless steel membrane vessel
- High-pressure nylon tubing
- Liquid-filled high pressure gauge
- Inlet/Outlet pre-filter gauges
- Liquid-tight wire shrouding
- Feed water inlet solenoid valve
- Adjstbl. waste & recycle s.s. needle valves
- Product / waste flow meters
- 10″ 5 micron BB pre-filter
- High-pressure brass comp. fittings
STANDARD ELECTRICAL CONTROLS:
- 4-line LCD display
- Keypad
- Menu system
- Temperature display
- TDS monitor with probe
- Tank full
- Low pressure
- Hour meter
- Time delay start
- System ON / OFF
- Dual-level control
- Fully-fused
OPTIONS:
- Low energy, super-high flow membrane
(Ideal for low water temp applications) - Nanofiltraion Membrane
(Removes 98% hardness, up to 85% TDS, high recovery rate) - Blending valve
- Throttle valve
- Recycle flow meter
- 20″ BB pre-filter
- 3phase motor w/IEC
- 50hz Motor
- Auto hourly flush
- Feed water TDS monitor
- Pre-treatment lock-out
- Product diversion
- Permeate purge
| Model | GPD | MEMBRANE | RECOVERY RATE |
PIPING inlet waste product |
DIMENSIONS weight lbs. |
||
|---|---|---|---|---|---|---|---|
| SIZE | QTY | TYPE | |||||
| WM140 WM140S |
1,800-2,000 2,500-2,800 |
4″X40″ 4″X40″ |
1 1 |
Standard Low-energy |
50-70% | 3/4″ 1/2″ 1/2″ FPT FPT FPT |
36″x15″58″H 130 lbs |
| WM240 WM240S |
3,600-4,000 4,500-5,200 |
4″X40″ 4″X40″ |
2 2 |
Standard Low-enegry |
50-70% | 3/4″ 1/2″ 1/2″ FPT FPT FPT |
36″x15″x58″H 156 lbs |
| WM340 WM340S |
4,800-5,600 5,500-6,500 |
4″X40″ 4″X40″ |
3 3 |
Standard Low-enegry |
50-70% | 3/4″ 1/2″ 1/2″ FPT FPT FPT |
36″x15″x58″H 184 lbs |
FEED WATER PARAMETERS:
- Temperature: 85° F maximum
- Pressure: 40 – 80 psi maximum
- TDS: 2000ppm maximum (Consult Dealer for specific model)
- Iron tolerance: 0.5 ppm maximum
- Hydrogen sulfide: must be removed
- Silica tolerance: can not be higher than 100 ppm in the concentrate stream.
(Antiscalant should be considered for any levels over 75 ppm) - Turbidity: should be removed
- Hardness: must be removed
OPERATING PARAMETERS:
- Operating pressure: 150 – 200 psi maximum
- Water recovery: up to 70% and is field adjusted by customer.
(It is not recommended that the recovery be set higher than 70%) - pH range: 3 – 11
- Flow rates are determined by the membrane mfg.’s. testing criteria of 1500 ppm Nacl solution, 77°F water temperature, 225 psi at 10-15% recovery. Typical membrane salt rejection is 95-99%
*Actual flow rates may vary depending on the pre-treatment used, water conditions, feed water temperature and applied pressure, etc.