20″ Prefilter – Watts Reverse Osmosis Water Filtration System

Item # LF-CROS Brand: Watts

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Dependable system that rejects impurities to the molecular level so your water or chemical process leaves you with an extraordinarily high purity level.

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Standard Features

  • Powder coated steel frame
  • Inlet solenoid valve
  • 20″ prefilter
  • Prefilter pressure gauge
  • Multistage centrifugal pump
  • Low-pressure protection with microprocessor auto reset
  • 2-1/2″ liquid filled pump pressure gauge
  • Stainless steel pressure vessel(s)
  • Product flow meter
  • Reject flow meter
  • Concentrate needle valve
  • Non-metallic recycle needle valve
  • On/off toggle switch
  • Feed water and product water TDS monitor

Specifications

Membrane Size 4″ x 40″
Average membrane rejection 98%
Feed water connection 3/4″ NPTF
Prefilter 20″
Product water connection 5/8″ tubing OD
Reject water connection 5/8″ tubing OD
Feed water pressure (minimum) 10 PSI
Electrical Requirement 120 VAC 60 HZ

Commercial Reverse Osmosis Systems

If your water or chemical process must be extremely clean and Nanofiltration systems are not up to the task then you need a Reverse Osmosis System. These systems use special membranes to reject metals, salts, and organic impurities down to the molecular level. This RO water filtration process leaves your liquids with an extraordinarily high purity level and the confidence that your application will not be disrupted by impurities.

Watt’s reverse osmosis water filtration system is designed to provide the commercial and industrial user with the most trouble free, cost effective and reliable form of water treatment available, by providing every option necessary for a successful installation. With several different options available, these systems can treat from 150 to 6,600 Gallons per day. However, larger units, along with accessory options such as mounting legs and water tanks, are available upon request.

Additional information

Brand Watts
Weight N/A
Maximum Productivity

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Recovery (user adjustable)

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Number of Membranes

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Feed water required (maximum)

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Drain required (maximum)

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Motor horsepower

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Dimensions W x D x H

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Item #Description
R4X40-1Maximum Productivity: 2 Recovery (user adjustable): 15-75% Number of Membranes: 1 Drain required (maximum): 10 GPM Motor horsepower: 3/4 Electrical requirement: 15 amps Dimensions W x D x H: 20 x 20 x 50
R4X40-2Maximum Productivity: 4 Recovery (user adjustable): 25-75% Number of Membranes: 2 Drain required (maximum): 12 GPM Motor horsepower: 1 Electrical requirement: 20 amps Dimensions W x D x H: 20 x 20 x 50
R4X40-3Maximum Productivity: 6 Recovery (user adjustable): 32-75% Number of Membranes: 3 Drain required (maximum): 14 GPM Motor horsepower: 1-1/2 Electrical requirement: 25 amps Dimensions W x D x H: 20 x 26 x 50