For being symmetrical to balance two , two type , double-cylinder , reply work up , water-cooling , regular revive compressor of filling D series compressor in etc., its common to call strength of the piston 12, amount arrange atmospheric pressure strength (gauge outfit ) to 1.5Mpa , volume for 65 to 220m3/min flow from 0.1, compress the medium as air , coal gas , oil gas ,etc..

This Serial compressor have structure to be compact, operate steady and reliable economizing on electricity , is it maintain convenient to operate, advantage such as being longe-lived of quick- wear parts. Apply to the mine and exploit extensively, the departments , such as machine-building , taking the place of the worker , metallurgy ,etc., can offer the clean gas for trades , such as food , chemical industry , pharmacy , fermenting ,etc. .

This serial compressors accord with the country , trade and department and issue relevant standards.