2) When the machine and then load moment Berg air compressor, if not installed pressure maintaining valve, a large pressure difference before and after separation of the internal oil barrel resulting from the separation will be fully applied to the separator, causing damage to the splitter core; therefore Pressure maintaining valve after the second role is the pressure exceeds 0.45MPa open Qingdao Berg air compressor, which reduces the flow rate of the oil flowing through the thin air separator air compressor to force the grid Qingdao, protect the oil fine separation due to the pressure-free too Great damaged. Action (7) rear cooler. By cooling the compressed air outlet temperature lowered to ensure the safe use and meet the performance requirements after air compressed air treatment equipment. There are air-cooled and water-cooled two cooling methods. (8) the electromagnetic relief valve. When the compressor down or empty car Berg air compressor Germany, relief valve opens, the discharge pressure of the barrel of oil and gas, in order to ensure the compressor is running again or empty load operation can be started under no load conditions. Commonly used relief valves for the two normally open solenoid valve or piston relief valve. Berg air compressor _ _ Xingchang Pneumatic Machinery Qingdao Berg air compressor provided by Qingdao Xingchang Pneumatic Machinery Co., Ltd. Berg air compressor _ _ Xingchang Pneumatic Machinery Qingdao Qingdao Xingchang Berg air compressor Pneumatic Machinery Co., Ltd. (www.xckyj.com) this year introduced a new upgrade, the above picture is for reference only, please dial this page or on the telephone picture to obtain the latest information, contact: Cui Junbo.