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medical O2 pressure regulator CGA540

  • Oxygen Supply System Equipment

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Performance parameter

Suction system (passive) negative pressure in the atmosphere is not higher than 0.02Mpa (150mmHg), not less than 0.07Mpa (525mmHg), and can be adjusted within the range. In - 0.07Mpa, the maximum liquid flow rate should be greater than 5 L/min.

When inhaled liquid to a safe drip bottle capacity of maximum calibrated set or liquid bottle filled with safety drip bottle, float should seal the suction port and automatically stopping the suction to prevent the suction of the liquid is drawn into the negative pressure regulating valve and the negative pressure piping systems.

Suction plug and medical gas outlet should good compatibility, easy handing, reliable locking, the medical gas outlet connections have no leakage under the pressure - 0.07MPa.

Suction system(passive) which the rate average of leakage caused by pressurization must be less than 1.8% per hour.

The vacuum gauge accuracy2.5 range of suction system is 0~-0.1MPa.

Equipment & Process

Equipment & Process

Company Information

Shanghai Zhenghua Medical Equipment Co., Ltd. established in 1993, is a professional manufacturer engaged in the research, development, production, sale and service of medical pendants, operation light, Operation table and MGPS system, Turnkey Operating Room project, cleaning system of operating room.
In 2013, it established another company "Shanghai Etar Mechanical And Electrical Technology Co., ltd." , which specifically exports shanghai zhenghua's all products to overseas.

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Factory Overview

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Operation Table Package

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