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ZP - C series hot air through plate of straight line
ZP - C series hot air through plate of straight line
Technical solution description of ZP-D-I through-flow hot air circulation oven
1, ZP-D-I through-flow hot air circulation oven technical solution description
1. Basis for design and production:
preparation inspection, cGMP guidelines for drug manufacturers;
China GMP and its appendices (revised by SFDA in 2010).
Purpose: 2010 version of GMP verification and compliance with FDA or European Union (EUGMP) standard requirements
Description of the main technical features of the ZP-D-I through-flow hot air circulating oven:
The development and application of ZP series of hot air circulation ovens have completely changed the problems of equipment cleaning verification, cross-contamination, and evaporation pollution for companies that have relatively high requirements on the EU and FDA, especially those of western medicine companies and API companies. It helps to verify the convenience, and saves more than 1-3 times of drying time compared with ordinary ovens.
System description:
1) The through-flow circulation oven system consists of an independent oven main body, a through-flow oven, a transition car, and an independent hot air cabinet (steam heater + primary and high efficiency filter + internal circulation high temperature resistant high efficiency filter + centrifugal type Circulation fan), circulation/dehumidification automatic control air valve, heat preservation connection duct, dehumidification fan, PLC control cabinet and other components.
2) It has the function of monitoring the fan overload, the temperature and humidity of the inlet and exhaust air and the pressure difference of the medium and high temperature resistant high efficiency filter, and it is displayed on the negative pressure gauge;
3) Through the specially processed baking tray, its carrying capacity and the uniformity of the ventilation volume are better than ordinary ovens. The distribution of the inlet air is leveled to the upper part of the baking tray, and then the hot air is removed from the oven through the action of the induced draft fan. Penetrate through the material, take out the moisture in the material, and then discharge it directly.
4) Through the separate design of the hot air cabinet, the drying process of circulation and direct discharge can be realized. The inside of the hot air cabinet is equipped with a steam heat exchanger, a high temperature resistant high-efficiency air filter, a fresh air inlet, an inspection and cleaning door, a circulating fan, It is connected with the heat preservation air duct and the self-control air valve. The structure design realizes the functions of easy maintenance, cleaning and sterilization, and the operation is convenient.
This machine has an independent control cabinet with alarm display and fault prompt functions. With automatic shutdown function, all power supplies and power equipment are in the initial state (power restart must be manually operated), and the failure point and the cause of the failure are prompted to ensure personal safety from harm.
Flow chart of ZP-D-Ⅰ through-flow hot air circulation box
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