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Raw Materials
API viscosity ratings for gear oils are not directly comparable with those for motor oil, and they are thinner than the figures suggest. For example, many modern gearboxes use a 75W90 gear oil, which is actually of equivalent viscosity to a 10W40 motor oil. Multigrade gear oils are becoming...
In addition to news, we also provide financial data such as upgrades and downgrades. TickerBrokerage FirmRatings ChangePrice TargetDate WVERaymond JamesOutperform>>Strong Buy>>$22October 16th 2024 SAPCleveland ResearchNeutral>>Buy>>October 16th 2024 ...
6.8.3The seal chamber shall conform to the dimensions shown in Figure 26 and Table 7. For pumps with flange and pump pressure ratings in excess of the minimum values in 6.3.6, the gland stud size and bolt circle diameter may be increased. Larger studs shall only be used to meet the st...
12 Power Ratings for Motor Drives电机功率等级…73 13 Stiffness Test Acceptance Criteria刚度测试验收标准…81 14 Pressure Casing and Process Piping Material Inspection Requirements承压泵壳和工艺管道材料检查要求…86 15 Materials Inspection Standards材料检查标准…87 ...
9.3.8.1.1Pumps and motor assemblies that can be damaged by reverse rotation shall be provided with a nonreverse ratchet or another purchaser-approved device to prevent reverse rotation. 反向旋转可能损坏的泵和电机组件必须配备一个非反向棘轮或其他经买方批准的装置,以防止其反向旋转。
9.3.8.1.1Pumps and motor assemblies that can be damaged by reverse rotation shall be provided with a nonreverse ratchet or another purchaser-approved device to prevent reverse rotation. 反向旋转可能损坏的泵和电机组件必须配备一个非反向棘轮或其他经买方批准的装置,以防止其反向旋转。
United States API Crude Oil Stock Change American Petroleum Institute (API) Weekly 2012 2024 United States Housing Starts MoM U.S. Census Bureau Monthly 1959 2024 United States Manufacturing Production Federal Reserve Monthly 1920 2024 United States Used Car Prices MoM Manheim Consulting Inc. Monthly...
Update: Definitions, pump pressure ratings Update: Testing requirements Update: Improved wording, images and diagrams. Materials of construction.There are several important changes made regarding materials, which are addressed in the two detailed Annexes (Annex G—Materials Class Section ...