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WATTS' AUTHORIZED
DISTRIBUTOR & STOCKIST

R4X40 Series Whole House RO
UltraPure offers 3 models in the Watts® R4X40 Series for flow rates up to 6,600 GPD.

The R4X40 Series Whole House RO is for indoor installation only and suitable for a variety of applications:

Whole house Greenhouses
Bolier Feed Water Process Water
Humidifiers Electronics
R4X40
R4X40-1
click to enlarge  
Standard Features  
Powder coated steel frames 
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
Feed water and product water TDS monitor

Click here for R4X40 Series Whole House RO product brochure.
Need more information?
Click here to find out more about Watts® RO Systems.

Check out R4X40 Series Specifications

How to Order
Email: sales@ultrapure.com.sg
Telephone:
+(65) 6440 3680
+(65) 9088 9188
Fax: +(65) 6440 3679
Terms & Conditions
Models

R4X40-1 R4X40-2 R4X40-3-230
Maximum production (gallons per day) 2200 4400 6600
Recovery (user adjustable) 15-75 % 25-75% 32-75%
Number of Membranes 1 2 3
Feed Water Required (maximum) 10 gpm 12 gpm 14 gpm
Drain Required (maximum) 10 gpm 12 gpm 14 gpm
Motor Horse Power 3/4 1 1 1/2
Electrical Requirement* 7 amps 10 amps 12 amps
Dimensions W x D x H 20 x 20 x 50 20 x 20 x 50 20 x 26 x 50
Shipping Weight (estimated lbs) 120 150 180

Note: Maximum production based on a feed water of 77o F, SDI < 1, 1000 ppm TDS, and pH 7. Individual membrane productivity may vary (+/- 15%). May be operated on other feed waters with reduced capacity. Percent Rejection is based on membrane manufactures specifications; overall system percent rejection may be less.
*R4X40-3-230 is available only in 230-volt single phase.

Options
Part Number Description
R2353-SD Product float switch
R2288-165 165 gal tank whole house option*
R2288 300 gal tank whole house option*
R2288-500 500 gal tank whole house option*
* Includes atmospheric storage tank, product float switch, and repressure pump with built-in controls.  


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