high pressure test pump

3D-SY series of super-high pressure pump is one of products improved by our company recently. According to the user's information feedback, this series of super-high voltage pumps will affect the valve work due to test medium dirty during industrial operation. Now we increase a one-way valve in the pump outlet and the relief valve is installed in front of one-way valve to avoid the test medium to flow back to water tank by the pump to protect the valve in pump to be no longer affected by dirt medium. In addition, a safety valve is installed on the original pump to play a protective role when the system is overloading.

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