The R1 and R2 central air conditioning manual oil filling pumps have an attractive appearance and are easy to operate, saving effort. They can provide convenient and reliable pressure-assisted filling. It is an efficient tool for filling and recovering refrigerant oil, with a filling capacity of 50ML and 75mL each time.
It overcomes the shortcomings of traditional refueling methods where air is easily mixed in. During the entire refueling process, without the need to apply high pressure, the refrigerant oil is filled. This not only saves the refrigerant in the system, but also recovers the oil in the system; it can also reduce the cost of cooling in the system, simplify the working steps, and reduce the working intensity.
Central air conditioning manual oiling pump, suitable for various piston-type, screw-type and centrifugal-type refrigeration equipment
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