REVERSE OSMOSIS SYSTEMS
MRO-2.5 - 200-2500 Gallons Per Day
MRO-4-LP - 3,600-16,200 Gallons Per Day - Low Pressure
MRO-4V - 3,600-9,000 Gallons Per Day
MRO-4H - 10,800-28,800 Gallons Per Day
MRO-8H - 36,000-432,000 Gallons Per Day

MACHINE MODELS:

MRO - 2.5 SERIES - Economy type RO machine designed for commercial applications requiring purified water (90%+ salt rejection). Nominal output capacities of 200-2,500 GPD. Vertically arranged membrane housings for minimal floor space requirements.

Standard Features/Benefits

• High rejection, 2.5" diameter thin-film composite (TFC) membrane elements in a spiral-wound configuration.
  
• PVC membrane housings with PVC end-cap material.
  
• Brass constructed, rotary vane pump with ODP motor (120/220V, 1-Phase).
  
• Polypropylene pre-filter housing with activated carbon filter.
  
• Polypropylene pre-filter housing with 5.0-micron cartridge.
  
• Epoxy –coated carbon steel frame assembly.
  
• Automatic system inlet feed valve.
  
• System feed pressure gauge.
  
• Panel-mounted product and reject visual flow rota-meters.

Optional Equipment

• Deluxe Upgrade Package - Replaces brass feed pump with a stainless steel pump.
  
• Compact product water conductivity monitor and a low inlet pressure shut-off switch.

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MRO-4-LP SERIES - Low pressure, energy saving design for light commercial applications requiring an economical means for high purity water. Nominal output capacities of 3,600 - 16,200 GPD.

Standard Features/Benefits

• 5-micron sediment pre-filter housing
  
• Automatic inlet shut-off valve
  
• Solid-state digital controller
  
• Product water conductivity monitor
  
• Operating pressure gauges
  
• Product and concentrate flow meters
  
• Concentrate and recycle flow control valves
  
• Low inlet pressure switch with shutdown alarm

Optional Equipment

• Pressurized storage vessels
  
• Atmospheric storage tanks with level control
  and repressurization pump
  
• Water softeners and carbon filter pretreatment
  
• Skid mounted packages with pre/post
  treatment equipment

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MRO-4V SERIES - Designed for commercial and light industrial applications requiring high purity water (98-99% salt rejection). Nominal output capacities of 3,600-9,000 GPD. Vertically arranged membrane housings for minimal floor space requirements.

Standard Features/Benefits

• High rejection, 4" x 40" thin-film composite (TFC) membrane elements in a spiral-wound configuration.
  
• FRP membrane housings with PVC end-cap material (300 psig rating).
  
• Stainless steel multi-stage feed pump with TEFC motor (230/460V, 3-Phase).
  
• Polypropylene pre-filter housing with 5.0-micron cartridge.
  
• Epoxy –coated carbon steel skid/frame assembly.
  
• NEMA-4X system controller complete with operator lights and switches for simple operation. Includes pre-wired motor starter, low inlet pressure switch with alarm, and pre-treatment interlock.
  
• Compact product water conductivity monitor with digital display.
  
• Panel-mounted product, reject, and recycle visual flow rota-meters.
  
• Panel-mounted stainless steel system pressure gauges and sampling valves.
  
• PVC low pressure piping/valves and brass/stainless steel high pressure tubing and valves.
  
• Automatic system inlet feed valve.
  
• Automatic membrane flush cycle (after system shutdown).

Optional Equipment

• Skid-Mount Packages - RO machines are available with the necessary pre-treatment and re-pressurization equipment mounted to a structural carbon steel skid and pre-piped/pre-wired to the fullest extent. Greatly reduces installation time and costs.

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MRO-4H SERIES - Designed for larger commercial and industrial applications requiring high purity water (98-99% salt rejection). Nominal output capacities of 10,800-28,800 GPD. Horizontally arranged membrane housings for maximum product output with the minimal smallest floor-space requirements.

Standard Features/Benefits

• High rejection, 4" x 40" thin-film composite (TFC) membrane elements in a spiral-wound configuration.
  
• FRP membrane housings with PVC end-cap material (300 psig rating).
  
• Stainless steel multi-stage feed pump with TEFC motor (230/460V, 3-Phase).
  
• Epoxy –coated carbon steel skid/frame assembly.
  
• Polypropylene pre-filter housing with 5.0-micron cartridge.
  
• NEMA-4X system controller complete with operator lights and switches for simple operation. Includes pre-wired motor starter, low inlet pressure switch with alarm, and pre-treatment interlock.
  
• Compact product water conductivity monitor with digital display.
  
• Panel-mounted product, reject, and recycle visual flow rota-meters.
  
• Panel-mounted stainless steel system pressure gauges and sampling valves.
  
• PVC low pressure piping/valves and brass/stainless steel high pressure tubing and valves.
  
• Automatic system inlet feed valve.
  
• Automatic membrane flush cycle (after system shutdown).

Optional Equipment

• Skid-Mount Packages - RO machines are available with the necessary pre-treatment and re-pressurization equipment mounted to a structural carbon steel skid and pre-piped/pre-wired to the fullest extent. Greatly reduces installation time and costs. Not available for 18,000-28,800 GPD models.
  
• Clean-in-Place Packages - For periodic cleaning of the membrane elements to remove mineral scale and biological fouling. Includes a skid mounted and pre-wired transfer pump, batch solution tank, inlet filter housing, isolation valves, and quick disconnect cleaning ports. Recommended for 18,000-28,800 GPD models to maximize membrane life and significantly reduce operating costs.

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MRO-8H SERIES - Designed for industrial applications requiring high purity water (98-99% salt rejection). Nominal output capacities of 36,000-432,000 GPD (25-300 GPM). Flexible design allowing for easy customization to meet tight engineering specifications.

Standard Features/Benefits

• High rejection, 8" x 40" thin-film composite (TFC) membrane elements in a spiral-wound configuration.
  
• FRP membrane housings with PVC end-cap material, stainless steel side-entry feed/reject ports, and white polyurethane finish. Designed for 300 psig pressure rating.
  
• Stainless steel multi-stage feed pump with TEFC motor (230/460V, 3-Phase).
  
• Epoxy –coated carbon steel skid/frame assembly.
  
• Stainless steel pre-filter housing with 5.0-micron cartridges.
  
• NEMA-4 programmable logic controller (PLC) package complete with operator lights and switches for optimal system control. Includes pre-wired motor starter, low inlet and high pump discharge pressure switches with alarms, and pre-treatment interlock.
  
• Product water conductivity monitor with digital display and adjustable alarm.
  
• Panel-mounted product, reject, and recycle flowmeters with digital display.
  
• Panel-mounted stainless steel system pressure gauges and sampling valves.
  
• In-line system temperature indicator.
  
• PVC low pressure piping/valves and 304 stainless steel high pressure piping and valves.
  
• Automatic system inlet feed valve.
  
• Automatic membrane flush cycle (at programmed timed intervals).

Optional Equipment

• All 304/316 stainless steel process piping and valves (low and high pressure lines).
  
• Premium-efficient feed pump motors.
  
• Inlet feed-water pH monitor/controller.
  
• Inlet feed-water ORP monitor/controller.
  
• Inlet feed-water hardness monitor.
  
• Inlet feed-water Silt Density Index (SDI) test assembly.
  
• Membrane flush cycle with RO product.
  
• RO product diversion valve.
  
• Touch-screen operator interface terminals in lieu of lights and switches.
  
• Skid-mounted membrane Clean-in-Place systems.
  
• RO system performance evaluation software packages.
  
• Product water storage tanks and re-pressurization pump systems.
  
• Multi-media, activated carbon, and water softener pre-treatment systems.
  
• Inlet feed-water chemical injection systems for pH adjust, dechlorination, and anti-scalant.
  
• Separate-bed, mixed-bed, and electro-deionization post-treatment systems.

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