Water for Injection Distiller with Energy Saving and GMP Compliance

Product Description

Product Description

Six -Column Distiller  

The pharmaceutical water for injection system should be verified and tested item by item according to the principles of system water quality control, microbial control, maintenance and other process control.

The transport water pump used in the water for injection system should generally be a sanitary centrifugal pump. The confirmation of the pump should mainly focus on the level of hygiene protection of the pump, that is, confirm that the pump will never pollute the water for injection during operation, and it has the advantages of easy disassembly of the end cover, thorough drainage of accumulated water in the pump body, and convenient cleaning. , Resistant to pure steam sterilization and other excellent characteristics that are conducive to maintaining the quality of water for injection.Six effect water distiller   In addition, it should also be confirmed whether the hydrodynamic performance of the pump meets the water flow speed required for microbial control in the water for injection pipeline, that is, the operation of the pump can make the water flow speed always in a turbulent state of more than 2m/s. 

Specification

Working principle

Details

The qualified feed water is input into the condenser after increased the pressure by multilstage pump. And then enters into each preheater (the feed water will be heated by the secondary steam and distilled water in the condenser, in the fist stage preheater, the feed water heated by the industrial steam condensate water, after enters the other stages preheater, it is heated by the secondary steam condensate water). Next the feed water is input into the water dstributor of the 1st stage evaporator, which is spouted to the inside of the heating tubes and flowed as film. The produced second steam with drips enters into the gas and steam separating setting from the bottom of the heating tubes. The separated pure steam enters into the next stage as heating steam, meanwhile, the feed water, which is not evaporated, enters into the next stage. And then it is repeated above mentioned process. The pure steam from last stage is converged with each stage condensed water (except 1st stage), after cooling and drainage of the non-condensable gas, (according to different model, there should be a device for discharge the non- condensable gas continuously) it is became the WFI. There is an on -line conductivity test at the output orifice, the qualified distilled water will be output as the WFI, and the unqualified will be discharged.

Water for injection is distilled water or deionized water and then distilled water, also weighed distilled water. The raw water for the preparation of water for injection requires the use of primary distilled water or deionized water, that is, purified water. Water for injection is different from general distilled water, deionized water and purified water for medicinal purposes prepared by methods such as reverse osmosis, mainly because it is free of pyrogen. The sterile water for injection obtained by sterilizing the water for injection can dissolve the powder injection or dilute the injection.distilled water machine.

The difference between purified water and water for injection is the water production process. There are various options for the preparation of purified water, but the pharmacopoeia of various countries have limited conditions for the preparation of water for injection. For example, the US Pharmacopoeia clearly stipulates that the preparation process of water for injection can only be distillation and reverse osmosis, while the Chinese Pharmacopoeia stipulates that the production process of water for injection must be distillation. These are the necessary conditions for countries to ensure the quality of water for injection according to their actual conditions.

Column/ Enger saving	Industrial steam	Cooling Water
5 Column	Need	Need
6 Column	Need	No Need

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Certifications