REVERSE OSMOSIS SYSTEM
Model: FMH (Frame Mount Horizontal)
12,000 to 41,400+ GPD
STANDARD FEATURES
- Reverse Osmosis Membrane
- Powder-coated steel frame
- Stainless steel multi-stage pump
- 80″ membrane vessel
- SCH 80 PVC manifolding
- Feed/concentrate pressure gauges
- Liquid-tight wire shrouding
- Motorized inlet ball valve
- Adjstbl. s.s. concentrate valve
- Product/Concentrate/Recycle sensor powered flow meters
- product sampling valves per vessel
- Two 20″ 5 micron pre-filters
- Pre and post-filter gauges
- Victaulic couplings
- Stainless steel throttling switch
- Fused main disconnect switch
- Low voltage dual-level product switches
- Optimum performance membrane array
STANDARD ELECTRICAL CONTROLS:
- Menu system with Keypad
- Product and Feed water TDS monitoring
- Manual start override on tank full condition
- Feed water temperature
- Low voltage level control
- Hour Meter
- Audible low pressure alarm
- Low pressure switch
- System ON/OFF
- Time delay start
- Low pressure bypass delay
OPTIONS:
- Nanofiltration Membrane
- Automatic flush
- Pre-treatment lock-out
- Permeate purge
- Antiscalant pump w/tank
- Hi-pressure cut-off
- Product diversion
- Stainless Steel multiple cartridge filter housing to be used for sediment removal
- 3phase motor w/IEC motor contactor
- 50hz electrical
| MODEL | GPD | MEMBRANE 4″X40″ QTY |
OPERATING PRESSURE |
|---|---|---|---|
| FMH4-2 FMH4-2S |
12,000+ 13,800+ |
8 8 |
200psi 150psi |
| FMH6-2 FMH6-2S |
18,000+ 20,700+ |
12 12 |
200psi 150psi |
| FMH8-2 FMH8-2S |
23,700+ 27,600+ |
16 16 |
200psi 150psi |
| FMH10-2 FMH10-2S |
29,900+ 34,500+ |
20 20 |
200psi 150psi |
| FMH12-2 FMH12-2S |
35,000+ 41,400+ |
24 24 |
200psi 150psi |
FEED WATER PARAMETERS:
- Temperature: 85° F maximum
- Pressure: 40 – 80 psi maximum
- TDS: 2000-5000 ppm 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.