ICS 71.120;25.220.50 G 94 HG Chemical Industry Standard of the People 's Republ io of China HG/T 2052-2019 ReplaceHG/T2052-2013 Drive for glass-lined vessel with agitator 塘玻璃设备传动装置 (Eng/ish Trans/ation) Issue date:2019-12-24 Implementation date: 2020-07-01 Issued byMinistry of Industry and Information Technology of the People's Republic of China HG/T 2052-2019 Drive for glass-lined vessel with agitator 1 Scope This standard specifies the type, basic parameters and main dimensions, requirements, markings and examples, assembly, labels, packing, transportation and storage of drive for glass-lined vessel with agitator. This standard is applicable to drive for glass-lined vessel with agitator. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. HG/T2048.1 Glass-/ined stuffing boxes HG/T 2051.1 G/ass-/ined agitator-Anchor type HG/T 2051.2 G/ass-/ined agitator-Gate type HG/T2051.3Glass-/ined agitator-Retreat curve impe/lertype HG/T2051.4G/ass-/ined agitator-Pitchb/adeturbinetype HG/T2057Mechanica/sea/sforg/ass-/inedvesse/ HG/T 21563 System combination, se/ection and technica/ requirements of agitator drive HG/T 21569.1 Agitator drive-coup/ing with short section HG/T21569.2Agitatordrive-b/ocktypee/asticcoup/ing HG/T 21570 Agitator drive-coup/ing JB/T 2982 Cyc/oida/-pin-annulus reducer JB/T7000-2010Coaxia/cylindricalgearreducer JB/T8853-2015 Beve/cylindrica/gear units 3 Type,Basic Parameters and Main dimensions 3.1Drive type see Figure 1, basic parameters and main dimensions see Table 1. 3.2 There are TB,DZ,DJ, SZ and SJ structure types according to the structure of reducer stool output shaft and supporting type (see Table 2). The TB type reducer stool output shaft has an outer-cone connection. The DZ and DJ drive shafts have single support. The SZ and SJ drive shafts have double support. 3.3 Selection of drive motor power and reducer see Annex A 4 Reducer stool type, Basic parameters and Dimensions 4.1 TB reducer stool structure see Figure 2,basic parameters and dimensions see Table 3 and Table 4. HG/T 2052-2019 4.2 DZ and DJ reducer stool structures see Figure 3, basic parameters and dimensions see Table 5, Table 6 and Table 7. 4.3 SZ and SJ reducer stool structures see Figure 4, basic parameters and dimensions see Table 8, Table 9 and Table 10. 2 HG/T 2052-2019 to TypeA TypeB Figure 1 Drive unit structure HG/T 2052-2019 Table 1 Part list of drive unit Name No. Standard No. Material Remark 1 Reducer Component 2 Adapter plate Component 3 Coupl ing - - 4 Reducer stool body Component 一 5 Glass-lined agitator HG/T 2051.1~ HG/T 2051. 4 Glass-lined 6 Sealing device HG/T 2057 or HG/T 2048.1 Component 7 Base seat Type A or B HG/T 2052-2019 Table 2 Reducer stool type and scope of application Shaft Reducer stooltype nominal diameter DZ and DJ single support SZ and SJ double support TB dN/mm reducer stool reducer stool 40 50 65 80 95 110 125 140 160