There are two
installation methods for the vacuum pump of the
chamber vacuum machine, one is built-in type, usually XD-020, XD-040 type single-stage rotary vane vacuum pump is used, generally the 400 type
chamber vacuum machine uses the XD-020 pump, and the 500 type
chamber vacuum packaging machine uses the XD -040 pump, and some manufacturers use two XD-020 pumps to replace one XD-040 pump to reduce costs, but the XD-020 pump is 2880 rpm, high speed, fast wear, and short service life, while the XD-020 pump is 2880 rpm. The 040 pump is 1440 rpm, the speed is low, and the force distance is large, which makes the service life of the
chamber vacuum machine relatively prolonged.
The
installation method of the vacuum pump of another
chamber vacuum packaging machine is an external type, usually a 2X-15 two-stage rotary vane vacuum pump, which has a fast pumping rate and a higher vacuum than a single-stage pump,
chamber vacuum machines with higher requirements, or installed outdoors to reduce exhaust pollution.