This document specifies the terms and definitions, types and basic parameters, basic requirements, specified working conditions, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage and quality commitments of water-injected oil-free single-screw air compressors. This document applies to water-injected oil-free single-screw air compressors (hereinafter referred to as air compressors) with drive motor power of 7.5 kW to 315 kW and rated exhaust pressure of 0.2 MPa to 1.6 MPa.
T/ZZB 2729-2022 history
2022T/ZZB 2729-2022 Oil free water injected single screw air compressor