Blue Spring Corporation is the pioneer (1982) in commercialization of double pass reverse osmosis technology for the production of Water for Injection per United States Pharmacopoeia. Blue Spring also pioneered  closed loop output technology (1983). These systems are simple, compact and economical compared with conventional distillation and deionization based pharmaceutical water systems. 

At the present time, Blue Spring offers three different series of pharmaceutical water systems to meet your USP water requirements:

• WFI-EDI Series Combination Double Pass Reverse Osmosis EDI  Water Purification Systems. These latest pharmaceutical water purification systems use a unique combination of double pass reverse osmosis and electrodeionization (EDI) technologies to produce Water for Injection category, according to USP XXIII - XXVIII. They are suitable for the preparation of injectable pharmaceutical products such as IVs, Saline Solution, Sterile Water for Injection, Water for Irrigation, Water for Inhalation. They also produce Purified Water category, according to USP XXIII - XXVIII which can be used for the preparation of OTC products such as oral syrups, topical lotions, eye-care products and water for dilution of topical disinfectants.  However, the WP-EDI systems are more economical for USP Purified Water applications. Output capacities are available from 750 LPH up to 5,000 LPH.

• WP-EDI Series Combination Single Pass Reverse Osmosis EDI  Water Purification Systems. These latest pharmaceutical water purification systems use a unique combination of single pass reverse osmosis and electrodeionization (EDI) technologies to produce Purified Water category, according to USP XXIII - XXVIII. They can be used for the preparation of OTC products such as oral syrups, topical lotions, eye-care products and water for dilution of topical disinfectants. Output capacities are available from 850 LPH up to 6,000 LPH.

• WFI Series Double Pass Reverse Osmosis Water Purification Systems. These pharmaceutical water purification systems are designed to produce both Water for Injection and Purified Water categories according to USP XXII and earlier. They can be used for the preparation of injectable pharmaceutical products such as IVs, Saline Solution, Sterile Water for Injection, Water for Irrigation, Water for Inhalation. They can also be used for the preparation of OTC products such as oral syrups, topical lotions, eye-care products and water for dilution of topical disinfectants. Output capacities are available from 130 LPH up to 1,300 LPH.

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