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   Home / Plumbing Supplies / Reverse Osmosis Water Filters / RO System with Air Gap Techs
Hydrotech Reverse Osmosis Water Filter System with Air Gap Techs and Specs

How does a Reverse Osmosis Water Filter Work?

Hydrotech Reverse Osmosis Water Filter
A - Tapping Saddle Valve
B - Drain Clamp
C - Source Water Feed Line to Pre-Filter (1/4" White Tubing)
D - Product Water Feed Line to Storage Tank (3/8" White Tubing)
E - Membrane Filter
F - Product Water Faucet
G - Faucet Connection
H - Drain Line from Air Gap to Drain (3/8" Red Tubing)
J - Product Water Filter from Carbon Post Filter (3/8" Blue Tubing)
K - Flow Restrictor Tubing to Drain (1/4" Red Tubing)
L - Smartap Monitor - 12403 Series Only
M - Sediment Filter
N - Carbon Pre-Filter
O - Carbon Post-Filter


Conditions for Using a Hydrotech Osmosis Water Filter:
  • Water Supply - Chlorinated orNon-Chlorinated
  • Feed Water Pressure * - 35-100 psi
  • Temperature - 40° – 100°F
  • pH Range - x3.0 – 11.0
  • Maximum TDS Level - 2000 mg/L
  • Turbidity ** - <1.0 NTU
  • Maximum SDI *** - < 4.0
  • Hardness (CaCO3) - <350 (< 20 gpg)
  • Iron - <0.1
  • Manganese - <0.05
  • Hydrogen Sulfide - 0.00
  • Residual Chlorine - <2.0
* Pressure Regulator is recommended for feed water pressures exceeding 552 kPa (80 psig). The performance of a reverse osmosis membrane is highly dependent upon pressure, temperature and TDS. The actual volume of product water and rejection percentage will vary with differences from the test conditions that membrane ratings are based upon. These drinking water systems are not intended to be used for the treatment of water that is microbiologically unsafe or of unknown quality. Storage tank capacity is dependent on pressure. Example: with a 5 psi precharge, the drawdown volume is 3.2 gal at 60 psi, 2.8 gal at 40 psi for the storage tank shown
** Nephelometric Turbidity Unit
*** Silt Density Index: Value stated in SDI units.
1240 "M" Reverse Osmosis Water Filter System Configurations

Model Vessels Sediment Filter Pre-Filter Membrane Post Filter GPD
Hydrotech 1240200 4 String Wound Polypropylene Activated Carbon Thin Film Composite Activated Carbon 9
Hydrotech 1240201 4 String Wound Polypropylene Activated Carbon Thin Film Composite Activated Carbon 25
Hydrotech 1240202 4 String Wound Polypropylene Activated Carbon Thin Film Composite Activated Carbon 50
Hydrotech 1240203 4 String Wound Polypropylene Activated Carbon Thin Film Composite Activated Carbon 75


Click here to view PDF Manuals, PDF Documents, PDF Specifications on this product Hydrotech Reverse Osmosis Water Filter Systems PDF Manuals and Brochures - Click Here



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