ASPEN 2000DM (ROWPU) WATER FILTER

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The Aspen 2000DM water filtration unit is the most compact, versatile, full featured, computer controlled, energy efficient, mobile reverse osmosis system available today. All internal mechanical systems are mounted on a strong lightweight aluminum frame enclosed in a ruggedized military style case.

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The Aspen 2000DM water filtration unit is the most compact, versatile, full featured, computer controlled, energy efficient, mobile reverse osmosis system available today. All internal mechanical systems are mounted on a strong lightweight aluminum frame enclosed in a ruggedized military style case.

The 2000DM utilizes water sources ranging from fresh surface or well water to heavy sea (salt) water. This versatility comes from a unique pumping and injection system, with a variable recovery rate, producing the maximum product flow from the feed water.

Capacity

  • Fresh water: 7500 liters per day
  • Salt water: 5500 liters per day

The energy required to operate the Aspen 2000DM is less than 1500 watts and is fully operational on 90/250VAC 50-60 Hz; or from a 24 to 28 VDC power source, the same used on military vehicles. Cables for both AC and NATO DC plug are provided with each system. The complete system operates on any of the small 2 KW or larger JP8 fueled military generators, or a small commercial generator.

The Aspen 2000DM automatically adjusts power demand to maximize efficiency. Energy efficiency is aided by the exclusive use of the patented second generation Energy Recovery Device “ER Pump”, allowing the system to produce drinking water at a substantial reduction of the energy used by a conventional RO purification system. The ER Pump allows working pressure up to 1200 psi for operation in heavy salt water conditions.

Power and microprocessor controlled circuitry are housed in a compact, easily removed, Electronic Control Drawer “ECD” that features push button controls and a large LCD function display. The ECD monitors operations with audible and visual alarms and automatic shut down if necessary. The Aspen 2000DM provides manual override controls for easy service; or operates in a basic mode if the computer controller fails.

An Electronic Pre-treatment Module “EPM” induces a small charge on impurities present in the feed water. This aids in keeping the impurities from attaching to the membrane surface, greatly reducing biological growth and mineral scale. Additionally, the automatic flush system adds substantially to the service life of the system by reducing corrosion and biological fouling. The custom 1200 psi membrane pressure vessels are easily removed for membrane replacement and the high pressure hoses are oversized for better efficiency.

Interconnecting plumbing is made of easily removable sub-assemblies with cam-lock connectors. All the valves and half of the sensors are part of these assemblies. Removal of the Filter Housings and the plumbing assemblies provide easy access to the pumps. All of the pumps and motors are replaceable without removing the frame from the case.

An activated carbon Post Filter conditions the product water removing any unwanted after taste. A “UV” ultraviolet exposure unit kills or inactivates any possible microbes and viruses. Both self contained devices are mounted on custom shock absorbing fixtures protecting them from damage under harsh handling.

EXTENDED USE ACCESSORY PACKAGES are available to include expendables and spare parts.

Technical deltails

  • 2000 Water filtration unit
  • Dimensions: The lightweight self-contained unit is 90cm x 122cm x 63,5cm and is designed to fit a HUMVEE or small truck.
  • The dry weight of the water treatment unit is approximately 180kg.

Features

  • Quick Setup & Breakdown
  • Easy to Operate
  • Low Maintenance
  • Low Energy Consumption
  • Compact, Space Saving Design
  • Automatic Controls with Auto Flush
  • Patented Energy Recovery Device
  • Variable Recovery Rate
  • High Flow, Low-Energy Membranes
  • 1-Year Limited Warranty
  • Made in the U.S.A.

System Specifications

  • Gallons Per Day (Fresh/Brackish): *2000+ @77°F
  • Gallons Per Day (Sea Water): 1500+@77°
  • Weight (Approx.): 420 lbs
  • Input Voltage: AC 100 to 260, 50/60 Hz
  • Input Voltage: DC 24-28
  • Inlet Water Connection: ¾” Cam-Lock
  • Reject Water Connection: ¾” Cam-Lock
  • Outlet Water (Permeate ½ hose): ¾” Cam-Lock
  • Dimensions (in.): 48.5 x 36 x 26
  • Elements (Qty): 3
  • Element Size (in.): 2.5 x 40 (2540)
  • Boost Pump: 1/3 HP
  • Feed Pump: ½ HP
  • Injection Pump: ¾ HP
  • Recovery: Up to 39%

Standard Features

  • Aspen Electronic Control System with Digital display, Motor speed controllers, Pre-filter status, and High/low voltage indicator/alarm, Permeate flow sensor, Automatic salinity sensor diversion valve, Feed pressure sensing, Strainer clog auto shutdown, Automatic flush cycle
  • Membrane: Three - 2.5” X 40” TFC sea water reverse osmosis membranes
  • Pumps: Self-priming 0-60 psi variable speed boost pump, 150 psi max rotary vane feed pump, 1200 psi triplex injection pump, Pressure intensifier/energy retention device
  • Frame: Aluminum, Corrosion Resistant, Light Weight
  • Pre-Filtration: One sea strainer on inlet float, One 300 micron external case mounted mesh strainer, One 50 micron 4.5” X 20” pleated filter, Two parallel 3 micron 4.5”X 20” pleated filters (Activated Carbon cartridge optional for use with chlorinated feed water)
  • High Voltage Electronic Pretreatment
  • Post Treatment: One UV sterilizing system, One 10” Activated Carbon Block permeate treatment device
  • Internal Flush Tank holds 15 gallons
  • Cases: Roto-molded polyethylene

*Permeate (product water) flow rate is affected by feed water salinity and temperature.

Each Aspen 2000DM (ROWPU) Water Purification System comes with a second case which is the same size as the main unit and "nests" for easy transportation.

The Support Case for the Aspen 2000DM contains parts and supplies necessary to operate the Water Purification System.

ASPEN 2000DM (ROWPU): NSN 4620-01-587-1905

Support Case: PN:AWI-1DM-001AC

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ASPEN 2000DM (ROWPU) WATER FILTER

ASPEN 2000DM (ROWPU) WATER FILTER

The Aspen 2000DM water filtration unit is the most compact, versatile, full featured, computer controlled, energy efficient, mobile reverse osmosis system available today. All internal mechanical systems are mounted on a strong lightweight aluminum frame enclosed in a ruggedized military style case.

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