NAG/IM/HHP 400/01/22
12
Do not release maximum pressure using Pressure
release valve, but use fine adjustment valve to
avoid damage to the instrument.
Do not exceed maximum pressure indicated on
pump label.
It is not advisable to use hydraulic oil operated
pump for water / oxygen ranges by removing oil
& replacing with distilled water & vice versa.
Do
not use oil in water operated hand pump as it
would damage the inner seals & critical parts.
