the pressure stabilizing spring of the oil delivery valve has low stiffness or the cavity of the throttle needle is blocked. main performance: each load can only reach a certain load. when the load can no longer rise, the oil output of the oil return pipe is large....
issue date:2022/03/08/the low-temperature coolant circulating pump adopts air-cooled fully enclosed compressor unit refrigeration and microcomputer intelligent control system to provide low-temperature cooling water (liquid) flow or low-temperature constant temperature water (liquid) flow to meet the requirements of using cooling water and low-temperature liquid to cool or constant temperature instruments, such as rotary evaporator, electron microscope, low-temperature chemical reactor, electronic energy spectrometer, densitometer, freeze dryer, reactor, etc. it can also directly carry out low temperature and constant temper...
issue date:2022/03/08/national free consultation hotline：400-928-3898
mailbox：jstenlin17@163.com
address: no. 4, zhonglian road, baocai industrial park,
yandu district, yancheng city.
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