LT Series two-stage compressors are suitable for systems that require high compression ratio, low temperature cooling systems and heat pumps where high temperature is required. Its most important features are high efficiency, reliability and compact main line.

There is no need for an external solenoid valve or accessory, thanks to the automatic discharge slide valve in the 2nd stage. This feature ensures that the compressor is not overloaded at the beginning.

1. The optimized cooling path in the engine provides sufficient cooling effect to the engine.

2. Internal filter in economizer port.

3. Built-in discharge muffler effectively reduces vibration and noise.

When brazing is done with an oxidative flame at high torch speed, This partially burns the phosphorus (intense green flame) and the solder tends to spatter. It can also be seen that the heat is applied to the edge of the solder fitting. These two conditions are not optimal, because here the solder does not flow through the entire soldering gap. This can be tested by cutting open the solder fitting.

Since the fitting is fixed in a metal vice with a large mass, the heat is dissipated from the fitting into the mass of the vice, thus giving the solder no chance to penetrate the soldering gap.