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Last edited on: 2/26/23
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Commercial industrial water filter, reverse osmosis filter, home water filter
PureWaterExpress.com (we speak English and Japanese) P.O. Box 47, Harvard, MA 01451, founded in 1984, same location since 888-928-3794 within US, 978-456-8372 from outside US
Large Capacity Reverse Osmosis Systems
Rugged, field-tested commercial/industrial RO Systems Free consultation with experienced water techs and engineers
Page Index
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Commercial/Industrial RO System
Source Water Preparation for RO
Turbidity reduction
Chlorine & organics reduction
Hardness reduction
Fe, Mn & H2S reduction
Com II RO Models: 800-150 GPD
Com I RO Models: 800-150 GPD
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VFM-Nano RO: 800 GPD
VFM RO Models: 9,000-1,500 GPD
Economy VFM RO: 9,000-1,500 GPD
WM RO Models: 4,500-450 GPD
HFM RO Models: 21,000-9,000 GPD
UV and Ozone Sterilizers
Pure Water Storage Tank
Repressurization System
Water Store Station: 6,000-1,500 GPD
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Price levels, post sale support, warranty and policy
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- Top of the line, highest quality US made products at competitive prices
- You benefit from factory direct delivery and personalized customer service
- Industry standard 1 year warranty on systems, longer on some components
- Beyond the factory warranty, we will cover contingencies in an equitable way
- Selection of a particular unit for any particular purpose is the buyer's responsibility
- PureWaterExpress.com is not responsibile for on-site installation, operation, maintenance, water leaks, stoppages or damages thereof, review disclaimer
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Large Capacity Commercial/Industrial RO Systems Factory, hospital, school, restaurant, water vending store
Why should you come to PureWaterExpress.com?
- Large capacity RO system requires some serious planning, design, equipment selection and sizing
- Source water quality, application, operational environment, budget, all factors have to be weighed carefully
- Over-designing is expensive and wasteful, under-designing catastrophic
- Free access to experienced water engineers at PureWaterExpress.com and major equipment suppliers
- Factory direct delivery, full warranty, competitive pricing, post-sale customer support
- In water purification since 1984, references available upon request
Large capacity RO system composition - click for a typical layout
- Source water pre-treatment
- RO system
- Pure water storage tank(s)
- Sterilization of stored water - optional, recommended in tropical climate
- Repressurization pump
- Post filter(s) Top
Source Water Preparation for Large RO To prevent premature membrane fouling, to increase pure water to waste water ratio
Large RO membranes are expensive, hence, most source water is pretreated so as not to foul them up ahead of their natural life. The cleaner the water, the longer the membranes will last. We then can set the pure water recovery rate that much higher, thus saving on water bills.
Source water quality requirements
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Water temp: 85F max
- TDS: 2,000 ppm max
- Iron tolerance: 0.5 ppm max
- Hydrogen sulfide: must be removed
- Silica tolerance: less than 125 ppm, antiscalant should be considered for over 75 ppm
- Turbidity: must be removed
- Hardness: over 10 gpg should be softened
- pH range: 3-11
A source water analysis is recommended before considering a commercial/industrial RO system.
We can help you pretreat water for most conditions as discussed below. The throughput capacity of the pretreatment equipment must be sufficient to adequately filter the sum total of the permeate flow (RO GPD rating) and the anticipated waste water flow into drain.
At lower source water temperatures of less than 77F (25C), actual RO production will be less than the system GPD rating. To estimate the actual production, GPD rating has to be divided by 1.19 at 68F (20C), by 1.47 at 59F (15C), by 1.89 at 50F (10C), by 2.58 at 41F (5C). The temperature derating effect must be included in your system design consideration.
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Turbidity Reduction - removal of rock, sand, dirt, rust particles
Turbo-clean, auto-flush mesh screen type sediment filter - 140F water temperature and 150 psi rated
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Model TAF-750E, 3" or 2" turbo-clean, electric auto-flush sediment filter
- Electricity is required, 110 volts 60 hz standard, 220 volts 50-60 hz available
- Electronic timer operates hydraulic auto flush valve, purges accumulated dirt
- Programming allows the flush cycle from once every 5 minutes to seven days
- Standard coupling is 3" flange or 2" male pipe thread for inlet/outlet
- 3" unit max 220 gallons per minute (gpm), 2" unit max 110 gpm
- Available mesh sizes are, 500, 300, 200, 130, 100, 80 and 50 microns
- Mesh size has to match water condition, you may have to try a few meshes
- Some people string two units in row with coarse and fine mesh sizes
Cost for 2" turbo-clean, auto-flush sediment filter
- 2" unit supports 110 GPM flow and fits within 12" w. x 26" h. x 7.4" d. space envelope
- Please contact us for price, 1-888-928-3794 in US, 1-978-456-8372 from outside US
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Model TAF-500H, 3" or 2" turbo-clean, hydraulic auto-flush sediment filter
- 110 volts AC not required, programmable timer operates on internal battery
- Electronic timer operates hydraulic auto flush valve, purges accumulated dirt
- Programming allows the flush cycle from once every 5 minutes to seven days
- Standard coupling is 3" flange or 2" male pipe thread for inlet/outlet
- 3" unit max 220 gallons per minute (gpm), 2" unit max 110 gpm
- Available mesh sizes are, 500, 300, 200, 130, 100, 80 and 50 microns
- Mesh size has to match water condition, you may have to try a few meshes
- Some people string two units in row with coarse and fine mesh sizes
Cost for 2" turbo-clean, auto-flush sediment filter
- 2" unit supports 100 GPM flow and fits within 22" x 14" x 7.4" space envelope
- Please contact us for price, 888-928-3794 within US, 978-456-8372 from outside US
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Manual-clean transparent bowl mesh screen type sediment filter - removal of simple turbidity
Spindown sediment removal
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Easy to see and flush, washable mesh filter lasts forever
Mesh screen in a chemical resistant transparent bowlWater swirls down and keeps the mesh screen cleanCoarse mesh sizes made of stainless, fine mesh polyester Flush out sediment with a flick of the drain valve
Can be taken apart, washed, the unit lasts indefinitelyRated for 120F water temp and 150 psi
Slip connection of up to 2"
2" unit supports 100 GPM flow, 1-1/2" 50 GPM and 1" 20 GPM
Screens: 24 mesh (711 microns), 30 (533), 40 (381), 60 (254), 100 (152), 140 (104), 250 (61), 500 (30) and 1,000 (15)You may have to try a few different sizes to match water
If too fine, it plugs up, if too coarse, not much filteringSome install a few units in a row with different mesh sizes
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Cost
Please contact us for price, 888-928-3794 within US, 978-456-8372 from outside US
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Washable bag sediment filter - works like a vacuum cleaner, washable (or disposable) bag traps dirt
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Wholehouse FSI-X100 unit 8" diam, 2-1/2 ft tall, 2" FPT
Meets ASME code requirements
Bag is 6" diam 20" long
Bag is washable or disposable, good to have a few on hand
Lid holds down bag, special design eliminates need for gaskets
Choose from pore size 50, 25, 10, 5 and 1 micron
Housing option: carbon steel, 304 or 316 stainless, titanium or hastelloy
Call for price at 888-928-3794 within US, 978-456-8372 from outside US
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Mechanism
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Multi Media Sediment Filter - removal of multi-constituent high value complex turbidity
Unit price, loaded, ready to install
Capacity in cubic foot | Tank diam/tall | Fleck valve | Service flow rate | Backwash flow rate | Complete unit price | Ship wgt |
17.6 | 36"/72" | 3150 | 69 GPM | 85 GPM | | lbs |
12.5 | 30"/72" | 3150 | 48 GPM | 60 GPM | | lbs |
8.0 | 24"/72" | 2850 | 30 GPM | 40 GPM | | lbs |
6.0 | 21"/69" | 2850 | 24 GPM | 30 GPM | | lbs |
4.4 | 18"/65" | 2750 | 18 GPM | 25 GPM | | lbs |
RO GPD capacity plus the expected waste flow determine the recommended volume
Requires robust backwash flow rate to keep the media clean, see table
Multi media can be washed/regenerated with Clorox
Please call us for prices at 888-928-3794 within US, 978-456-8372 from outside US Top
Loose Granular Carbon for Chlorine and Organic Chemical Reduction The more chemicals carbon removes, the longer the membrane will last
Backwash carbon filter
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Fleck backwash control
2750 valve
Click to order
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What it does
Reduces chlorine, odor, tri-halo methane THM, gas additive MTBE, and organic pollutants such as EDB, PCB, benzene and TCE
Protects TFC RO membrane
Hard water should be additionally softened
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Unit price, loaded and ready to install
Capacity in cubic foot | Tank diam/tall | Fleck valve | Service flow rate | Backwash flow rate | Complete unit price | Ship wgt |
17.6 | 36"/72" | 3150 | 42 GPM | 70 GPM | | lbs |
12.5 | 30"/72" | 3150 | 29 GPM | 50 GPM | | lbs |
8.0 | 24"/72" | 2850 | 19 GPM | 30 GPM | | lbs |
6.0 | 21"/69" | 2850 | 14 GPM | 25 GPM | | lbs |
4.4 | 18"/65" | 2750 | 11 GPM | 20 GPM | | lbs |
Supply flow rate requirement for the RO unit(s) determines the carbon filter size
Must process the sum of the particular GPD RO permeate flow plus projected waste flow
Please call us for prices at 888-928-3794 within US, 978-456-8372 from outside US
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Hardness Reduction - twin tank (duplex) softener for mineral removal at all times
Twin alternating tank (duplex) softener #9000 valve
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Fleck #9000 valve, 1" bypass
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What it does
Water softener removes excess minerals which foul up RO membranesTwin tank alternating backwash means water going through is softened (and RO can operate) at all times
Hardness, TDS and RO GPD determine the softener size, generally the larger the better
Calender clock backwash takes place at a preprogrammed interval
Single tank softener also available, less expensive but lockout logic must disable RO while softener is regenerating
Calender duplex clock, loaded and ready to install - other sizes not listed below are available, please call for prices
Capacity in cubic foot | Twin tanks diam/tall | Brine tank diam/tall | Fleck valve | Pipe size | Critical flow rate | -15 psi flow rate | -25 psi flow rate | Backwash flow rate | Complete unit price |
36 | 48"/72" | 50"/60" | 3900 | 3" | 180 GPM | 205 GPM | 278 GPM | 60 GPM | |
26 | 42"/72" | 42"/60" | 3900 | 3" | 130 GPM | 197 GPM | 266 GPM | 45 GPM | |
20 | 36"/72" | 42"/60" | 3900 | 3" | 100 GPM | 84 GPM | 111 GPM | 36 GPM | |
15 | 30"/72" | 39"/48" | 2900 | 2" | 75 GPM | 73 GPM | 105 GPM | 25 GPM | |
10 | 24"/72" | 30"/50" | 2900 | 2" | 38 GPM | 38 GPM | 51 GPM | 15 GPM | |
6 | 21"/54" | 24"/50" | 2900 | 2" | 30 GPM | 39 GPM | 50 GPM | 12 GPM | |
3 | 14"/65" | 24"/50" | 2900 | 2" | 15 GPM | 29 GPM | 41 GPM | 5 GPM | |
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Chem-Free Iron Reduction Filter - Most effective for removing iron
Natural vessel
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2750 valve
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What it does
Attention-free operation
removes iron concentrations
of up to 35 ppm
Removes soluble ferrous "clear water" iron,
precipitated ferric "red
water" iron, and bacterial iron
Specify A-type media for alkaline water (pH of 7 and above), AM-type media for acidic water (pH less than 7)
System performance will benefit from inclusion of aerator and vent combination
Always recommend water analysis by independent lab before ordering
Five year warranty on Fleck
NorylŪ control valve, 10 year warranty on heavy duty mineral tanks
No chemical regeneration required, nothing is imparted into the house water
Complete unit - we support installation with diagrams and live phone calls
Capacity in cubic foot | Tank diam/tall | Fleck valve | Service flow rate | Backwash flow rate | Complete unit price | Ship wgt |
17.6 | 36"/72" | 3150 | 32 GPM | 70 GPM | | lbs |
12.5 | 30"/72" | 3150 | 22 GPM | 50 GPM | | lbs |
8.0 | 24"/72" | 2850 | 14 GPM | 30 GPM | | lbs |
6.0 | 21"/69" | 2850 | 11 GPM | 25 GPM | | lbs |
4.4 | 18"/65" | 2750 | 8 GPM | 20 GPM | | lbs |
3.5 | 16"/65" | 2750 | 6 GPM | 16 GPM | | lbs |
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Birm Filter - iron and manganese reduction
Complete unit - we support installation with diagrams and live phone calls
Capacity in cubic foot | Tank diam/tall | Fleck valve | Service flow rate | Backwash flow rate | Complete unit price | Ship wgt |
17.6 | 36"/72" | 3150 | 32 GPM | 70 GPM | | lbs |
12.5 | 30"/72" | 3150 | 22 GPM | 50 GPM | | lbs |
8.0 | 24"/72" | 2850 | 14 GPM | 30 GPM | | lbs |
6.0 | 21"/69" | 2850 | 11 GPM | 25 GPM | | lbs |
4.4 | 18"/65" | 2750 | 8 GPM | 20 GPM | | lbs |
3.5 | 16"/65" | 2750 | 6 GPM | 16 GPM | | lbs |
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Filox-R Filter - non-chemical removal of Fe, Mn and H2S
What it does
Alamo-brand Filox-R (click for media detail) for iron, manganese and/or hydrogen sulfide reduction
No chemical regeneration required, nothing is imparted into the house water or drain
Thin oxidized layer forms on the media surface, gets scrubbed away during backwash cycle
Incoming water pH range of (6.5-9.0) for optimum results, not greasy, organic matters of less than 5 ppm
Optimum operation by adding aerator-vent combination
Media seen to last several years when adequately backwashed, can be cleaned up with Clorox if get greasy or dirty
Complete unit - we support installation with diagrams and live phone calls
Capacity in cubic foot | Tank diam/tall | Fleck valve | Service flow rate | Backwash flow rate | Complete unit price | Ship wgt |
8.0 | 24"/72" | 3150 | 48 GPM | 50 GPM | | lbs |
6.0 | 21"/69" | 2850s | 24 GPM | 36 GPM | | lbs |
4.4 | 18"/65" | 2850s | 26.5 GPM | 30 GPM | | lbs |
3.5 | 16"/65" | 2750 | 21 GPM | 25 GPM | | lbs |
Fe, Mn and/or H2S levels and RO GPD determine the recommended pyrolox volume, the larger the better
Requires consistent supply water flow with pressure of 40-60 psi for vigorous backwash
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Com II Model Reverse Osmosis System - 800 GPD, 450, 250 and 150
Com II RO
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What it does
Works with chlorinated municipal water or well water
Prefilters: Slimline (2-1/4" dia x 20" long) sediment and carbon
TFC membrane at 200 psi, 95-99% salt rejection
One year factory warranty
Stainless housing, powder-coated steel bracket
Feed water solenoid valve, high pressure brass fittings and nylon tubing
Inlet/outlet pre-filter gauges, liquid filled system gauge
Additional pressure gauge for sealed storage tank
Adjustable waste/recycle flow controls, optimum water recovery
Storage tank pressure switch, low pressure safety switch
Rotary vane pump, 3/4 hp motor (COM II-4), 1/2 hp motor (COM II-3-2-1)
Straightforward installation, simple operation
Compact design with highest quality US components, needs minimal space
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Unit selection consideration
Source water analysis is recommended prior to unit selection
Depending on source water quality you may require additional pre-treatment such as anti-scalant filter, neutralizer
You need storage tank, either bladder type or open air tank with pressure booster pump
Free discussion at 888-928-3794 within US, 978-456-8372 from outside US, also for current prices
Dimensions
Model | Minimum GPD | Membrane | Piping inlet / waste / prod | Size/weight |
Com II-4 | 850 | 4" dia x 21" long, 1 each | 1/2" 3/8" 3/8" | 14" x 16" x 30" tall, 95 lbs |
Com II-3 | 475 | 4" dia x 14" long, 1 each | 3/8" 3/8" 3/8" | 14" x 16" x 30" tall, 92 lbs |
Com II-2 | 275 | 2.5" dia x 21" long, 1 each | 3/8" 3/8" 3/8" | 14" x 16" x 30" tall, 88 lbs |
Com II-1 | 175 | 2.5" dia x 14" long, 1 each | 3/8" 3/8" 3/8" | 14" x 16" x 30" tall, 85 lbs |
Source water pre-treatment, available options
Additional pre-treatment should be provided in front of the 800 and 450 GPD units for membrane protection
The built-in pre-filtration is sufficient for the 250 and 150 GPD models
Stainless pump, stainless membrane housing, stainless needle valves, product and waste flow meters
Automatic (hourly) or manual flush, 220 volt pump motor, float switch for atmospheric tank, pretreatments
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Com I Model Reverse Osmosis System - 800 GPD, 450, 250 and 150
What it does
Works with chlorinated municipal water or well water
Prefilters: two Big Blue Short (4-1/2" x 10") carbons, one sediment
TFC RO membrane operating at 200 psi, 95-99% salt rejection
One year factory warranty
Water storage tank and repressurization pump are not included
Straightforward installation, simple operation
Compact design with highest quality US components
Inlet/outlet pre-filter gauges, liquid filled system gauge
Storage tank pressure switch, low pressure safety switch
Feed water inlet solenoid valve
Rotary vane pump, 3/4 hp motor (COM I-4), 1/2 hp (COM I-3-2-1)
Stainless steel fixed waste and recycle flow controls
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Dimensions
Model | Minimum GPD | Membrane | Piping inlet / waste / prod | Size/weight |
Com I-4 | 850 | 4" dia x 21" long, 1 each | 1/2" 3/8" 3/8" | 26" x 16" x 18" tall, 74 lbs |
Com I-3 | 475 | 4" dia x 14" long, 1 each | 3/8" 3/8" 3/8" | 21" x 16" x 18" tall, 72 lbs |
Com I-2 | 275 | 2.5" dia x 21" long, 1 each | 3/8" 3/8" 3/8" | 26" x 16" x 18" tall, 68 lbs |
Com I-1 | 175 | 2.5" dia x 14" long, 1 each | 3/8" 3/8" 3/8" | 21" x 16" x 18" tall, 65 lbs |
Source water pre-treatment, available options
Additional pre-treatment should be provided in front of the 800 and 450 GPD units for membrane protection
The built-in pre-filtration is sufficient for the 250 and 150 GPD models
Stainless pump, stainless membrane housing, stainless needle valves, product and waste flow meters
Automatic (hourly) or manual flush, 220 volt pump motor, float switch for atmospheric tank, pretreatments
Call us at 888-928-3794 in US, 978-456-8372 from outside US, we offer free consultation on model/size selection
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WM Model RO - 4,500 GPD, 3,000, 1,500
Wall mounted RO
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What it does
Wall mounted frame, powder-coated steel frame, rust resistant
TFC RO membrane operating at 200 psi, 95-99% salt rejection
One year factory warranty
Stainless multi-stage pump (WM-5 through WM-3)
1/2 HP rotary vane pump (WM-2 & WM-1)
Fiberglass wall mount panel, PVC membrane housing, high pressure tubing
Inlet/outlet pre-filter gauges, liquid filled system gauge
Adjustable stainless waste/recycle needle valve (WM-5 through WM-2)
Fixed stainless waste/recycle flow control (WM-1 only)
Feed water solenoid valve, designed for optimum water recovery
Product and waste flow meters (WM-5 through WM-2)
Pure water storage tank nor repressurization pump included
Compact design, highest quality US components, minimal space
Straightforward installation, simple operation
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Dimensions
Model | Minimum GPD | Membrane | Piping inlet / waste / prod | Size/weight |
WM-3 | 5,000 | 4" dia x 40" long, 3 each | 3/4" 1/2" 1/2" | 32" x 15" x 52" tall, 200 lbs |
WM-2 | 3,600 | 4" dia x 40" long, 2 each | 3/4" 1/2" 1/2" | 28" x 15" x 52" tall, 175 lbs |
WM-1 | 2,000 | 4" dia x 40" long, 1 each | 3/4" 1/2" 1/2" | 28" x 15" x 52" tall, 150 lbs |
Available options at added cost
Stainless membrane housing, stainless needle valves (WM-3 thru WM-1)
Automatic (hourly) or manual flush, 220 volt pump motor, 50 Hz
Digital or analog TDS monitor, hour meter, recycle flow meter, tank pressure switch, product diversion
IEC contactor with overload, pre-treat lock-out with light pretreatments
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Economy Vertical Frame Mounted RO - 10,000 GPD, 8,000, 6,500, 5,000, 3,600 and 2,000
Eco VFM RO
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What it does
Brand new model, emphasis on functionality and durability over fancy looks
TFC RO membrane operating at 200 psi, 95-99% salt rejection
One year factory warranty
Stainless steel multi-stage Webtrol pump, fused motor circuit
Electrical control junction box with on/off safety switch
PVC membrane housing, powder-coated steel bracket
High pressure brass fittings and nylon tubing
Liquid filled system gauge
Adjustable stainless waste needle valve
Adjustable dual level float switch, low pressure safety switch
Feed water inlet solenoid valve
Neither pure water storage tank nor repressurization pump included
Straightforward installation, simple operation
Compact design, highest quality US components, minimal space
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Dimensions
Model | Minimum GPD | Membrane | Pump | Piping inlet / waste / prod | Dimensions |
Eco-VFM-6 | 10,000 | 4" dia x 40" long, 6 each | multi-stage 3 hp | 1" 1/2" 1/2" | 17" x 16" x 52" tall |
Eco-VFM-5 | 8,000 | 4" dia x 40" long, 5 each | multi-stage 3 hp |   1" 1/2" 1/2" | 17" x 16" x 52" tall |
Eco-VFM-4 | 6,500 | 4" dia x 40" long, 4 each | multi-stage 3 hp | 1" 1/2" 1/2" | 17" x 16" x 52" tall |
Eco-VFM-3 | 5,000 | 4" dia x 40" long, 3 each | multi-stage 2 hp | 1" 1/2" 1/2" | 17" x 16" x 52" tall |
Eco-VFM-2 | 3,600 | 4" dia x 40" long, 2 each | multi-stage 2 hp |   1" 1/2" 1/2" | 17" x 16" x 52" tall |
Eco-VFM-1 | 2,000 | 4" dia x 40" long, 1 each | multi-stage 1 hp | 3/4" 1/2" 1/2" | 17" x 16" x 49" tall |
Available options at added cost
Product and waste flow meters, recycle valve (requires waste flow meter in place)
Pressure gauges before and after pre-filter, stainless membrane housings
Manual flush, 50 Hz conversion, tank pressure switch
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Vertical FM Model RO - 10,000, 8,000, 6,500, 5,000, 3,600, 2,000 GPD minimum
What it is and does
Floor standing model, durable powder-coated frame
TFC RO membrane operating at 200 psi, 95-99% salt rejection
Standard unit uses Fluid Systems TFC membrane(s) 1,800 GPD each
One year factory warranty
PVC membrane housing standard, stainless option as shown
Liquid filled high pressure gauge, inlet/outlet pre-filter gauges
Adjustable waste/recycle needle valves
Product and waste flow meters, designed for optimum water recovery
Dual level tank switches, low pressure safety switch
Feed water solenoid valve, stainless steel multi-stage pump
Straightforward installation, simple operation
Compact design, highest quality US components, minimal space
Source water test/analysis is recommended
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V-FN RO
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Dimensions
Model | Minimum GPD | Membrane | Pump | Piping inlet / waste / prod | Dimensions |
V-FM-6 | 10,000 | 4" dia x 40" long, 6 each | multi-stage 3 hp | 1" 1/2" 1/2" | 29" x 29" x 61" tall |
V-FM-5 | 8,000 | 4" dia x 40" long, 5 each | multi-stage 3 hp | 1" 1/2" 1/2" | 29" x 29" x 61" tall |
V-FM-4 | 6,500 | 4" dia x 40" long, 4 each | multi-stage 3 hp | 1" 1/2" 1/2" | 29" x 29" x 61" tall |
V-FM-3 | 5,000 | 4" dia x 40" long, 3 each | multi-stage 2 hp | 1" 1/2" 1/2" | 29" x 29" x 61" tall |
V-FM-2 | 3,600 | 4" dia x 40" long, 2 each | multi-stage 2 hp |   1" 1/2" 1/2" | 24" x 29" x 57" tall |
V-FM-1 |
2,000 | 4" dia x 40" long, 1 each | multi-stage 1 hp | 3/4" 1/2" 1/2" | 24" x 29" x 57" tall |
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Horizontal FM Model RO - 24,000 GPD, 21,000, 17,,000, 13,700, 10,500
What it does
TFC RO membrane at 200 psi, 95-99% salt rejection
One year factory warranty
Source water test/analysis is recommended
Skid mounted, durable powder-coated steel frame
PVC membrane housing, high pressure brass fittings
Inlet/outlet pre-filter and liquid filled system gauges
Adjustable stainless waste/recycle fixed flow control
Membrane at 200 psi, optimum water recovery
Dual level tank switches, low pressure safety switch
Dependable relay logic safety and control circuit
Stainless steel multi-stage centrifugal pump
Sampling valves to monitor each membrane vessel
Compact design, highest quality US components
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H-FM RO
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Unit design
At this level total system design is absolutely necessary, RO water production requirements, cost objective
Rigorous source water test comes first, which leads to pre-RO source water treatment ensemble
Neither source water pretreatment equipment nor post RO pure water storage/repressurization included
We have numerous large RO system clients over the 39 years, please contact us
Dimensions
Model | Minimum GPD | Membrane | Pump | Piping inlet / waste / prod | Dimensions |
H-FM-14 | 24,000 | 4" dia x 40" long, 14 each | 7.5 hp | 1-1/2" 1" 1" | 110" x 31" x 66" tall |
H-FM-12 | 21,000 | 4" dia x 40" long, 12 each | 7.5 hp | 1-1/2" 1" 1" | 110" x 31" x 66" tall |
H-FM-10 | 17,000 | 4" dia x 40" long, 10 each | 7.5 hp | 1-1/2" 1" 1" | 110" x 31" x 66" tall |
H-FM-8 | 13,700 | 4" dia x 40" long, 8 each | 5 hp | 1-1/2" 1" 1" | 110" x 31" x 66" tall |
H-FM-6 | 10,500 | 4" dia x 40" long, 6 each | 5 hp |   1-1/2" 1" 1" | 110" x 31" x 66" tall |
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Full Water Store Station - 6,000 GPD, 4,500, 3,000, 1,500
What it does - complete RO water store station on wheels
Chlorinated municipal water or well water
TFC membrane at 200 psi, 95-99% salt rejection
Two 1.5 cubic foot carbon filter with auto backwash
1.5 cubic foot twin tank softener, auto backwash
Stainless multi-stage pump for durability
TFC RO membrane, PVC membrane housing
Powder-coated steel bracket, two skids joined
Two 300 gallon water storage tanks (not shown)
Stainless repressurization pump w/10 gallon tank
Two 20" Big Blue carbon block post filters
Stainless 24 GPM UV water sterilizer
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Complete water store station (two 300 gallon each tanks not shown)
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Adjustable stainless waste/recycle fixed flow control
Inlet/outlet pre-filter gauges, liquid filled system gauge
One year factory warranty, designed for optimum water recovery
Storage tank pressure switch, low pressure safety switch, feed water solenoid valve
Dimensions
Model | Minimum GPD | Number of membranes | Pump | Two demountable skids | Weight |
FS-4 | 7,200-6,000 | 4" dia x 40", 4 each | 3 hp | 110" w, 31" d, 66" h | 1,800 lbs. |
FS-3 | 5,400-4,500 | 4" dia x 40", 3 each | 2 hp | 110" w, 31" d, 66" h | 1,800 lbs. |
FS-2 | 3,600-3,000 | 4" dia x 40", 2 each | 2 hp | 110" w, 31" d, 66" h | 1,800 lbs. |
FS-1 | 1,800-1,500 | 4" dia x 40", 1 each | 1 hp | 110" w, 31" d, 66" h | 1,800 lbs. |
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Other pages:
Whole house filter - Drinking water filter - How to order - FAQ
About us
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PureWaterExpress.com, owned by
Prosperity Management, Inc.
E-mail (Japanese OK): sales@purewaterexpress.com
Tel: 888-928-3794 (888-water-94) toll-free US 978-456-8372
outside US,
Fax: 978-456-6975
P.O. Box 47, Harvard, MA 01451 (same location
since 1984)
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Copyright 1999: Prosperity Management,
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