Water Filter Specialty Cartridges, DI Water Systems,Nitrates, and Arsenic Filters.

Pentek PCF Series

Mixed Bed
D.I. Resin Cartridges

KDF85 +

Coconut Carbon

for Low Iron and Low

Hydrogen Sulfide

Arsenic Reduction

Cartridges

(Arsenic III & V)

Notice: We do not recommend the consumer use of DI Water and Distilled Water for long term human consumption unless the proper minerals (at the proper levels) have been re-added to it before drinking.  

This information is presented for informational purposes only, and is not to be interpreted as medical advice.

See pdf file of research on this.

DI Water Filter Housing Systems (For 4.5"x 20" Cartridges) - Industrial Duty:

Cartridges Sold Separate.

2 Stage System - (4.5x20")

3 Stage System - (4.5x20")

Pentek PCF Mixed Bed DI Resin Cartridge

for DI Water Systems

Application: Demineralization/Deionization of water, Small scale production of DI Water,

For high purity laboratory or formulation use.

Maximum Operating Temperature: 100° F (38° C)

Minimum Operating Temperature: 40° F (5° C)

Maximum Pressure: 125 PSI (8.6 bar)

Minimum Pressure: 20 PSI (1.4 bar)

Flow Rates: typically 0.50 - 1.25 GPM (4.5" size)

Mixed Bed DI Resin for Ultra High Purity Applications. Contains BOTH cationic (+) and anionic (-) resins.

See Pentek PCF Cartridges Technical Sheet

• Important Note: For hard water precede this Mixed Bed cartridge with a water softener or a Cationic Resin (Softening) Cartridge, or the hard water will prematurely deplete the functionality of the cationic resin within this Mixed Resin DI cartridge. 

• We recommend preceding these cartridges with a reverse osmosis system for best results.   This will drastically reduce the TDS and greatly extend the life of this cartridge.

• You may need to pretreat the water with an appropriately sized Residential RO System or Commercial RO System.  (Remember, a 75 GPD RO System delivers only 25 Gal. per 8 hour work period.)  Our lab customers have had great success with this.   

Call us at 210-568-3628 and tell us what is your:

• application use
• purity requirements or grade
• needed flowrate
• total gallons needed per 24 hours
• a Basic Water Analysis is required for all engineered systems

• NEED HELP?
  Call us at
  210-568-3628

Click Here to see product spec sheet for Purolite A520-E Nitrate Selective Resin.

Nitrate Selective Resin to Remove Nitrates From Water

Application: To selectively remove Nitrates from drinking water.

Maximum Operating Temperature: 100° F (38° C)

Minimum Operating Temperature: 40° F (5° C)

Maximum Pressure: 125 PSI (8.6 bar)

Minimum Pressure: 20 PSI (1.4 bar)

Micron Rating: Not rated.

Resin: Purolite A520-E Nitrate Selective Resin.

Resin Type: Macroporous Strong Base Anion Exchange Resin. Specially designed for selective removal of Nitrates in drinking water where moderate to high concentrations of sulphate are present.

Contains no aluminum!

• NEED HELP?
  Call us at
  210-568-3628

Arsenic Reduction Cartridge for Arsenic Filters

Application: To remove Arsenic (III) and Arsenic (V) from drinking water, when is not an option.

Required Operating Conditions:

Maximum Operating Temperature: 115° F

Maximum Iron: < 0.5 ppm Notice: Iron Removal (Pre-Treatment) is required if Iron is (> than) or (= to) 0.5 ppm because Iron competes with this resin.

pH Range required: 6.5 - 8.5

Maximum Manganese: < 0.005

Maximum Capacity: 1,000 Gallons.

Resin: ARS-93 Resin (Ferro Hydroxide Based) in Linear Flow Cartridge.

Notice:  We highly recommend that you use a Water Filter TO PRECEDE THIS CARTRIDGE.  It's much more cost effective and has a much higher capacity.  Monthly or weekly testing for arsenic breakthrough on the RO membrane (TDS breakthrough) using a held held TDS Meter is also necessary.

Notice: If your arsenic levels exceed the U.S. EPA Maximum Contaminant Level (0.01 ppm = 10 ppb), work with a Licensed Water Treatment Specialist to ensure that your total system is adequately removing arsenic to safe levels.  This also involves periodic water testing and monitoring.   Use at your own risk under qualified supervision.