日本日立Hitachi涡旋压缩机GA150SHA-D1SM5/S500DHV-77A1 日本日立Hitachi涡旋压缩机GA150SHA-D1SM5/S500DHV-77A1 (1) The compressor is cooled by injected oil.(2) Net weight include oil, but oil is not charged at time of shipment. Because of hydroscopic property, it should be charged by customer side.(3) The gas flow rate is converted into values at atmospheric pressure (32.0ᵒF=0ᵒC).The flow rate is based on the condition shown in below table.(4) S251AH, S250AH, S403DH, S503DH, S603DH, GA120SHA and GA150SHA are with oil sight glass.(5) cfm values are calculated with below conditions.50Hz: 2,880rpm 60Hz: 3,470rpm58Hz: 3,352rpm